Complete Tests
The following scenario shows how to place an OSDx router between two machines to allow them to communicate with each other and to provide protection when accessing one another and the external WAN.
Test Simple Ruleset With Queues
Description
Configures the three DUTs that will be used and checks that they are capable of pinging each other but not of connecting via SSH, since these connections are being dropped by the firewall.
Scenario
Step 1: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://base.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 2: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.866 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.866/0.866/0.866/0.000 ms
Step 3: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.593 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.593/0.593/0.593/0.000 ms
Step 4: Expect a failure in the following command:
Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 5: Expect a failure in the following command:
Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+[Drop].+(SSH not allowed in this network).+$Show output
12/12/2023-23:45:19.644938 [Drop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:45374 -> 20.0.0.2:22 12/12/2023-23:45:21.915346 [Drop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:46776 -> 40.0.0.2:22
Test Simple Ruleset With Queues IDS Mode
Description
Configures the three DUTs that will be used and checks that they are capable of pinging each other and of connecting via SSH. Since the firewall is set to IDS mode, these connections are not being dropped.
Scenario
Step 1: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://base.rules set service firewall FW mode monitor interfaces eth0,eth1 set service firewall FW logging outputs fast
Step 2: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.506 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.506/0.506/0.506/0.000 ms
Step 3: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.443 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.443/0.443/0.443/0.000 ms
Step 4: Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '20.0.0.2' (ED25519) to the list of known hosts. admin@20.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:32:50 2023 admin@osdx$
Step 5: Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '40.0.0.2' (ED25519) to the list of known hosts. admin@40.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:25:36 2023 admin@osdx$
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+[wDrop].+(SSH not allowed in this network).+$Show output
12/12/2023-23:45:49.061220 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.061222 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064574 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064582 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064589 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064591 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064592 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.064612 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.067767 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22 12/12/2023-23:45:49.067778 [wDrop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:55404 -> 40.0.0.2:22
Test Encrypted Ruleset
Description
Configures the three DUTs, encrypts an arbitrary ruleset file and checks that the firewall is handling said file as expected. The firewall behaves the same way as for Test Simple Ruleset With Queues but with an encrypted ruleset.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/base-enc.rules running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 208 100 208 0 0 16000 0 --:--:-- --:--:-- --:--:-- 17333
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://base-enc.rules set service firewall FW ruleset file running://base-enc.rules digest sha512 set service firewall FW ruleset file running://base-enc.rules iterations 100000 set service firewall FW ruleset file running://base-enc.rules key-length 256 set service firewall FW ruleset file running://base-enc.rules password 'dV^F$@i!zLWLG#ZLU55ditGi' set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.934 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.934/0.934/0.934/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.580 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.580/0.580/0.580/0.000 ms
Step 5: Expect a failure in the following command:
Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 6: Expect a failure in the following command:
Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 7: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+[Drop].+(SSH not allowed in this network).+$Show output
12/12/2023-23:46:16.483942 [Drop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:50642 -> 20.0.0.2:22 12/12/2023-23:46:18.705419 [Drop] [**] [1:2:0] SSH not allowed in this network [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:35774 -> 40.0.0.2:22
Test Encrypted Patch
Description
Configures three DUTs, encrypts a patch that allows SSH communication between the DUTs and enables bypass. The original input file was:
drop ssh any any -> any any (msg: "SSH not allowed in this network"; sid: 2;)
pass icmp any any -> any any (msg: "ICMP traffic ignored"; sid: 3;)
After applying the following patch:
1c1
< drop ssh any any -> any any (msg: "SSH not allowed in this network"; sid: 2;)
---
> alert ssh any any -> any any (msg: "SSH traffic detected - bypassing"; bypass; sid: 2;)
The resulting file must be:
alert ssh any any -> any any (msg: "SSH traffic detected - bypassing"; bypass; sid: 2;)
pass icmp any any -> any any (msg: "ICMP traffic ignored"; sid: 3;)
This not only allows SSH traffic but also enables the bypass feature (not tested here yet).
