Xfrm Offload
This scenario shows how to configure IPSec policies and offload encryption/decryption processes.
Test XFRM Offload With VTI
Description
In this scenario, the tunnel is established by using a site-to-site peer through VTI interfaces.
Scenario
Step 1: Set the following configuration in DUT0:
set interfaces ethernet eth0 address 60.0.0.10/24 set interfaces ethernet eth1 address 192.168.10.1/24 set interfaces vti vti0 address 10.0.0.1/32 set interfaces vti vti0 ipsec PEER set interfaces vti vti0 local-address 60.0.0.10 set protocols static route 0.0.0.0/0 interface vti0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX19LNlsBdO8jkEmNfuEr812cLofrCJHJyJc= set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256 set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA set vpn ipsec site-to-site peer PEER connection-type on-demand set vpn ipsec site-to-site peer PEER default-esp-group CHILD-SA set vpn ipsec site-to-site peer PEER ike-group IKE-SA set vpn ipsec site-to-site peer PEER local-address 60.0.0.10 set vpn ipsec site-to-site peer PEER remote-address 60.0.0.20 set vpn ipsec site-to-site peer PEER vti local prefix 0.0.0.0/0 set vpn ipsec site-to-site peer PEER vti remote prefix 192.168.20.0/24
Step 2: Set the following configuration in DUT1:
set interfaces ethernet eth0 address 60.0.0.20/24 set interfaces ethernet eth1 address 192.168.20.1/24 set interfaces vti vti0 address 20.0.0.1/32 set interfaces vti vti0 ipsec PEER set interfaces vti vti0 local-address 60.0.0.20 set protocols static route 0.0.0.0/0 interface vti0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX1/4eg2F4EYwWouCqaOYxjrjzpPTPIDERvQ= set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256 set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA set vpn ipsec site-to-site peer PEER connection-type initiate set vpn ipsec site-to-site peer PEER default-esp-group CHILD-SA set vpn ipsec site-to-site peer PEER ike-group IKE-SA set vpn ipsec site-to-site peer PEER local-address 60.0.0.20 set vpn ipsec site-to-site peer PEER remote-address 60.0.0.10 set vpn ipsec site-to-site peer PEER vti local prefix 192.168.20.0/24 set vpn ipsec site-to-site peer PEER vti remote prefix 0.0.0.0/0
Step 3: Run command vpn ipsec show sa at DUT0 and check if output contains the following tokens:
INSTALLEDShow output
vpn-peer-PEER: #1, ESTABLISHED, IKEv2, a58afb843988f95d_i 9fd56e069cb50f53_r* local '60.0.0.10' @ 60.0.0.10[500] remote '60.0.0.20' @ 60.0.0.20[500] AES_GCM_16-256/PRF_HMAC_SHA2_256/ECP_256 established 0s ago, rekeying in 19894s peer-PEER-tunnel-VTI: #2, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256 installed 0s ago, rekeying in 3421s, expires in 3960s in c63d30b1 (0x90000000), 0 bytes, 0 packets out c4a3ab00 (0x90000000), 0 bytes, 0 packets local 0.0.0.0/0 remote 192.168.20.0/24
Step 4: Run command system conntrack clear at DUT0.
Step 5: Initiate a udp connection from DUT0 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 5050 udp local-address 192.168.20.1 admin@DUT0$ monitor test connection client 192.168.20.1 5050 udp source-port 6060
Step 6: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 29 src=10.0.0.1 dst=192.168.20.1 sport=6060 dport=5050 packets=5 bytes=240 src=192.168.20.1 dst=10.0.0.1 sport=5050 dport=6060 packets=5 bytes=240 mark=0 use=1 udp 17 28 src=127.0.0.1 dst=127.0.0.1 sport=43898 dport=2055 packets=1 bytes=114 [UNREPLIED] src=127.0.0.1 dst=127.0.0.1 sport=2055 dport=43898 packets=0 bytes=0 mark=0 use=1 unknown 50 src=60.0.0.10 dst=60.0.0.20 packets=5 bytes=520 src=60.0.0.20 dst=60.0.0.10 packets=5 bytes=520 [OFFLOAD, packets=3 bytes=312 packets=4 bytes=416] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 3 flow entries have been shown.
