Bypass Tests

The following scenario shows different configuration alternatives to improve the OSDx firewall performance.

../../../_images/topology25.svg

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 general tests.

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   8165      0 --:--:-- --:--:-- --:--:--  8600

Step 2: Run command file show running://test-performance.rules at DUT0 and expect this output:

Show output
alert tcp any any -> any 5001 (msg: "Skipping test network performance traffic"; bypass; flow: established, to_server; sid: 40;)

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.215.168.64/24
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth1 vif 101 address 40.0.0.1/8
set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 201 address 20.0.0.1/8
set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN
set protocols static route 0.0.0.0/0 next-hop 10.215.168.1
set service dns static host-name WAN inet 10.215.168.1
set service firewall FW logging level config
set service firewall FW logging outputs fast
set service firewall FW mode inline queue FW_Q
set service firewall FW ruleset file 'running://test-performance.rules'
set service firewall FW stream bypass
set service firewall FW validator-timeout 20
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set traffic policy FW_PLAN rule 1 action enqueue FW_Q
set traffic queue FW_Q elements 1

Step 4: Ping IP address 20.0.0.2 from DUT1:

admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1
Show 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=0.612 ms

--- 20.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.612/0.612/0.612/0.000 ms

Step 5: Ping IP address 40.0.0.2 from DUT2:

admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1
Show 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=0.572 ms

--- 40.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.572/0.572/0.572/0.000 ms

Step 6: 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 5001 parallel 1
Expect this output in DUT2:
Connecting to host 40.0.0.2, port 5001
[  5] local 20.0.0.2 port 34796 connected to 40.0.0.2 port 5001
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  62.0 MBytes   520 Mbits/sec    0   2.51 MBytes
[  5]   1.00-2.00   sec  83.8 MBytes   703 Mbits/sec   30   1.88 MBytes
[  5]   2.00-3.00   sec  93.8 MBytes   786 Mbits/sec    0   2.05 MBytes
[  5]   3.00-4.00   sec   100 MBytes   839 Mbits/sec    4   1.53 MBytes
[  5]   4.00-5.00   sec   104 MBytes   870 Mbits/sec    0   1.61 MBytes
[  5]   5.00-6.00   sec   101 MBytes   849 Mbits/sec    0   1.67 MBytes
[  5]   6.00-7.00   sec  82.5 MBytes   692 Mbits/sec    0   1.71 MBytes
[  5]   7.00-8.00   sec  50.0 MBytes   419 Mbits/sec    0   1.73 MBytes
[  5]   8.00-9.00   sec  50.0 MBytes   419 Mbits/sec    0   1.74 MBytes
[  5]   9.00-10.00  sec  50.0 MBytes   419 Mbits/sec    0   1.75 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   777 MBytes   652 Mbits/sec   34             sender
[  5]   0.00-10.02  sec   775 MBytes   649 Mbits/sec                  receiver

iperf Done.

Step 7: 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
06/24/2025-15:41:36.142991  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34786 -> 40.0.0.2:5001
06/24/2025-15:41:36.143974  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34796 -> 40.0.0.2:5001

Test Capture Bypass Using Packet Mark

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 Local Bypass test.

The test is extended by using other packet marks that we have customized for the firewall.

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   8167      0 --:--:-- --:--:-- --:--:--  8600

Step 2: Run command file show running://test-performance.rules at DUT0 and expect this output:

Show output
alert tcp any any -> any 5001 (msg: "Skipping test network performance traffic"; bypass; flow: established, to_server; sid: 40;)

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.215.168.64/24
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth1 vif 101 address 40.0.0.1/8
set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP
set interfaces ethernet eth1 vif 201 address 20.0.0.1/8
set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP
set protocols static route 0.0.0.0/0 next-hop 10.215.168.1
set service dns static host-name WAN inet 10.215.168.1
set service firewall FW logging level config
set service firewall FW logging outputs fast
set service firewall FW mode inline queue FW_Q
set service firewall FW ruleset file 'running://test-performance.rules'
set service firewall FW stream bypass mark 129834765
set service firewall FW stream bypass mask 129834765
set service firewall FW validator-timeout 20
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
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 policy FW_PLAN rule 1 action enqueue FW_Q
set traffic policy FW_PLAN rule 1 selector FW_SEL_ENQUEUE
set traffic queue FW_Q elements 1
set traffic selector FW_SEL_ENQUEUE rule 1 not label BYPASS
set traffic selector MARKED-PACKETS rule 1 mark 129834765

Step 4: Ping IP address 20.0.0.2 from DUT1:

admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1
Show 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=0.535 ms

--- 20.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.535/0.535/0.535/0.000 ms

Step 5: Ping IP address 40.0.0.2 from DUT2:

admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1
Show 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=0.576 ms

--- 40.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.576/0.576/0.576/0.000 ms

Step 6: 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 5001 parallel 1
Expect this output in DUT2:
Connecting to host 40.0.0.2, port 5001
[  5] local 20.0.0.2 port 34708 connected to 40.0.0.2 port 5001
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  53.6 MBytes   450 Mbits/sec    0   1.84 MBytes
[  5]   1.00-2.01   sec   152 MBytes  1.27 Gbits/sec   40   1.22 MBytes
[  5]   2.01-3.00   sec   245 MBytes  2.07 Gbits/sec    0   1.36 MBytes
[  5]   3.00-4.00   sec   261 MBytes  2.19 Gbits/sec    0   1.49 MBytes
[  5]   4.00-5.00   sec   268 MBytes  2.24 Gbits/sec    0   1.61 MBytes
[  5]   5.00-6.00   sec   252 MBytes  2.12 Gbits/sec    0   1.72 MBytes
[  5]   6.00-7.00   sec   221 MBytes  1.86 Gbits/sec  192   1.28 MBytes
[  5]   7.00-8.00   sec   224 MBytes  1.88 Gbits/sec    1   1.01 MBytes
[  5]   8.00-9.00   sec   232 MBytes  1.95 Gbits/sec    0   1.16 MBytes
[  5]   9.00-10.00  sec   255 MBytes  2.14 Gbits/sec    0   1.29 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.11 GBytes  1.82 Gbits/sec  233             sender
[  5]   0.00-10.00  sec  2.11 GBytes  1.81 Gbits/sec                  receiver

iperf Done.