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/base-enc.rules running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 208 100 208 0 0 12235 0 --:--:-- --:--:-- --:--:-- 12235
Step 2: Run command file copy http://10.215.168.1/~robot/base-enc.diff1 running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 256 100 256 0 0 16000 0 --:--:-- --:--:-- --:--:-- 16000
Step 3: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://base-enc.rules set service firewall FW ruleset file running://base-enc.rules digest sha512 set service firewall FW ruleset file running://base-enc.rules iterations 100000 set service firewall FW ruleset file running://base-enc.rules key-length 256 set service firewall FW ruleset file running://base-enc.rules password 'dV^F$@i!zLWLG#ZLU55ditGi' set service firewall FW ruleset patch running://base-enc.diff1 set service firewall FW ruleset patch running://base-enc.diff1 digest sha512 set service firewall FW ruleset patch running://base-enc.diff1 iterations 100000 set service firewall FW ruleset patch running://base-enc.diff1 key-length 256 set service firewall FW ruleset patch running://base-enc.diff1 password '5YG9F@H4V!#s&LVKqQ6uehy7' set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 4: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.672 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.672/0.672/0.672/0.000 ms
Step 5: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.590 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.590/0.590/0.590/0.000 ms
Step 6: Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '20.0.0.2' (ED25519) to the list of known hosts. admin@20.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:45:48 2023 from 40.0.0.2 admin@osdx$
Step 7: Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '40.0.0.2' (ED25519) to the list of known hosts. admin@40.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:45:48 2023 from 20.0.0.2 admin@osdx$
Step 8: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(SSH traffic detected - bypassing).+$Show output
12/12/2023-23:46:49.643269 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:46790 -> 20.0.0.2:22 12/12/2023-23:46:50.064885 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:50864 -> 40.0.0.2:22
Test Compressed Ruleset With Patch
Description
Configures three DUTs, places a patch between the DUTs that allows SSH
communication, and enables bypass. In addition, there are two source
rules that are compressed into a tar.gz
file whose content is used
by the firewall to define the rules. One of the files is named base.rules``and
is the file that the patch is meant for. The second one
is ``test-performance.rules
whose contents are:: The original input file was:
alert tcp any any -> any 5001 (msg: "Skipping test network performance traffic"; bypass; flow: established, to_server; sid: 4;)
This rule simply bypasses traffic that is deemed “performance traffic”,
which is directly associated with the monitor test performance
command.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/ruleset.tar.gz running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 319 100 319 0 0 21266 0 --:--:-- --:--:-- --:--:-- 21266
Step 2: Run command file copy http://10.215.168.1/~robot/base.diff1 running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 238 100 238 0 0 14000 0 --:--:-- --:--:-- --:--:-- 14000
Step 3: Set the following configuration in DUT0
:
set service firewall FW ruleset compressed running://ruleset.tar.gz set service firewall FW ruleset patch running://base.diff1 set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 4: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.653 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.653/0.653/0.653/0.000 ms
Step 5: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.565 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.565/0.565/0.565/0.000 ms
Step 6: Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '20.0.0.2' (ED25519) to the list of known hosts. admin@20.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:46:50 2023 from 40.0.0.2 admin@osdx$
Step 7: Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '40.0.0.2' (ED25519) to the list of known hosts. admin@40.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:46:50 2023 from 20.0.0.2 admin@osdx$
Step 8: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(SSH traffic detected - bypassing).+$Show output
12/12/2023-23:47:19.721201 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:49344 -> 20.0.0.2:22 12/12/2023-23:47:20.135056 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:33046 -> 40.0.0.2:22
Step 9: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 1 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 59310 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 36.7 MBytes 308 Mbits/sec 0 1.64 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-1.00 sec 36.7 MBytes 308 Mbits/sec 0 sender [ 5] 0.00-1.02 sec 34.1 MBytes 279 Mbits/sec receiver iperf Done.
Step 10: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Skipping test network performance traffic).+$Show output
12/12/2023-23:47:19.721201 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:49344 -> 20.0.0.2:22 12/12/2023-23:47:20.135056 [**] [1:2:0] SSH traffic detected - bypassing [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:33046 -> 40.0.0.2:22 12/12/2023-23:47:20.844017 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:59294 -> 40.0.0.2:5001 12/12/2023-23:47:20.845917 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:59310 -> 40.0.0.2:5001
Test Single File In Compressed Ruleset
Description
Compresses two ruleset files but only chooses the test-performance.rules
from within the compressed file. Lastly, checks that performance traffic is detected but
no message is generated for SSH traffic, indicating that only one file is
being used.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/ruleset.tar.gz running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 319 100 319 0 0 21266 0 --:--:-- --:--:-- --:--:-- 21266
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset compressed running://ruleset.tar.gz set service firewall FW ruleset compressed running://ruleset.tar.gz file test-performance.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.777 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.777/0.777/0.777/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.643 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.643/0.643/0.643/0.000 ms
Step 5: Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '20.0.0.2' (ED25519) to the list of known hosts. admin@20.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:47:19 2023 from 40.0.0.2 admin@osdx$
Step 6: Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '40.0.0.2' (ED25519) to the list of known hosts. admin@40.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:47:20 2023 from 20.0.0.2 admin@osdx$
Step 7: Run command service firewall FW show logging fast | tail
at DUT0
and check if output does not match the following regular expressions:
(?m)^.+(SSH traffic detected - bypassing).+$Show output
No fast logs yet for client "FW"
Step 8: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 1 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 36266 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 36.4 MBytes 306 Mbits/sec 80 1.09 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-1.00 sec 36.4 MBytes 306 Mbits/sec 80 sender [ 5] 0.00-1.02 sec 34.8 MBytes 286 Mbits/sec receiver iperf Done.