Step 7: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:
in.*\s+[^0]\d+ packets out.*\s+[^0]\d+ packetsShow output
vpn-peer-PEER: #1, ESTABLISHED, IKEv2, a58afb843988f95d_i 9fd56e069cb50f53_r* local '60.0.0.10' @ 60.0.0.10[500] remote '60.0.0.20' @ 60.0.0.20[500] AES_GCM_16-256/PRF_HMAC_SHA2_256/ECP_256 established 3s ago, rekeying in 19891s peer-PEER-tunnel-VTI: #2, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256 installed 3s ago, rekeying in 3418s, expires in 3957s in c63d30b1 (0x90000000), 240 bytes, 5 packets, 0s ago out c4a3ab00 (0x90000000), 240 bytes, 5 packets, 1s ago local 0.0.0.0/0 remote 192.168.20.0/24
Step 8: Set the following configuration in DUT2:
set interfaces ethernet eth0 address 192.168.10.2/24 set protocols static route 0.0.0.0/0 next-hop 192.168.10.1 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 9: Ping IP address 192.168.20.1 from DUT2:
admin@DUT2$ ping 192.168.20.1 count 1 size 56 timeout 1Show output
PING 192.168.20.1 (192.168.20.1) 56(84) bytes of data. 64 bytes from 192.168.20.1: icmp_seq=1 ttl=63 time=1.07 ms --- 192.168.20.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 1.069/1.069/1.069/0.000 ms
Step 10: Run command system conntrack clear at DUT0.
Step 11: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 5050 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 5050 udp source-port 6060
Step 12: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 src=192.168.10.2 dst=192.168.20.1 sport=6060 dport=5050 packets=5 bytes=240 src=192.168.20.1 dst=192.168.10.2 sport=5050 dport=6060 packets=5 bytes=240 [OFFLOAD, packets=3 bytes=144 packets=4 bytes=192] mark=0 use=2 unknown 50 src=60.0.0.10 dst=60.0.0.20 packets=5 bytes=520 src=60.0.0.20 dst=60.0.0.10 packets=5 bytes=520 [OFFLOAD, packets=3 bytes=312 packets=4 bytes=416] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.
Step 13: Run command system conntrack clear at DUT0.
Step 14: Initiate a udp connection from DUT1 to DUT2 and try to send some messages between both endpoints
admin@DUT2$ monitor test connection server 5050 udp local-address 192.168.10.2 admin@DUT1$ monitor test connection client 192.168.10.2 5050 udp source-port 6060 local-address 192.168.20.1
Step 15: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 6060 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 6060 udp source-port 5050
Step 16: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 src=192.168.20.1 dst=192.168.10.2 sport=6060 dport=5050 packets=10 bytes=480 src=192.168.10.2 dst=192.168.20.1 sport=5050 dport=6060 packets=10 bytes=480 [OFFLOAD, packets=8 bytes=384 packets=9 bytes=432] mark=0 use=2 unknown 50 src=60.0.0.20 dst=60.0.0.10 packets=10 bytes=1040 src=60.0.0.10 dst=60.0.0.20 packets=10 bytes=1040 [OFFLOAD, packets=4 bytes=416 packets=8 bytes=832] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.
Test XFRM Offload With DMVPN Transport Mode
Description
In this scenario, the tunnel is established by using NHRP. Transport mode is used for IPSec policies.