Step 7: 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
06/24/2025-15:42:11.811577  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34700 -> 40.0.0.2:5001
06/24/2025-15:42:11.813361  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34708 -> 40.0.0.2:5001

Step 8: Run command system journal show | cat at DUT0 and check if output matches the following regular expressions:

(?m)^.*\[SKIP\-1\].*$
Show output
Jun 24 15:42:02.000458 osdx systemd-timedated[558441]: Changed local time to Tue 2025-06-24 15:42:02 UTC
Jun 24 15:42:02.002468 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'set date 2025-06-24 15:42:02'.
Jun 24 15:42:02.002918 osdx systemd-journald[165652]: Time jumped backwards, rotating.
Jun 24 15:42:02.403959 osdx sudo[558445]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:02.407888 osdx systemd-journald[165652]: Runtime Journal (/run/log/journal/a9c8f5b24ca148a6b10e0198640df300) is 2.1M, max 15.3M, 13.2M free.
Jun 24 15:42:02.410934 osdx systemd-journald[165652]: Received client request to rotate journal, rotating.
Jun 24 15:42:02.411006 osdx systemd-journald[165652]: Vacuuming done, freed 0B of archived journals from /run/log/journal/a9c8f5b24ca148a6b10e0198640df300.
Jun 24 15:42:02.412624 osdx sudo[558444]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:02.419904 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'system journal clear'.
Jun 24 15:42:02.656465 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'system coredump delete all'.
Jun 24 15:42:02.909204 osdx OSDxCLI[558020]: User 'admin' entered the configuration menu.
Jun 24 15:42:02.991135 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 address 10.215.168.64/24'.
Jun 24 15:42:03.075641 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 traffic nat source rule 1 address masquerade'.
Jun 24 15:42:03.130218 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set protocols static route 0.0.0.0/0 next-hop 10.215.168.1'.
Jun 24 15:42:03.244304 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service dns static host-name WAN inet 10.215.168.1'.
Jun 24 15:42:03.323281 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 address 40.0.0.1/8'.
Jun 24 15:42:03.436083 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 address 20.0.0.1/8'.
Jun 24 15:42:03.530586 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'show working'.
Jun 24 15:42:03.626127 osdx ubnt-cfgd[558473]: inactive
Jun 24 15:42:03.656055 osdx INFO[558483]: FRR daemons did not change
Jun 24 15:42:03.674922 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth0
Jun 24 15:42:03.742929 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth1
Jun 24 15:42:03.766127 osdx (udev-worker)[558603]: Network interface NamePolicy= disabled on kernel command line.
Jun 24 15:42:03.940203 osdx cfgd[1460]: [558020]Completed change to active configuration
Jun 24 15:42:03.954411 osdx OSDxCLI[558020]: User 'admin' committed the configuration.
Jun 24 15:42:03.973641 osdx OSDxCLI[558020]: User 'admin' left the configuration menu.
Jun 24 15:42:06.555229 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 10.215.168.1 count 1 size 56 timeout 1'.
Jun 24 15:42:06.649672 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 40.0.0.2 count 1 size 56 timeout 1'.
Jun 24 15:42:06.733726 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 20.0.0.2 count 1 size 56 timeout 1'.
Jun 24 15:42:07.480849 osdx sudo[558759]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:07.554720 osdx file_operation[558762]: using src url: http://10.215.168.1/~robot/test-performance.rules dst url: running://
Jun 24 15:42:07.595223 osdx sudo[558769]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:07.597274 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'file copy http://10.215.168.1/~robot/test-performance.rules running:// force'.
Jun 24 15:42:07.789805 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'file show running://test-performance.rules'.
Jun 24 15:42:08.053744 osdx OSDxCLI[558020]: User 'admin' entered the configuration menu.
Jun 24 15:42:08.131230 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW ruleset file running://test-performance.rules'.
Jun 24 15:42:08.243280 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW mode inline queue FW_Q'.
Jun 24 15:42:08.321210 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging outputs fast'.
Jun 24 15:42:08.412808 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging level config'.
Jun 24 15:42:08.473515 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW validator-timeout 20'.
Jun 24 15:42:08.628728 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic queue FW_Q elements 1'.
Jun 24 15:42:08.722404 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN'.
Jun 24 15:42:08.807571 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN'.
Jun 24 15:42:08.874303 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mark 129834765'.
Jun 24 15:42:08.964555 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mask 129834765'.
Jun 24 15:42:09.020380 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic label BYPASS'.
Jun 24 15:42:09.125189 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 log prefix SKIP'.
Jun 24 15:42:09.182340 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 selector MARKED-PACKETS'.
Jun 24 15:42:09.284069 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 set label BYPASS'.
Jun 24 15:42:09.356472 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector MARKED-PACKETS rule 1 mark 129834765'.
Jun 24 15:42:09.419718 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL_ENQUEUE rule 1 not label BYPASS'.
Jun 24 15:42:09.551790 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 selector FW_SEL_ENQUEUE'.
Jun 24 15:42:09.662873 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP'.
Jun 24 15:42:09.761764 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP'.
Jun 24 15:42:09.848615 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 action enqueue FW_Q'.
Jun 24 15:42:09.986706 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'show working'.
Jun 24 15:42:10.101288 osdx ubnt-cfgd[558813]: inactive
Jun 24 15:42:10.168543 osdx INFO[558850]: FRR daemons did not change
Jun 24 15:42:10.439053 osdx systemd[1]: Reloading.
Jun 24 15:42:10.474927 osdx systemd-sysv-generator[558903]: stat() failed on /etc/init.d/README, ignoring: No such file or directory
Jun 24 15:42:10.631499 osdx systemd[1]: Starting logrotate.service - Rotate log files...
Jun 24 15:42:10.636145 osdx systemd[1]: Starting suricata@FW.service - Suricata client "FW" service...
Jun 24 15:42:10.657872 osdx systemd[1]: logrotate.service: Deactivated successfully.
Jun 24 15:42:10.658114 osdx systemd[1]: Finished logrotate.service - Rotate log files.
Jun 24 15:42:10.659396 osdx systemd[1]: Started suricata@FW.service - Suricata client "FW" service.
Jun 24 15:42:10.859520 osdx INFO[558885]: Rules successfully loaded
Jun 24 15:42:10.860087 osdx cfgd[1460]: [558020]Completed change to active configuration
Jun 24 15:42:10.862165 osdx OSDxCLI[558020]: User 'admin' committed the configuration.
Jun 24 15:42:11.449432 osdx OSDxCLI[558020]: User 'admin' left the configuration menu.
Jun 24 15:42:11.815034 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=32103 DF PROTO=TCP SPT=34700 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d
Jun 24 15:42:11.815122 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=57811 DF PROTO=TCP SPT=34708 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d
Jun 24 15:42:22.183678 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'service firewall FW show logging fast | tail'.