Step 9: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Skipping test network performance traffic).+$Show output
12/12/2023-23:47:51.566533 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:36260 -> 40.0.0.2:5001 12/12/2023-23:47:51.569502 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:36266 -> 40.0.0.2:5001
Test Local Bypass
Description
Builds a scenario with three DUTs in which a performance test is carried out between DUT1 and DUT2, and DUT0 is the router running the firewall. “Local bypass” is set to allow the firewall to internally skips packets belonging to a flow that must be bypassed. The performance test may produce better results than the previous test.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/test-performance.rules running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 129 100 129 0 0 7588 0 --:--:-- --:--:-- --:--:-- 8062
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://test-performance.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q set service firewall FW stream bypass
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.816 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.816/0.816/0.816/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.815 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.815/0.815/0.815/0.000 ms
Step 5: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 42428 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 34.6 MBytes 291 Mbits/sec 0 1.59 MBytes [ 5] 1.00-2.00 sec 37.5 MBytes 315 Mbits/sec 526 1.94 MBytes [ 5] 2.00-3.00 sec 36.2 MBytes 304 Mbits/sec 354 1.02 MBytes [ 5] 3.00-4.00 sec 36.2 MBytes 304 Mbits/sec 0 1.09 MBytes [ 5] 4.00-5.00 sec 35.0 MBytes 294 Mbits/sec 0 1.14 MBytes [ 5] 5.00-6.00 sec 36.2 MBytes 304 Mbits/sec 0 1.17 MBytes [ 5] 6.00-7.00 sec 36.2 MBytes 304 Mbits/sec 0 1.19 MBytes [ 5] 7.00-8.00 sec 35.0 MBytes 293 Mbits/sec 0 1.20 MBytes [ 5] 8.00-9.00 sec 35.0 MBytes 294 Mbits/sec 0 1.21 MBytes [ 5] 9.00-10.00 sec 38.8 MBytes 325 Mbits/sec 0 1.21 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 361 MBytes 303 Mbits/sec 880 sender [ 5] 0.00-10.02 sec 359 MBytes 301 Mbits/sec receiver iperf Done.
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Skipping test network performance traffic).+$Show output
12/12/2023-23:48:19.814894 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:42424 -> 40.0.0.2:5001 12/12/2023-23:48:19.816971 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:42428 -> 40.0.0.2:5001
Test Capture Bypass
Description
Builds a scenario with three DUTs in which a performance test is conducted between DUT1 and DUT2, and DUT0 is the router running the firewall. “Capture bypass” is set to allow the firewall to mark packets. An external tool can then decide what to do with the flow when the mark is seen. For this example, when packet marks are detected, the traffic is assigned a label, thereby allowing the possibility of classifying traffic. In particular, labeling avoids traffic from entering the firewall.
Performance must improve considerably compared to the previous test.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/test-performance.rules running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 129 100 129 0 0 7588 0 --:--:-- --:--:-- --:--:-- 7588
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://test-performance.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set service firewall FW stream bypass mark 129834765 set service firewall FW stream bypass mask 129834765 set traffic label BYPASS set traffic policy FW-SKIP rule 1 log prefix SKIP set traffic policy FW-SKIP rule 1 selector MARKED-PACKETS set traffic policy FW-SKIP rule 1 set label BYPASS set traffic selector MARKED-PACKETS rule 1 mark 129834765 set traffic selector FW_SEL rule 1 not label BYPASS set traffic policy FW_PLAN rule 1 selector FW_SEL set traffic policy FW_PWAN rule 1 selector FW_SEL set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.882 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.882/0.882/0.882/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.625 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.625/0.625/0.625/0.000 ms
Step 5: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 59634 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 91.3 MBytes 766 Mbits/sec 722 1.32 MBytes [ 5] 1.00-2.00 sec 125 MBytes 1.05 Gbits/sec 8 1007 KBytes [ 5] 2.00-3.00 sec 169 MBytes 1.42 Gbits/sec 0 1.10 MBytes [ 5] 3.00-4.00 sec 148 MBytes 1.24 Gbits/sec 0 1.19 MBytes [ 5] 4.00-5.00 sec 125 MBytes 1.05 Gbits/sec 0 1.26 MBytes [ 5] 5.00-6.00 sec 155 MBytes 1.30 Gbits/sec 0 1.35 MBytes [ 5] 6.00-7.00 sec 159 MBytes 1.33 Gbits/sec 17 1.02 MBytes [ 5] 7.00-8.00 sec 155 MBytes 1.30 Gbits/sec 0 1.14 MBytes [ 5] 8.00-9.00 sec 148 MBytes 1.24 Gbits/sec 0 1.22 MBytes [ 5] 9.00-10.00 sec 132 MBytes 1.11 Gbits/sec 0 1.29 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.37 GBytes 1.18 Gbits/sec 747 sender [ 5] 0.00-10.00 sec 1.37 GBytes 1.18 Gbits/sec receiver iperf Done.