Scenario
Step 1: Set the following configuration in DUT0:
set interfaces ethernet eth0 address 60.0.0.10/24 set interfaces ethernet eth1 address 192.168.10.1/24 set interfaces tunnel tun1 address 10.0.0.1/32 set interfaces tunnel tun1 encapsulation gre set interfaces tunnel tun1 local-address 60.0.0.10 set interfaces tunnel tun1 local-interface eth0 set interfaces tunnel tun1 nhrp ipsec NHRP set protocols static route 192.168.20.0/24 next-hop 20.0.0.1 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX19T80zkexu5cegkjiCJ2WRJuUhYLzyJptI= set vpn ipsec dmvpn-profile NHRP auth-profile AUTH-SA set vpn ipsec dmvpn-profile NHRP esp-group CHILD-SA set vpn ipsec dmvpn-profile NHRP ike-group IKE-SA set vpn ipsec esp-group CHILD-SA mode transport set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
Step 2: Set the following configuration in DUT1:
set interfaces ethernet eth0 address 60.0.0.20/24 set interfaces ethernet eth1 address 192.168.20.1/24 set interfaces tunnel tun1 address 20.0.0.1/32 set interfaces tunnel tun1 encapsulation gre set interfaces tunnel tun1 local-address 60.0.0.20 set interfaces tunnel tun1 local-interface eth0 set interfaces tunnel tun1 nhrp ipsec NHRP set interfaces tunnel tun1 nhrp nhs 10.0.0.1 nbma 60.0.0.10 set protocols static route 192.168.10.0/24 next-hop 10.0.0.1 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX1/GbC3FQ4dJFGTyk0J3MJpl0izReLmFw7I= set vpn ipsec dmvpn-profile NHRP auth-profile AUTH-SA set vpn ipsec dmvpn-profile NHRP esp-group CHILD-SA set vpn ipsec dmvpn-profile NHRP ike-group IKE-SA set vpn ipsec esp-group CHILD-SA mode transport set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
Step 3: Run command vpn ipsec show sa at DUT0 and check if output contains the following tokens:
INSTALLEDShow output
NHRP: #1, ESTABLISHED, IKEv2, f4bb3cb603016234_i 11c93f857ad451e3_r* local '60.0.0.10' @ 60.0.0.10[500] remote '60.0.0.20' @ 60.0.0.20[500] AES_GCM_16-256/PRF_HMAC_SHA2_256/ECP_256 established 0s ago, rekeying in 18790s NHRP: #1, reqid 1, INSTALLED, TRANSPORT, ESP:AES_GCM_16-256 installed 0s ago, rekeying in 3300s, expires in 3960s in ced7fab7, 96 bytes, 1 packets, 0s ago out ca822ae5, 116 bytes, 1 packets, 0s ago local 60.0.0.10/32[gre] remote 60.0.0.20/32[gre]
Step 4: Run command system conntrack clear at DUT0.
Step 5: Initiate a udp connection from DUT0 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 5050 udp local-address 192.168.20.1 admin@DUT0$ monitor test connection client 192.168.20.1 5050 udp source-port 6060
Step 6: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
gre 47 179 src=60.0.0.10 dst=60.0.0.20 srckey=0x0 dstkey=0x0 packets=5 bytes=360 src=60.0.0.20 dst=60.0.0.10 srckey=0x0 dstkey=0x0 packets=5 bytes=360 [ASSURED] mark=0 use=1 udp 17 29 src=10.0.0.1 dst=192.168.20.1 sport=6060 dport=5050 packets=5 bytes=240 src=192.168.20.1 dst=10.0.0.1 sport=5050 dport=6060 packets=5 bytes=240 mark=0 use=1 unknown 50 src=60.0.0.10 dst=60.0.0.20 packets=5 bytes=540 src=60.0.0.20 dst=60.0.0.10 packets=5 bytes=540 [OFFLOAD, packets=3 bytes=324 packets=4 bytes=432] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 3 flow entries have been shown.
Step 7: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:
in.*\s+[^0]\d+ packets out.*\s+[^0]\d+ packetsShow output
NHRP: #1, ESTABLISHED, IKEv2, f4bb3cb603016234_i 11c93f857ad451e3_r* local '60.0.0.10' @ 60.0.0.10[500] remote '60.0.0.20' @ 60.0.0.20[500] AES_GCM_16-256/PRF_HMAC_SHA2_256/ECP_256 established 3s ago, rekeying in 18787s NHRP: #1, reqid 1, INSTALLED, TRANSPORT, ESP:AES_GCM_16-256 installed 3s ago, rekeying in 3297s, expires in 3957s in ced7fab7, 356 bytes, 6 packets, 0s ago out ca822ae5, 376 bytes, 6 packets, 1s ago local 60.0.0.10/32[gre] remote 60.0.0.20/32[gre]
Step 8: Set the following configuration in DUT2:
set interfaces ethernet eth0 address 192.168.10.2/24 set protocols static route 0.0.0.0/0 next-hop 192.168.10.1 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 9: Ping IP address 192.168.20.1 from DUT2:
admin@DUT2$ ping 192.168.20.1 count 1 size 56 timeout 1Show output
PING 192.168.20.1 (192.168.20.1) 56(84) bytes of data. 64 bytes from 192.168.20.1: icmp_seq=1 ttl=63 time=0.585 ms --- 192.168.20.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.585/0.585/0.585/0.000 ms
Step 10: Run command system conntrack clear at DUT0.