Note

The following steps are just a reiteration of the previous test, but with the difference that the packet mark is an extra mark.

Step 9: Modify the following configuration lines in DUT0 :

set service firewall FW stream bypass extra-mark 1 mask 3294967295
set service firewall FW stream bypass extra-mark 1 value 3294967295
set traffic policy FW-SKIP rule 1 selector FW_SEL_EXTRA_MARK
set traffic selector FW_SEL_EXTRA_MARK rule 1 extra-mark 1 value 3294967295

Step 10: 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 5001 parallel 1
Expect this output in DUT2:
Connecting to host 40.0.0.2, port 5001
[  5] local 20.0.0.2 port 41408 connected to 40.0.0.2 port 5001
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec   254 MBytes  2.13 Gbits/sec   88   1.32 MBytes
[  5]   1.00-2.00   sec   262 MBytes  2.20 Gbits/sec    0   1.46 MBytes
[  5]   2.00-3.00   sec   260 MBytes  2.18 Gbits/sec    0   1.57 MBytes
[  5]   3.00-4.00   sec   280 MBytes  2.35 Gbits/sec    0   1.70 MBytes
[  5]   4.00-5.00   sec   268 MBytes  2.24 Gbits/sec    0   1.80 MBytes
[  5]   5.00-6.00   sec   272 MBytes  2.29 Gbits/sec  200   1.41 MBytes
[  5]   6.00-7.00   sec   291 MBytes  2.44 Gbits/sec    0   1.55 MBytes
[  5]   7.00-8.00   sec   284 MBytes  2.38 Gbits/sec    0   1.68 MBytes
[  5]   8.00-9.00   sec   278 MBytes  2.33 Gbits/sec    0   1.80 MBytes
[  5]   9.00-10.00  sec   231 MBytes  1.94 Gbits/sec    0   1.88 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.62 GBytes  2.25 Gbits/sec  288             sender
[  5]   0.00-10.00  sec  2.62 GBytes  2.25 Gbits/sec                  receiver

iperf Done.

Step 11: 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
06/24/2025-15:42:11.811577  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34700 -> 40.0.0.2:5001
06/24/2025-15:42:11.813361  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34708 -> 40.0.0.2:5001
06/24/2025-15:42:27.646592  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:41394 -> 40.0.0.2:5001
06/24/2025-15:42:27.647797  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:41408 -> 40.0.0.2:5001

Step 12: Run command system journal show | cat at DUT0 and check if output matches the following regular expressions:

(?m)^.*\[SKIP\-1\].*$
Show output
Jun 24 15:42:02.000458 osdx systemd-timedated[558441]: Changed local time to Tue 2025-06-24 15:42:02 UTC
Jun 24 15:42:02.002468 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'set date 2025-06-24 15:42:02'.
Jun 24 15:42:02.002918 osdx systemd-journald[165652]: Time jumped backwards, rotating.
Jun 24 15:42:02.403959 osdx sudo[558445]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:02.407888 osdx systemd-journald[165652]: Runtime Journal (/run/log/journal/a9c8f5b24ca148a6b10e0198640df300) is 2.1M, max 15.3M, 13.2M free.
Jun 24 15:42:02.410934 osdx systemd-journald[165652]: Received client request to rotate journal, rotating.
Jun 24 15:42:02.411006 osdx systemd-journald[165652]: Vacuuming done, freed 0B of archived journals from /run/log/journal/a9c8f5b24ca148a6b10e0198640df300.
Jun 24 15:42:02.412624 osdx sudo[558444]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:02.419904 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'system journal clear'.
Jun 24 15:42:02.656465 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'system coredump delete all'.
Jun 24 15:42:02.909204 osdx OSDxCLI[558020]: User 'admin' entered the configuration menu.
Jun 24 15:42:02.991135 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 address 10.215.168.64/24'.
Jun 24 15:42:03.075641 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth0 traffic nat source rule 1 address masquerade'.
Jun 24 15:42:03.130218 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set protocols static route 0.0.0.0/0 next-hop 10.215.168.1'.
Jun 24 15:42:03.244304 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service dns static host-name WAN inet 10.215.168.1'.
Jun 24 15:42:03.323281 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 address 40.0.0.1/8'.
Jun 24 15:42:03.436083 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 address 20.0.0.1/8'.
Jun 24 15:42:03.530586 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'show working'.
Jun 24 15:42:03.626127 osdx ubnt-cfgd[558473]: inactive
Jun 24 15:42:03.656055 osdx INFO[558483]: FRR daemons did not change
Jun 24 15:42:03.674922 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth0
Jun 24 15:42:03.742929 osdx kernel: 8021q: adding VLAN 0 to HW filter on device eth1
Jun 24 15:42:03.766127 osdx (udev-worker)[558603]: Network interface NamePolicy= disabled on kernel command line.
Jun 24 15:42:03.940203 osdx cfgd[1460]: [558020]Completed change to active configuration
Jun 24 15:42:03.954411 osdx OSDxCLI[558020]: User 'admin' committed the configuration.
Jun 24 15:42:03.973641 osdx OSDxCLI[558020]: User 'admin' left the configuration menu.
Jun 24 15:42:06.555229 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 10.215.168.1 count 1 size 56 timeout 1'.
Jun 24 15:42:06.649672 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 40.0.0.2 count 1 size 56 timeout 1'.
Jun 24 15:42:06.733726 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'ping 20.0.0.2 count 1 size 56 timeout 1'.
Jun 24 15:42:07.480849 osdx sudo[558759]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:07.554720 osdx file_operation[558762]: using src url: http://10.215.168.1/~robot/test-performance.rules dst url: running://
Jun 24 15:42:07.595223 osdx sudo[558769]: pam_limits(sudo:session): invalid line '@200:215        hard        maxlogins        ' - skipped
Jun 24 15:42:07.597274 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'file copy http://10.215.168.1/~robot/test-performance.rules running:// force'.
Jun 24 15:42:07.789805 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'file show running://test-performance.rules'.
Jun 24 15:42:08.053744 osdx OSDxCLI[558020]: User 'admin' entered the configuration menu.
Jun 24 15:42:08.131230 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW ruleset file running://test-performance.rules'.
Jun 24 15:42:08.243280 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW mode inline queue FW_Q'.
Jun 24 15:42:08.321210 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging outputs fast'.
Jun 24 15:42:08.412808 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging level config'.
Jun 24 15:42:08.473515 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW validator-timeout 20'.
Jun 24 15:42:08.628728 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic queue FW_Q elements 1'.
Jun 24 15:42:08.722404 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN'.
Jun 24 15:42:08.807571 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN'.
Jun 24 15:42:08.874303 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mark 129834765'.
Jun 24 15:42:08.964555 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mask 129834765'.
Jun 24 15:42:09.020380 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic label BYPASS'.
Jun 24 15:42:09.125189 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 log prefix SKIP'.
Jun 24 15:42:09.182340 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 selector MARKED-PACKETS'.
Jun 24 15:42:09.284069 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 set label BYPASS'.
Jun 24 15:42:09.356472 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector MARKED-PACKETS rule 1 mark 129834765'.
Jun 24 15:42:09.419718 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL_ENQUEUE rule 1 not label BYPASS'.
Jun 24 15:42:09.551790 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 selector FW_SEL_ENQUEUE'.
Jun 24 15:42:09.662873 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP'.
Jun 24 15:42:09.761764 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP'.
Jun 24 15:42:09.848615 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 action enqueue FW_Q'.
Jun 24 15:42:09.986706 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'show working'.
Jun 24 15:42:10.101288 osdx ubnt-cfgd[558813]: inactive
Jun 24 15:42:10.168543 osdx INFO[558850]: FRR daemons did not change
Jun 24 15:42:10.439053 osdx systemd[1]: Reloading.
Jun 24 15:42:10.474927 osdx systemd-sysv-generator[558903]: stat() failed on /etc/init.d/README, ignoring: No such file or directory
Jun 24 15:42:10.631499 osdx systemd[1]: Starting logrotate.service - Rotate log files...
Jun 24 15:42:10.636145 osdx systemd[1]: Starting suricata@FW.service - Suricata client "FW" service...
Jun 24 15:42:10.657872 osdx systemd[1]: logrotate.service: Deactivated successfully.
Jun 24 15:42:10.658114 osdx systemd[1]: Finished logrotate.service - Rotate log files.
Jun 24 15:42:10.659396 osdx systemd[1]: Started suricata@FW.service - Suricata client "FW" service.
Jun 24 15:42:10.859520 osdx INFO[558885]: Rules successfully loaded
Jun 24 15:42:10.860087 osdx cfgd[1460]: [558020]Completed change to active configuration
Jun 24 15:42:10.862165 osdx OSDxCLI[558020]: User 'admin' committed the configuration.
Jun 24 15:42:11.449432 osdx OSDxCLI[558020]: User 'admin' left the configuration menu.
Jun 24 15:42:11.815034 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=32103 DF PROTO=TCP SPT=34700 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d
Jun 24 15:42:11.815122 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=57811 DF PROTO=TCP SPT=34708 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d
Jun 24 15:42:22.183678 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'service firewall FW show logging fast | tail'.
Jun 24 15:42:22.292753 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'system journal show | cat'.
Jun 24 15:42:22.560249 osdx OSDxCLI[558020]: User 'admin' entered the configuration menu.
Jun 24 15:42:22.631473 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW ruleset file running://test-performance.rules'.
Jun 24 15:42:22.741675 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW mode inline queue FW_Q'.
Jun 24 15:42:22.806048 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging outputs fast'.
Jun 24 15:42:22.931176 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW logging level config'.
Jun 24 15:42:22.989586 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW validator-timeout 20'.
Jun 24 15:42:23.090084 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic queue FW_Q elements 1'.
Jun 24 15:42:23.175111 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN'.
Jun 24 15:42:23.257412 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN'.
Jun 24 15:42:23.312263 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mark 129834765'.
Jun 24 15:42:23.411258 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass mask 129834765'.
Jun 24 15:42:23.475561 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic label BYPASS'.
Jun 24 15:42:23.581869 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 log prefix SKIP'.
Jun 24 15:42:23.653160 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 selector MARKED-PACKETS'.
Jun 24 15:42:23.841597 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 set label BYPASS'.
Jun 24 15:42:23.907471 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector MARKED-PACKETS rule 1 mark 129834765'.
Jun 24 15:42:24.010220 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL_ENQUEUE rule 1 not label BYPASS'.
Jun 24 15:42:24.068208 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 selector FW_SEL_ENQUEUE'.
Jun 24 15:42:24.170071 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 101 traffic policy out FW-SKIP'.
Jun 24 15:42:24.262757 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set interfaces ethernet eth1 vif 201 traffic policy out FW-SKIP'.
Jun 24 15:42:24.336051 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW_PLAN rule 1 action enqueue FW_Q'.
Jun 24 15:42:24.492206 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass extra-mark 1 value 3294967295'.
Jun 24 15:42:24.552348 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set service firewall FW stream bypass extra-mark 1 mask 3294967295'.
Jun 24 15:42:24.676568 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic policy FW-SKIP rule 1 selector FW_SEL_EXTRA_MARK'.
Jun 24 15:42:24.784334 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'set traffic selector FW_SEL_EXTRA_MARK rule 1 extra-mark 1 value 3294967295'.
Jun 24 15:42:24.909220 osdx OSDxCLI[558020]: User 'admin' added a new cfg line: 'show changes'.
Jun 24 15:42:25.005924 osdx ubnt-cfgd[559031]: inactive
Jun 24 15:42:25.051826 osdx INFO[559047]: FRR daemons did not change
Jun 24 15:42:25.298739 osdx systemd[1]: Stopping suricata@FW.service - Suricata client "FW" service...
Jun 24 15:42:27.142142 osdx systemd[1]: suricata@FW.service: Deactivated successfully.
Jun 24 15:42:27.142283 osdx systemd[1]: Stopped suricata@FW.service - Suricata client "FW" service.
Jun 24 15:42:27.142332 osdx systemd[1]: suricata@FW.service: Consumed 1.820s CPU time.
Jun 24 15:42:27.163241 osdx systemd[1]: Starting suricata@FW.service - Suricata client "FW" service...
Jun 24 15:42:27.181873 osdx systemd[1]: Started suricata@FW.service - Suricata client "FW" service.
Jun 24 15:42:27.388814 osdx INFO[559072]: Rules successfully loaded
Jun 24 15:42:27.389579 osdx cfgd[1460]: [558020]Completed change to active configuration
Jun 24 15:42:27.391482 osdx OSDxCLI[558020]: User 'admin' committed the configuration.
Jun 24 15:42:27.408543 osdx OSDxCLI[558020]: User 'admin' left the configuration menu.
Jun 24 15:42:27.646958 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=10426 DF PROTO=TCP SPT=41394 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d EMARK1=0xc46535ff
Jun 24 15:42:27.651123 osdx kernel: [SKIP-1] ACCEPT IN=eth1.201 OUT=eth1.101 MAC=de:ad:be:ef:6c:01:de:ad:be:ef:6c:20:08:00:45:00:00:59 SRC=20.0.0.2 DST=40.0.0.2 LEN=89 TOS=0x00 PREC=0x00 TTL=63 ID=63533 DF PROTO=TCP SPT=41408 DPT=5001 WINDOW=502 RES=0x00 ACK PSH URGP=0 MARK=0x7bd1f0d EMARK1=0xc46535ff
Jun 24 15:42:32.032884 osdx systemd[1]: systemd-timedated.service: Deactivated successfully.
Jun 24 15:42:37.974344 osdx OSDxCLI[558020]: User 'admin' executed a new command: 'service firewall FW show logging fast | tail'.