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Skipping test network performance traffic).+$Show output
12/12/2023-23:48:59.458025 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:59630 -> 40.0.0.2:5001 12/12/2023-23:48:59.461115 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:59634 -> 40.0.0.2:5001
Step 7: Run command system journal show | cat
at DUT0
and check if output matches the following regular expressions:
(?m)^.*\[SKIP\-1\].*$Show output
-- Logs begin at Tue 2023-12-12 23:48:45 UTC, end at Tue 2023-12-12 23:49:09 UTC. -- Dec 12 23:48:45.486887 osdx systemd-journald[1450]: Runtime journal (/run/log/journal/fa37e9b1f0b54640986d40edb905b319) is 4.0M, max 16.0M, 12.0M free. Dec 12 23:48:45.502987 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'system journal clear'. Dec 12 23:48:46.223997 osdx osdx-coredump[22951]: Deleting all coredumps in /opt/vyatta/etc/config/coredump... Dec 12 23:48:46.224097 osdx osdx-coredump[22951]: Removing coredump /opt/vyatta/etc/config/coredump/core.Suricata-Main.0.43f78aa41d534ac09d13169a7368151f.22232.1702424921000000.lz4 from 2023-12-12 23:48:41 Dec 12 23:48:46.233309 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'system coredump delete all'. Dec 12 23:48:47.406442 osdx OSDxCLI[22503]: User 'admin' entered the configuration menu. Dec 12 23:48:47.547910 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 address 10.215.168.64/24'. Dec 12 23:48:47.707009 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 traffic nat source rule 1 address masquerade'. Dec 12 23:48:47.843144 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 address 40.0.0.1/8'. Dec 12 23:48:47.950360 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 address 20.0.0.1/8'. Dec 12 23:48:48.079552 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set protocols static route 0.0.0.0/0 next-hop 10.215.168.1'. Dec 12 23:48:48.186991 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service dns static host-name WAN inet 10.215.168.1'. Dec 12 23:48:48.398395 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth1 Dec 12 23:48:48.442389 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth0 Dec 12 23:48:48.479538 osdx systemd-udevd[23072]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Dec 12 23:48:48.479978 osdx systemd-udevd[23072]: Using default interface naming scheme 'v240'. Dec 12 23:48:48.532026 osdx systemd-udevd[23072]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Dec 12 23:48:48.700182 osdx cfgd[1102]: [22503]Completed change to active configuration Dec 12 23:48:48.765683 osdx OSDxCLI[22503]: User 'admin' committed the configuration. Dec 12 23:48:48.862192 osdx OSDxCLI[22503]: User 'admin' left the configuration menu. Dec 12 23:48:51.779406 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'ping 10.215.168.1 count 1 size 56 timeout 1'. Dec 12 23:48:51.902093 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'ping 40.0.0.2 count 1 size 56 timeout 1'. Dec 12 23:48:52.089585 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'ping 20.0.0.2 count 1 size 56 timeout 1'. Dec 12 23:48:52.948724 osdx file_operation[23153]: using src url: http://10.215.168.1/~robot/test-performance.rules dst url: running:// Dec 12 23:48:52.998267 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'file copy http://10.215.168.1/~robot/test-performance.rules running:// force'. Dec 12 23:48:53.187287 osdx OSDxCLI[22503]: User 'admin' entered the configuration menu. Dec 12 23:48:53.301844 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW ruleset file running://test-performance.rules'. Dec 12 23:48:53.444948 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW mode inline queue FW_Q'. Dec 12 23:48:53.606894 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW logging outputs fast'. Dec 12 23:48:53.753439 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW logging level config'. Dec 12 23:48:53.918061 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW validator-timeout 20'. Dec 12 23:48:54.116001 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 traffic policy in FW_PWAN'. Dec 12 23:48:54.235145 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 traffic policy out FW_PWAN'. Dec 12 23:48:54.367655 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN'. Dec 12 23:48:54.554733 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN'. Dec 12 23:48:54.685209 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic queue FW_Q elements 1'. Dec 12 23:48:54.829555 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PWAN'. Dec 12 23:48:54.933931 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN'. Dec 12 23:48:55.110446 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL'. Dec 12 23:48:55.228753 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mark 129834765'. Dec 12 23:48:55.381611 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mask 129834765'. Dec 12 23:48:55.469137 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic label BYPASS'. Dec 12 23:48:55.572182 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 log prefix SKIP'. Dec 12 23:48:55.659153 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 selector MARKED-PACKETS'. Dec 12 23:48:55.813674 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 set label BYPASS'. Dec 12 23:48:55.933881 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic selector MARKED-PACKETS rule 1 mark 129834765'. Dec 12 23:48:56.059017 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL rule 1 not label BYPASS'. Dec 12 23:48:56.165012 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 selector FW_SEL'. Dec 12 23:48:56.275172 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PWAN rule 1 selector FW_SEL'. Dec 12 23:48:56.375803 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP'. Dec 12 23:48:56.496464 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP'. Dec 12 23:48:56.609885 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 action enqueue FW_Q'. Dec 12 23:48:56.724211 osdx OSDxCLI[22503]: User 'admin' added a new cfg line: 'set traffic policy FW_PWAN rule 1 action enqueue FW_Q'. Dec 12 23:48:57.188658 osdx systemd[1]: Reloading. Dec 12 23:48:57.404793 osdx systemd[1]: Starting Suricata client "FW" service... Dec 12 23:48:57.422267 osdx systemd[1]: suricata@FW.service: Can't open PID file /run/suricata-FW.pid (yet?) after start: No such file or directory Dec 12 23:48:57.430504 osdx systemd[1]: Started Suricata client "FW" service. Dec 12 23:48:58.690688 osdx INFO[23289]: Rules successfully loaded Dec 12 23:48:58.695822 osdx cfgd[1102]: [22503]Completed change to active configuration Dec 12 23:48:58.699676 osdx OSDxCLI[22503]: User 'admin' committed the configuration. Dec 12 23:48:58.770168 osdx OSDxCLI[22503]: User 'admin' left the configuration menu. Dec 12 23:48:59.458409 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:11:de:ad:be:ef:6c:30:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=59367 DF PROTO=TCP SPT=59630 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d Dec 12 23:48:59.462410 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:11:de:ad:be:ef:6c:30:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=24431 DF PROTO=TCP SPT=59634 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d Dec 12 23:49:03.478621 osdx zebra[1040]: [WPPMZ-G9797] if_zebra_speed_update: eth1.201 old speed: 0 new speed: 4294967295 Dec 12 23:49:03.527067 osdx zebra[1040]: [WPPMZ-G9797] if_zebra_speed_update: eth1.101 old speed: 0 new speed: 4294967295 Dec 12 23:49:04.023142 osdx systemd[1]: Starting Rotate log files... Dec 12 23:49:04.054871 osdx systemd[1]: logrotate.service: Succeeded. Dec 12 23:49:04.055254 osdx systemd[1]: Started Rotate log files. Dec 12 23:49:09.723140 osdx OSDxCLI[22503]: User 'admin' executed a new command: 'service firewall FW show logging fast | tail'.
Test Simple Capture Bypass
Description
Builds a scenario with three DUTs in which a performance test is conducted between DUT1 and DUT2, and DUT0 is the router running the firewall. This test sets the conntrack mark directly, thus skipping all the steps required to set it later.
Performance must improve considerably compared to the previous test.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/test-performance.rules running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 129 100 129 0 0 8062 0 --:--:-- --:--:-- --:--:-- 8062
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://test-performance.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set service firewall FW stream bypass mark 129834765 set service firewall FW stream bypass mask 129834765 set service firewall FW stream bypass set-connmark set traffic selector FW_SEL rule 1 not connmark 129834765 set traffic policy FW_PLAN rule 1 selector FW_SEL set traffic policy FW_PWAN rule 1 selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=0.687 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.687/0.687/0.687/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.603 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.603/0.603/0.603/0.000 ms
Step 5: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 35518 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 167 MBytes 1.40 Gbits/sec 462 1.48 MBytes [ 5] 1.00-2.00 sec 119 MBytes 996 Mbits/sec 24 1.11 MBytes [ 5] 2.00-3.00 sec 139 MBytes 1.16 Gbits/sec 0 1.19 MBytes [ 5] 3.00-4.00 sec 151 MBytes 1.27 Gbits/sec 0 1.28 MBytes [ 5] 4.00-5.00 sec 159 MBytes 1.33 Gbits/sec 0 1.36 MBytes [ 5] 5.00-6.00 sec 174 MBytes 1.46 Gbits/sec 0 1.45 MBytes [ 5] 6.00-7.00 sec 158 MBytes 1.32 Gbits/sec 59 1.12 MBytes [ 5] 7.00-8.00 sec 175 MBytes 1.47 Gbits/sec 0 1.22 MBytes [ 5] 8.00-9.00 sec 150 MBytes 1.26 Gbits/sec 0 1.31 MBytes [ 5] 9.00-10.00 sec 102 MBytes 859 Mbits/sec 0 1.37 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.46 GBytes 1.25 Gbits/sec 545 sender [ 5] 0.00-10.01 sec 1.45 GBytes 1.25 Gbits/sec receiver iperf Done.