Step 11: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 5050 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 5050 udp source-port 6060
Step 12: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
gre 47 179 src=60.0.0.10 dst=60.0.0.20 srckey=0x0 dstkey=0x0 packets=5 bytes=360 src=60.0.0.20 dst=60.0.0.10 srckey=0x0 dstkey=0x0 packets=5 bytes=360 [ASSURED] mark=0 use=1 udp 17 src=192.168.10.2 dst=192.168.20.1 sport=6060 dport=5050 packets=5 bytes=240 src=192.168.20.1 dst=192.168.10.2 sport=5050 dport=6060 packets=5 bytes=240 [OFFLOAD, packets=3 bytes=144 packets=4 bytes=192] mark=0 use=2 unknown 50 src=60.0.0.10 dst=60.0.0.20 packets=5 bytes=540 src=60.0.0.20 dst=60.0.0.10 packets=5 bytes=540 [OFFLOAD, packets=3 bytes=324 packets=4 bytes=432] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 3 flow entries have been shown.
Step 13: Run command system conntrack clear at DUT0.
Step 14: Initiate a udp connection from DUT1 to DUT2 and try to send some messages between both endpoints
admin@DUT2$ monitor test connection server 5050 udp local-address 192.168.10.2 admin@DUT1$ monitor test connection client 192.168.10.2 5050 udp source-port 6060 local-address 192.168.20.1
Step 15: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 6060 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 6060 udp source-port 5050
Step 16: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 src=192.168.20.1 dst=192.168.10.2 sport=6060 dport=5050 packets=10 bytes=480 src=192.168.10.2 dst=192.168.20.1 sport=5050 dport=6060 packets=10 bytes=480 [OFFLOAD, packets=8 bytes=384 packets=9 bytes=432] mark=0 use=2 unknown 50 src=60.0.0.20 dst=60.0.0.10 packets=10 bytes=1080 src=60.0.0.10 dst=60.0.0.20 packets=10 bytes=1080 [OFFLOAD, packets=4 bytes=432 packets=8 bytes=864] mark=0 use=2 gre 47 179 src=60.0.0.20 dst=60.0.0.10 srckey=0x0 dstkey=0x0 packets=10 bytes=720 src=60.0.0.10 dst=60.0.0.20 srckey=0x0 dstkey=0x0 packets=10 bytes=720 [ASSURED] mark=0 use=1 conntrack v1.4.7 (conntrack-tools): 3 flow entries have been shown.
Test XFRM Offload With Site To Site
Description
In this scenario, the tunnel is established by using a site-to-site peer.
Scenario
Step 1: Set the following configuration in DUT0:
set interfaces ethernet eth0 address 60.0.0.10/24 set interfaces ethernet eth1 address 192.168.10.1/24 set protocols static route 0.0.0.0/0 next-hop 60.0.0.20 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX19Sw1aorkcrkKjWO3OZ51K1Uo0A0rmgiUM= set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256 set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA set vpn ipsec site-to-site peer PEER connection-type on-demand set vpn ipsec site-to-site peer PEER default-esp-group CHILD-SA set vpn ipsec site-to-site peer PEER ike-group IKE-SA set vpn ipsec site-to-site peer PEER local-address 60.0.0.10 set vpn ipsec site-to-site peer PEER remote-address 60.0.0.20 set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 192.168.10.0/24 set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 192.168.20.0/24
Step 2: Set the following configuration in DUT1:
set interfaces ethernet eth0 address 60.0.0.20/24 set interfaces ethernet eth1 address 192.168.20.1/24 set protocols static route 0.0.0.0/0 next-hop 60.0.0.10 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0' set system offload timeout 30 set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX1/WknTyEa0JHjNduwXxJZkbfiAYgFFZbAk= set vpn ipsec esp-group CHILD-SA proposal 1 encryption aes256gcm128 set vpn ipsec esp-group CHILD-SA proposal 1 pfs dh-group19 set vpn ipsec ike-group IKE-SA key-exchange ikev2 set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19 set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256gcm128 set vpn ipsec ike-group IKE-SA proposal 1 hash sha256 set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA set vpn ipsec site-to-site peer PEER connection-type initiate set vpn ipsec site-to-site peer PEER default-esp-group CHILD-SA set vpn ipsec site-to-site peer PEER ike-group IKE-SA set vpn ipsec site-to-site peer PEER local-address 60.0.0.20 set vpn ipsec site-to-site peer PEER remote-address 60.0.0.10 set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 192.168.20.0/24 set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 192.168.10.0/24