Test Capture Bypass Using Conntrack Mark

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 Local Bypass test.

Then this test is broadened by using other conntrack marks that we have customized for the firewall.

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    610      0 --:--:-- --:--:-- --:--:--   611

Step 2: Run command file show running://test-performance.rules at DUT0 and expect this output:

Show output
alert tcp any any -> any 5001 (msg: "Skipping test network performance traffic"; bypass; flow: established, to_server; sid: 40;)

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.215.168.64/24
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth1 vif 101 address 40.0.0.1/8
set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 201 address 20.0.0.1/8
set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN
set protocols static route 0.0.0.0/0 next-hop 10.215.168.1
set service dns static host-name WAN inet 10.215.168.1
set service firewall FW logging level config
set service firewall FW logging outputs fast
set service firewall FW mode inline queue FW_Q
set service firewall FW ruleset file 'running://test-performance.rules'
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 service firewall FW validator-timeout 20
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set traffic policy FW_PLAN rule 2 action enqueue FW_Q
set traffic policy FW_PLAN rule 2 selector FW_SEL_ENQUEUE
set traffic queue FW_Q elements 1
set traffic selector FW_SEL_ENQUEUE rule 1 not connmark 129834765

Step 4: Ping IP address 20.0.0.2 from DUT1:

admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1
Show 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=0.638 ms

--- 20.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.638/0.638/0.638/0.000 ms

Step 5: Ping IP address 40.0.0.2 from DUT2:

admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1
Show 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=0.491 ms

--- 40.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.491/0.491/0.491/0.000 ms

Step 6: 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 5001 parallel 1
Expect this output in DUT2:
Connecting to host 40.0.0.2, port 5001
[  5] local 20.0.0.2 port 47008 connected to 40.0.0.2 port 5001
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  79.0 MBytes   663 Mbits/sec   53   1.80 MBytes
[  5]   1.00-2.00   sec   141 MBytes  1.18 Gbits/sec    0   1.99 MBytes
[  5]   2.00-3.00   sec   262 MBytes  2.20 Gbits/sec    0   2.14 MBytes
[  5]   3.00-4.00   sec   259 MBytes  2.17 Gbits/sec    2   1.60 MBytes
[  5]   4.00-5.00   sec   251 MBytes  2.11 Gbits/sec    0   1.70 MBytes
[  5]   5.00-6.00   sec   252 MBytes  2.12 Gbits/sec    0   1.80 MBytes
[  5]   6.00-7.00   sec   266 MBytes  2.23 Gbits/sec    0   1.90 MBytes
[  5]   7.00-8.00   sec   259 MBytes  2.17 Gbits/sec    0   1.99 MBytes
[  5]   8.00-9.00   sec   289 MBytes  2.42 Gbits/sec   29   1.48 MBytes
[  5]   9.00-10.00  sec   274 MBytes  2.30 Gbits/sec    0   1.64 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.28 GBytes  1.96 Gbits/sec   84             sender
[  5]   0.00-10.00  sec  2.28 GBytes  1.95 Gbits/sec                  receiver

iperf Done.