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Skipping test network performance traffic).+$Show output
12/12/2023-23:49:40.991513 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:35516 -> 40.0.0.2:5001 12/12/2023-23:49:40.993996 [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:35518 -> 40.0.0.2:5001
Step 7: Run command system conntrack show
at DUT0
and check if output matches the following regular expressions:
(?m)^tcp\s+.*src=20.0.0.2 dst=40.0.0.2.+dport=5001.*mark=129834765.*$Show output
tcp 6 9 CLOSE src=20.0.0.2 dst=40.0.0.2 sport=35518 dport=5001 packets=1079488 bytes=1619220253 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=35518 packets=25634 bytes=1333568 [ASSURED] (Sc: not-bypass) mark=129834765 use=1 tcp 6 19 TIME_WAIT src=20.0.0.2 dst=40.0.0.2 sport=35516 dport=5001 packets=18 bytes=1391 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=35516 packets=16 bytes=1150 [ASSURED] (Sc: not-bypass) mark=129834765 use=1 icmp 1 19 src=20.0.0.2 dst=40.0.0.2 type=8 code=0 id=27 packets=1 bytes=84 src=40.0.0.2 dst=20.0.0.2 type=0 code=0 id=27 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1 icmp 1 19 src=40.0.0.2 dst=20.0.0.2 type=8 code=0 id=68 packets=1 bytes=84 src=20.0.0.2 dst=40.0.0.2 type=0 code=0 id=68 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1 conntrack v1.4.5 (conntrack-tools): 4 flow entries have been shown.
Test Selectors
Description
Builds a scenario with three DUTs in which some selectors are applied to traffic depending on the network detected. This allows specific selector-based rules to be applied to traffic and with only one firewall instance.
To demonstrate this behavior, two labels will be set:
WAN
label that is applied to every packet going outside the local network.
LAN
label that marks every packet present in the underlying network.
For this purpose, a whole scenario will be used to enable all the features to work:
A compressed, encrypted ruleset will be created that contains
base.rules
as well astest-performance.rules
.A patch that will upgrade
base.rules
so it contains rules based on labels. The expected final result will be:alert ssh any any -> any any (msg: "Local SSH traffic - bypassing..."; selector: LOCAL; bypass; sid: 1; flow: established, to_server;) drop ip any any -> any any (msg:"GPL ATTACK_RESPONSE id check returned root"; content:"uid=0|28|root|29|"; classtype:bad-unknown; sid:2100498; rev:7; metadata:created_at 2010_09_23, updated_at 2010_09_23; selector: WAN;) pass icmp any any -> any any (msg: "ICMP traffic ignored"; sid: 3;) drop tcp any any -> any 5000 (msg: "Dropping TCP performance test traffic"; selector: WAN, LOCAL; sid: 4; flow: established, to_server;)
Hence, the following will be tested:
SSH connection is working between the LAN nodes - DUT1 and DUT2
It is impossible to get the
nids.html
file (i.e., a malicious file) from the WAN.ICMP messages are allowed from any node within the network.