Step 3: Run command vpn ipsec show sa at DUT0 and check if output contains the following tokens:
INSTALLEDShow output
vpn-peer-PEER: #1, ESTABLISHED, IKEv2, 80fbd13d6d5fbbe3_i af1bb14a6b46cd57_r* local '60.0.0.10' @ 60.0.0.10[500] remote '60.0.0.20' @ 60.0.0.20[500] AES_GCM_16-256/PRF_HMAC_SHA2_256/ECP_256 established 0s ago, rekeying in 28768s peer-PEER-tunnel-1: #2, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256 installed 0s ago, rekeying in 3530s, expires in 3960s in c097ffdb, 0 bytes, 0 packets out c406fc8f, 0 bytes, 0 packets local 192.168.10.0/24 remote 192.168.20.0/24
Step 4: Set the following configuration in DUT2:
set interfaces ethernet eth0 address 192.168.10.2/24 set protocols static route 0.0.0.0/0 next-hop 192.168.10.1 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 5: Ping IP address 192.168.20.1 from DUT2:
admin@DUT2$ ping 192.168.20.1 count 1 size 56 timeout 1Show output
PING 192.168.20.1 (192.168.20.1) 56(84) bytes of data. 64 bytes from 192.168.20.1: icmp_seq=1 ttl=63 time=0.654 ms --- 192.168.20.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.654/0.654/0.654/0.000 ms
Step 6: Run command system conntrack clear at DUT0.
Step 7: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 5050 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 5050 udp source-port 6060
Step 8: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 src=192.168.10.2 dst=192.168.20.1 sport=6060 dport=5050 packets=5 bytes=240 src=192.168.20.1 dst=192.168.10.2 sport=5050 dport=6060 packets=5 bytes=240 [OFFLOAD, packets=3 bytes=144 packets=4 bytes=192] mark=0 use=2 unknown 50 src=60.0.0.10 dst=60.0.0.20 packets=5 bytes=520 src=60.0.0.20 dst=60.0.0.10 packets=5 bytes=520 [OFFLOAD, packets=3 bytes=312 packets=4 bytes=416] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.
Step 9: Run command system conntrack clear at DUT0.
Step 10: Initiate a udp connection from DUT1 to DUT2 and try to send some messages between both endpoints
admin@DUT2$ monitor test connection server 5050 udp local-address 192.168.10.2 admin@DUT1$ monitor test connection client 192.168.10.2 5050 udp source-port 6060 local-address 192.168.20.1
Step 11: Initiate a udp connection from DUT2 to DUT1 and try to send some messages between both endpoints
admin@DUT1$ monitor test connection server 6060 udp local-address 192.168.20.1 admin@DUT2$ monitor test connection client 192.168.20.1 6060 udp source-port 5050
Step 12: Run command system conntrack show at DUT0 and check if output matches the following regular expressions:
unknown\s+50.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*] udp\s+17.*[OFFLOAD, packets=[^0]\d* bytes=[^0]\d* packets=[^0]\d* bytes=[^0]\d*]Show output
udp 17 src=192.168.20.1 dst=192.168.10.2 sport=6060 dport=5050 packets=10 bytes=480 src=192.168.10.2 dst=192.168.20.1 sport=5050 dport=6060 packets=10 bytes=480 [ASSURED] [OFFLOAD, packets=4 bytes=192 packets=8 bytes=384] mark=0 use=2 unknown 50 src=60.0.0.20 dst=60.0.0.10 packets=10 bytes=1040 src=60.0.0.10 dst=60.0.0.20 packets=10 bytes=1040 [OFFLOAD, packets=4 bytes=416 packets=8 bytes=832] mark=0 use=2 conntrack v1.4.7 (conntrack-tools): 2 flow entries have been shown.