Step 7: 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
06/24/2025-15:43:04.224108  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:46998 -> 40.0.0.2:5001
06/24/2025-15:43:04.225086  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:47008 -> 40.0.0.2:5001

Step 8: 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=47008 dport=5001 packets=1688886 bytes=2533320229 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=47008 packets=232510 bytes=12082560 [ASSURED] (Sc: not-bypass) mark=129834765 use=1
tcp      6 19 TIME_WAIT src=20.0.0.2 dst=40.0.0.2 sport=46998 dport=5001 packets=16 bytes=1300 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=46998 packets=13 bytes=1018 [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=120 packets=1 bytes=84 src=40.0.0.2 dst=20.0.0.2 type=0 code=0 id=120 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=495 packets=1 bytes=84 src=20.0.0.2 dst=40.0.0.2 type=0 code=0 id=495 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1
conntrack v1.4.7 (conntrack-tools): 4 flow entries have been shown.

Note

The following steps are just a reiteration of the previous test, but with the difference that the conntrack mark used is an extra connmark.

Step 9: Modify the following configuration lines in DUT0 :

set service firewall FW stream bypass extra-mark 2 mask 3294967295
set service firewall FW stream bypass extra-mark 2 set-extra-connmark
set service firewall FW stream bypass extra-mark 2 value 3294967295
set traffic policy FW_PLAN rule 2 selector FW_SEL_EXTRA_MARK
set traffic selector FW_SEL_EXTRA_MARK rule 1 not extra-connmark 2 value 3294967295

Step 10: 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 5001 parallel 1
Expect this output in DUT2:
Connecting to host 40.0.0.2, port 5001
[  5] local 20.0.0.2 port 40406 connected to 40.0.0.2 port 5001
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec   224 MBytes  1.88 Gbits/sec   12   1.90 MBytes
[  5]   1.00-2.00   sec   245 MBytes  2.06 Gbits/sec  112   1.45 MBytes
[  5]   2.00-3.00   sec   269 MBytes  2.25 Gbits/sec    0   1.58 MBytes
[  5]   3.00-4.00   sec   242 MBytes  2.04 Gbits/sec    0   1.68 MBytes
[  5]   4.00-5.00   sec   255 MBytes  2.14 Gbits/sec    0   1.79 MBytes
[  5]   5.00-6.00   sec   241 MBytes  2.02 Gbits/sec    0   1.87 MBytes
[  5]   6.00-7.00   sec   254 MBytes  2.13 Gbits/sec    0   1.97 MBytes
[  5]   7.00-8.00   sec   242 MBytes  2.03 Gbits/sec  205   1.50 MBytes
[  5]   8.00-9.00   sec   241 MBytes  2.02 Gbits/sec    0   1.64 MBytes
[  5]   9.00-10.00  sec   244 MBytes  2.04 Gbits/sec    0   1.75 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.40 GBytes  2.06 Gbits/sec  329             sender
[  5]   0.00-10.01  sec  2.40 GBytes  2.06 Gbits/sec                  receiver

iperf Done.

Step 11: 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
06/24/2025-15:43:04.224108  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:46998 -> 40.0.0.2:5001
06/24/2025-15:43:04.225086  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:47008 -> 40.0.0.2:5001
06/24/2025-15:43:19.062861  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:40394 -> 40.0.0.2:5001
06/24/2025-15:43:19.063840  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:40406 -> 40.0.0.2:5001

Step 12: 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.*emark2=3294967295.*$
Show output
tcp      6 9 CLOSE src=20.0.0.2 dst=40.0.0.2 sport=40406 dport=5001 packets=1778818 bytes=2668212141 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=40406 packets=245956 bytes=12791136 [ASSURED] (Sc: not-bypass) mark=129834765 emark2=3294967295 use=1
tcp      6 19 TIME_WAIT src=20.0.0.2 dst=40.0.0.2 sport=40394 dport=5001 packets=16 bytes=1300 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=40394 packets=13 bytes=1020 [ASSURED] (Sc: not-bypass) mark=129834765 emark2=3294967295 use=1
conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.

Test Bypass-Drop Using Conntrack Marks

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 is aimed at configuring “Capture bypass drop” to avoid dropped packets from entering the firewall.

Scenario

Step 1: Run command file copy http://10.215.168.1/~robot/drop-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   200  100   200    0     0  12621      0 --:--:-- --:--:-- --:--:-- 13333

Step 2: Run command file show running://drop-performance.rules at DUT0 and expect this output:

Show output
drop tcp any any -> any 5000 (msg: "Dropping TCP performance test traffic"; sid: 1; flow: established, to_server;)
drop udp any any -> any 5001 (msg: "Dropping UDP performance test traffic"; sid: 2;)

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.215.168.64/24
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth1 vif 101 address 40.0.0.1/8
set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 201 address 20.0.0.1/8
set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN
set protocols static route 0.0.0.0/0 next-hop 10.215.168.1
set service dns static host-name WAN inet 10.215.168.1
set service firewall FW bypass action drop set connmark mark 147652983
set service firewall FW logging level config
set service firewall FW logging outputs fast
set service firewall FW mode inline queue FW_Q
set service firewall FW ruleset file 'running://drop-performance.rules'
set service firewall FW validator-timeout 20
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set traffic policy FW_PLAN rule 1 action drop
set traffic policy FW_PLAN rule 1 selector FW_SEL_DROP
set traffic policy FW_PLAN rule 2 action enqueue FW_Q
set traffic queue FW_Q elements 1
set traffic selector FW_SEL_DROP rule 1 connmark 147652983