Traffic performance tests are allowed for both the WAN and LOCAL selectors but not on port 5000.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/ruleset.tar.gz.aes256 running://ruleset.tar.gz force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 336 100 336 0 0 25846 0 --:--:-- --:--:-- --:--:-- 25846
Step 2: Run command file copy http://10.215.168.1/~robot/base.diff2-aes256 running:// force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 528 100 528 0 0 35200 0 --:--:-- --:--:-- --:--:-- 35200
Step 3: Set the following configuration in DUT0
:
set service firewall FW ruleset compressed running://ruleset.tar.gz set service firewall FW ruleset compressed running://ruleset.tar.gz digest sha512 set service firewall FW ruleset compressed running://ruleset.tar.gz iterations 100000 set service firewall FW ruleset compressed running://ruleset.tar.gz key-length 256 set service firewall FW ruleset compressed running://ruleset.tar.gz password 'dV^F$@i!zLWLG#ZLU55ditGi' set service firewall FW ruleset patch running://base.diff2-aes256 set service firewall FW ruleset patch running://base.diff2-aes256 digest sha512 set service firewall FW ruleset patch running://base.diff2-aes256 iterations 100000 set service firewall FW ruleset patch running://base.diff2-aes256 key-length 256 set service firewall FW ruleset patch running://base.diff2-aes256 password '5YG9F@H4V!#s&LVKqQ6uehy7' set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic label LOCAL set traffic label WAN set traffic group address LAN element 40.0.0.0/24 set traffic group address LAN element 20.0.0.0/24 set traffic selector LAN rule 1 destination address-group LAN set traffic selector LAN rule 1 source address-group LAN set traffic policy FW_PLAN rule 1 selector LAN set traffic policy FW_PLAN rule 1 set label LOCAL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 set label WAN set traffic policy FW_PWAN rule 1 action enqueue FW_Q
Step 4: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=6.19 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 6.185/6.185/6.185/0.000 ms
Step 5: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.647 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.647/0.647/0.647/0.000 ms
Step 6: Init an SSH connection from DUT1
to IP address 20.0.0.2
with the user admin
:
admin@DUT1$ ssh admin@20.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '20.0.0.2' (ED25519) to the list of known hosts. admin@20.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:47:51 2023 from 40.0.0.2 admin@osdx$
Step 7: Init an SSH connection from DUT2
to IP address 40.0.0.2
with the user admin
:
admin@DUT2$ ssh admin@40.0.0.2 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1Show output
Warning: Permanently added '40.0.0.2' (ED25519) to the list of known hosts. admin@40.0.0.2's password: Welcome to Teldat OSDx 202312121141.f6f83ac-v3.9.1.1-snapshot This system includes free software. Contact Teldat for licenses information and source code. Last login: Tue Dec 12 23:47:50 2023 from 20.0.0.2 admin@osdx$
Step 8: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Local SSH traffic - bypassing...).+$Show output
12/12/2023-23:50:25.555485 [**] [1:1:0] Local SSH traffic - bypassing... [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:33076 -> 20.0.0.2:22 12/12/2023-23:50:25.966525 [**] [1:1:0] Local SSH traffic - bypassing... [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:35152 -> 40.0.0.2:22
Step 9: Expect a failure in the following command:
Init an SSH connection from DUT1
to IP address 10.215.168.1
with the user admin
:
admin@DUT1$ ssh admin@10.215.168.1 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 10: Expect a failure in the following command:
Init an SSH connection from DUT2
to IP address 10.215.168.1
with the user admin
:
admin@DUT2$ ssh admin@10.215.168.1 option StrictHostKeyChecking=no option UserKnownHostsFile=/dev/null option ConnectTimeout=1 option ServerAliveInterval=1 option ServerAliveCountMax=1
Step 11: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Outgoing TCP traffic to port 22 from LAN to WAN).+$Show output
12/12/2023-23:50:25.555485 [**] [1:1:0] Local SSH traffic - bypassing... [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:33076 -> 20.0.0.2:22 12/12/2023-23:50:25.966525 [**] [1:1:0] Local SSH traffic - bypassing... [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:35152 -> 40.0.0.2:22 12/12/2023-23:50:26.499904 [Drop] [**] [1:5:0] Outgoing TCP traffic to port 22 from LAN to WAN [**] [Classification: (null)] [Priority: 3] {TCP} 40.0.0.2:47080 -> 10.215.168.1:22 12/12/2023-23:50:28.681352 [Drop] [**] [1:5:0] Outgoing TCP traffic to port 22 from LAN to WAN [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:49630 -> 10.215.168.1:22
Step 12: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5001Expect this output in
DUT2
:Connecting to host 40.0.0.2, port 5001 [ 5] local 20.0.0.2 port 55068 connected to 40.0.0.2 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 34.6 MBytes 290 Mbits/sec 0 1.58 MBytes [ 5] 1.00-2.00 sec 38.8 MBytes 325 Mbits/sec 174 1.52 MBytes [ 5] 2.00-3.00 sec 38.8 MBytes 325 Mbits/sec 84 1.16 MBytes [ 5] 3.00-4.00 sec 38.8 MBytes 325 Mbits/sec 0 1.24 MBytes [ 5] 4.00-5.00 sec 35.0 MBytes 294 Mbits/sec 0 1.30 MBytes [ 5] 5.00-6.00 sec 35.0 MBytes 294 Mbits/sec 0 1.34 MBytes [ 5] 6.00-7.00 sec 37.5 MBytes 315 Mbits/sec 0 1.37 MBytes [ 5] 7.00-8.00 sec 38.8 MBytes 325 Mbits/sec 0 1.39 MBytes [ 5] 8.00-9.00 sec 35.0 MBytes 294 Mbits/sec 0 1.39 MBytes [ 5] 9.00-10.00 sec 36.2 MBytes 304 Mbits/sec 15 1001 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 368 MBytes 309 Mbits/sec 273 sender [ 5] 0.00-10.03 sec 365 MBytes 306 Mbits/sec receiver iperf Done.