Step 4: Ping IP address 20.0.0.2 from DUT1:

admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1
Show 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=0.599 ms

--- 20.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.599/0.599/0.599/0.000 ms

Step 5: Ping IP address 40.0.0.2 from DUT2:

admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1
Show 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=0.448 ms

--- 40.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.448/0.448/0.448/0.000 ms

Step 6: 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 5000 parallel 1
Expect this output in DUT2:
^C- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
iperf3: interrupt - the client has terminated
admin@osdx$

Step 7: 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
06/24/2025-15:43:53.215736  [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:49484 -> 40.0.0.2:5000

Step 8: 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=5000.*mark=147652983.*$
Show output
tcp      6 29 LAST_ACK src=20.0.0.2 dst=40.0.0.2 sport=49484 dport=5000 packets=9 bytes=700 src=40.0.0.2 dst=20.0.0.2 sport=5000 dport=49484 packets=5 bytes=270 [ASSURED] (Sc: not-bypass) mark=147652983 use=1
icmp     1 26 src=40.0.0.2 dst=20.0.0.2 type=8 code=0 id=498 packets=1 bytes=84 src=20.0.0.2 dst=40.0.0.2 type=0 code=0 id=498 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1
icmp     1 26 src=20.0.0.2 dst=40.0.0.2 type=8 code=0 id=123 packets=1 bytes=84 src=40.0.0.2 dst=20.0.0.2 type=0 code=0 id=123 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1
conntrack v1.4.7 (conntrack-tools): 3 flow entries have been shown.

Step 9: Run command traffic policy FW_PLAN show at DUT0 and check if output matches the following regular expressions:

(?m)^1\s+FW_SEL_DROP\s+[1-9].*$
Show output
Policy FW_PLAN -- ifc eth1.101 -- hook in prio very-high

------------------------------------------------------------------
rule    selector    pkts match  pkts eval  bytes match  bytes eval
------------------------------------------------------------------
1      FW_SEL_DROP           4          7          210         438
2      -                     3          3          228         228
------------------------------------------------------------------
Total                        7          7          438         438

Policy FW_PLAN -- ifc eth1.201 -- hook in prio very-high

------------------------------------------------------------------
rule    selector    pkts match  pkts eval  bytes match  bytes eval
------------------------------------------------------------------
1      FW_SEL_DROP           6         11          499         868
2      -                     5          5          369         369
------------------------------------------------------------------
Total                       11         11          868         868

Note

Testing with another conntrack mark.

Step 10: Modify the following configuration lines in DUT0 :

delete service firewall FW bypass action drop set connmark mark
set service firewall FW bypass action drop set connmark extra-mark 2 value 3967295294
set traffic policy FW_PLAN rule 1 selector FW_SEL_DROP_EM
set traffic selector FW_SEL_DROP_EM rule 1 extra-connmark 2 value 3967295294

Step 11: 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 5000 parallel 1
Expect this output in DUT2:
^C- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
iperf3: interrupt - the client has terminated
admin@osdx$

Step 12: 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
06/24/2025-15:43:53.215736  [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:49484 -> 40.0.0.2:5000
06/24/2025-15:43:59.431881  [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:49484 -> 40.0.0.2:5000
06/24/2025-15:44:00.526184  [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:49484 -> 40.0.0.2:5000
06/24/2025-15:44:02.138830  [Drop] [**] [1:1:0] Dropping TCP performance test traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:34244 -> 40.0.0.2:5000

Step 13: 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=5000.*emark2=3967295294.*$
Show output
tcp      6 29 LAST_ACK src=20.0.0.2 dst=40.0.0.2 sport=34244 dport=5000 packets=9 bytes=700 src=40.0.0.2 dst=20.0.0.2 sport=5000 dport=34244 packets=5 bytes=270 [ASSURED] (Sc: not-bypass) mark=0 emark2=3967295294 use=1
conntrack v1.4.7 (conntrack-tools): 1 flow entries have been shown.

Step 14: Run command traffic policy FW_PLAN show at DUT0 and check if output matches the following regular expressions:

(?m)^1\s+FW_SEL_DROP_EM\s+[1-9].*$
Show output
Policy FW_PLAN -- ifc eth1.101 -- hook in prio very-high

---------------------------------------------------------------------
rule      selector     pkts match  pkts eval  bytes match  bytes eval
---------------------------------------------------------------------
1      FW_SEL_DROP_EM           4          7          210         376
2      -                        3          3          166         166
---------------------------------------------------------------------
Total                           7          7          376         376

Policy FW_PLAN -- ifc eth1.201 -- hook in prio very-high

---------------------------------------------------------------------
rule      selector     pkts match  pkts eval  bytes match  bytes eval
---------------------------------------------------------------------
1      FW_SEL_DROP_EM           6         11          499         780
2      -                        5          5          281         281
---------------------------------------------------------------------
Total                          11         11          780         780

Test Capture And Offload

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. In addition, OSDx is instructed to accelerate the flow using internal accelerators.

Performance must improve considerably compared to the previous test, to reach its top value.

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  23289      0 --:--:-- --:--:-- --:--:-- 25800

Step 2: Run command file show running://test-performance.rules at DUT0 and expect this output:

Show output
alert tcp any any -> any 5001 (msg: "Skipping test network performance traffic"; bypass; flow: established, to_server; sid: 40;)

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.215.168.64/24
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth1 vif 101 address 40.0.0.1/8
set interfaces ethernet eth1 vif 101 traffic policy in FW_PLAN
set interfaces ethernet eth1 vif 201 address 20.0.0.1/8
set interfaces ethernet eth1 vif 201 traffic policy in FW_PLAN
set protocols static route 0.0.0.0/0 next-hop 10.215.168.1
set service dns static host-name WAN inet 10.215.168.1
set service firewall FW logging level config
set service firewall FW logging outputs fast
set service firewall FW mode inline queue FW_Q
set service firewall FW ruleset file 'running://test-performance.rules'
set service firewall FW stream bypass action accept set conntrack offload-flag
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 service firewall FW validator-timeout 20
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set traffic policy FW_PLAN rule 1 action enqueue FW_Q
set traffic policy FW_PLAN rule 2 action enqueue FW_Q
set traffic policy FW_PLAN rule 2 selector FW_SEL_ENQUEUE
set traffic queue FW_Q elements 1
set traffic selector FW_SEL_ENQUEUE rule 1 not connmark 129834765

Step 4: Ping IP address 20.0.0.2 from DUT1:

admin@DUT1$ ping 20.0.0.2 count 1 size 56 timeout 1
Show 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=0.626 ms

--- 20.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.626/0.626/0.626/0.000 ms

Step 5: Ping IP address 40.0.0.2 from DUT2:

admin@DUT2$ ping 40.0.0.2 count 1 size 56 timeout 1
Show 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=0.882 ms

--- 40.0.0.2 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 6: Initiate a background bandwidth test from DUT2 to DUT1. The control is returned back allowing to perform another tasks while test is running

admin@DUT1$ monitor test performance server port 5001
admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 port 5001 parallel 1

Step 7: 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
06/24/2025-15:44:27.342245  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:39062 -> 40.0.0.2:5001
06/24/2025-15:44:27.343702  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:39070 -> 40.0.0.2:5001

Step 8: 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.+OFFLOAD.+mark=129834765.*$
Show output
icmp     1 29 src=40.0.0.2 dst=20.0.0.2 type=8 code=0 id=501 packets=1 bytes=84 src=20.0.0.2 dst=40.0.0.2 type=0 code=0 id=501 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1
tcp      6 src=20.0.0.2 dst=40.0.0.2 sport=39062 dport=5001 packets=8 bytes=589 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=39062 packets=7 bytes=376 [ASSURED] [OFFLOAD, packets=2 bytes=104 packets=4 bytes=211] mark=129834765 use=2
tcp      6 src=20.0.0.2 dst=40.0.0.2 sport=39070 dport=5001 packets=8958 bytes=13432701 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=39070 packets=1403 bytes=72964 [ASSURED] [OFFLOAD, packets=8945 bytes=13417500 packets=1401 bytes=72852] mark=129834765 use=2
icmp     1 29 src=20.0.0.2 dst=40.0.0.2 type=8 code=0 id=126 packets=1 bytes=84 src=40.0.0.2 dst=20.0.0.2 type=0 code=0 id=126 packets=1 bytes=84 (Sc: not-bypass) mark=0 use=1
conntrack v1.4.7 (conntrack-tools): 4 flow entries have been shown.

Step 9: Stop the current bandwidth test between DUT2 and DUT1

Step 10: Run command file copy http://10.215.168.1/~robot/test-performance-udp.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   133  100   133    0     0   2916      0 --:--:-- --:--:-- --:--:--  2955

Step 11: Run command file show running://test-performance-udp.rules at DUT0 and expect this output:

Show output
alert udp any any -> any 5001 (msg: "Skipping test network performance UDP traffic"; bypass; flow: established, to_server; sid: 41;)

Step 12: Modify the following configuration lines in DUT0 :

set service firewall FW ruleset file 'running://test-performance-udp.rules'

Step 13: Initiate a background bandwidth test from DUT2 to DUT1. The control is returned back allowing to perform another tasks while test is running

admin@DUT1$ monitor test performance server port 5001
admin@DUT2$ monitor test performance client 40.0.0.2 duration 10 udp port 5001 parallel 1

Step 14: 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 UDP traffic).+$
Show output
06/24/2025-15:44:27.342245  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:39062 -> 40.0.0.2:5001
06/24/2025-15:44:27.343702  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:39070 -> 40.0.0.2:5001
06/24/2025-15:44:30.686716  [**] [1:40:0] Skipping test network performance traffic [**] [Classification: (null)] [Priority: 3] {TCP} 20.0.0.2:39072 -> 40.0.0.2:5001
06/24/2025-15:44:30.692704  [**] [1:41:0] Skipping test network performance UDP traffic [**] [Classification: (null)] [Priority: 3] {UDP} 20.0.0.2:40885 -> 40.0.0.2:5001
06/24/2025-15:44:30.705617  [**] [1:41:0] Skipping test network performance UDP traffic [**] [Classification: (null)] [Priority: 3] {UDP} 20.0.0.2:40885 -> 40.0.0.2:5001
06/24/2025-15:44:30.715808  [**] [1:41:0] Skipping test network performance UDP traffic [**] [Classification: (null)] [Priority: 3] {UDP} 20.0.0.2:40885 -> 40.0.0.2:5001

Step 15: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:

(?m)^udp\s+.*src=20.0.0.2 dst=40.0.0.2.+dport=5001.+OFFLOAD.+mark=129834765.*$
Show output
tcp      6 src=20.0.0.2 dst=40.0.0.2 sport=39072 dport=5001 packets=8 bytes=607 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=39072 packets=7 bytes=376 [ASSURED] [OFFLOAD, packets=2 bytes=104 packets=4 bytes=211] mark=129834765 use=2
udp      17 src=20.0.0.2 dst=40.0.0.2 sport=40885 dport=5001 packets=24 bytes=33980 src=40.0.0.2 dst=20.0.0.2 sport=5001 dport=40885 packets=1 bytes=32 [OFFLOAD, packets=20 bytes=29520 packets=0 bytes=0] mark=129834765 use=2
conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.

Step 16: Stop the current bandwidth test between DUT2 and DUT1