Step 13: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5000 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5000Expect this output in
DUT2
:^C- - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr iperf3: interrupt - the client has terminated admin@osdx$
Step 14: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Dropping TCP performance test traffic).+$Show output
12/12/2023-23:50:41.628433 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:41.833045 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:42.041035 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:42.481049 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:43.313018 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:44.705767 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:44.784384 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:44.788331 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:44.801924 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000 12/12/2023-23:50:45.010050 [Drop] [**] [1:4:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:53318 -> 40.0.0.2:5000
Test XDP Filtering
Description
Builds a scenario with three DUTs and a simple ruleset to drop TCP traffic between DUT1 and DUT2. Such traffic must pass through port 5000 for the rule to match. Later, XDP is queried to check if packets are being dropped at the specified interface.
The contents of the rule file are:
drop tcp any any -> any 5000 (msg: "Dropping TCP performance test traffic"; sid: 1; flow: established, to_server;)
This rule allows the connection to be established and traffic to be dropped later.
Scenario
Step 1: Run command file copy http://10.215.168.1/~robot/drop-performance.rules running://drop-performance.rules force
at DUT0
and expect this output:
Show output
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 200 100 200 0 0 16666 0 --:--:-- --:--:-- --:--:-- 16666
Step 2: Set the following configuration in DUT0
:
set service firewall FW ruleset file running://drop-performance.rules set service firewall FW mode inline queue FW_Q set service firewall FW logging outputs fast set service firewall FW logging level config set service firewall FW validator-timeout 20 set interfaces ethernet eth0 traffic policy in FW_PWAN set interfaces ethernet eth0 traffic policy out FW_PWAN set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN set traffic queue FW_Q elements 1 set traffic policy FW_PWAN set traffic policy FW_PLAN set traffic selector FW_SEL set traffic policy FW_PLAN rule 1 action enqueue FW_Q set traffic policy FW_PWAN rule 1 action enqueue FW_Q set service firewall FW stream bypass action drop set xdp-early-drop eth1
Step 3: Ping IP address 20.0.0.2
from DUT1
:
admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1Show output
PING 20.0.0.2 (20.0.0.2) 56(84) bytes of data. 64 bytes from 20.0.0.2: icmp_seq=1 ttl=63 time=12.6 ms --- 20.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 12.649/12.649/12.649/0.000 ms
Step 4: Ping IP address 40.0.0.2
from DUT2
:
admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1Show output
PING 40.0.0.2 (40.0.0.2) 56(84) bytes of data. 64 bytes from 40.0.0.2: icmp_seq=1 ttl=63 time=0.613 ms --- 40.0.0.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.613/0.613/0.613/0.000 ms
Step 5: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5000 admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5000Expect this output in
DUT2
:^C- - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr iperf3: interrupt - the client has terminated admin@osdx$
Step 6: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Dropping TCP performance test traffic).+$Show output
12/12/2023-23:51:14.229587 [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:58458 -> 40.0.0.2:5000
Step 7: Run command interfaces ethernet eth1 monitor xdp-stats times 1
at DUT0
and expect this output:
Show output
Pin path: /sys/fs/bpf/eth1 Period of 0.250127s ending at 1702425077.962120 XDP_DROP 9 pkts ( 0 pps) 0 KiB ( 0 Mbits/s) XDP_PASS 14 pkts ( 0 pps) 1 KiB ( 0 Mbits/s)
Step 8: Initiate a bandwidth test from DUT2
to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT2$ monitor test performance client 40.0.0.2 duration 30 udp port 5001Expect this output in
DUT2
:^C- - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams iperf3: interrupt - the client has terminated admin@osdx$
Step 9: Run command service firewall FW show logging fast | tail
at DUT0
and check if output matches the following regular expressions:
(?m)^.+(Dropping UDP performance test traffic).+$Show output
12/12/2023-23:51:14.229587 [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:58458 -> 40.0.0.2:5000 12/12/2023-23:51:18.246497 [Drop] [**] [1:2:0] Dropping UDP performance test traffic [**] [Classification: (null)] [Priority: 3] {UDP} 20.0.0.2:42890 -> 40.0.0.2:5001
Step 10: Run command interfaces ethernet eth1 monitor xdp-stats times 1
at DUT0
and expect this output:
Show output
Pin path: /sys/fs/bpf/eth1 Period of 0.250149s ending at 1702425082.013694 XDP_DROP 12 pkts ( 0 pps) 0 KiB ( 0 Mbits/s) XDP_PASS 36 pkts ( 0 pps) 2 KiB ( 0 Mbits/s)