Xauth

This scenario shows how to configure and connect two subnets with each other through a VPN tunnel using different xauth methods

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Test XAuth PSK Configuration

Description

VPN site-to-site configuration with XAuth-PSK for DUT0 (client) and pre shared secret for DUT1 (server), this last one delegates the authentication to a radius server.

Scenario

Step 1: Set the following configuration in DUT1:

set interfaces dummy dum0 address 10.2.0.1/24
set interfaces ethernet eth0 address 80.0.0.2/24
set interfaces ethernet eth1 address 10.215.168.3/24
set protocols static route 0.0.0.0/0 interface dum0
set protocols static route 10.215.168.0/24 next-hop 10.215.168.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX1/xetOR+syae0/5fuGKm9qig2v3WmnZcaRUH1YNxvaPI0nByzG+kx55rMNfNEUoHALCtiERxZu2lg==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX1/CVnInvNoVHlGv1fuMe8OFB2CKDSPUaFFXCWPO5LOy0ElWwIGXGb4in6QCCx4P3FHinM/NNTk4zQ==
set vpn ipsec auth-profile AUTH-SA mirror-config false
set vpn ipsec auth-profile AUTH-SA remote auth encrypted-pre-shared-secret U2FsdGVkX1+wveiwUpfHh40L0nbvE7mCQChhUlj7BKm6cbAvBGpuaok7vFCvtAqhfQle1A+AXYQx9VFrHFL3MQ==
set vpn ipsec auth-profile AUTH-SA remote xauth radius
set vpn ipsec esp-group CHILD-SA mode tunnel
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 ikev1
set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19
set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256
set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
set vpn ipsec logging log-types any log-level 1
set vpn ipsec radius authentication-list list1
set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA
set vpn ipsec site-to-site peer PEER connection-type respond
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 80.0.0.2
set vpn ipsec site-to-site peer PEER remote-address 80.0.0.1
set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 10.2.0.0/24
set vpn ipsec site-to-site peer PEER tunnel 1 local-interface dum0
set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 10.1.0.0/24

Step 2: Set the following configuration in DUT0:

set interfaces dummy dum0 address 10.1.0.1/24
set interfaces ethernet eth0 address 80.0.0.1/24
set interfaces ethernet eth1 address 10.215.168.2/24
set protocols static route 0.0.0.0/0 interface dum0
set protocols static route 10.215.168.0/24 next-hop 10.215.168.1
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set vpn ipsec auth-profile AUTH-SA local auth encrypted-pre-shared-secret U2FsdGVkX18WhCXj15SMSpIDgPPnL5mJfffObBNox4wpu7nhG/18lXEjmelE3VO9kMle2yJmt6nQnFHX8doF1Q==
set vpn ipsec auth-profile AUTH-SA local xauth user testing encrypted-secret U2FsdGVkX19UklccJRGJRJPCcV6Oxj+25F/Fpv8KqJE=
set vpn ipsec auth-profile AUTH-SA mirror-config false
set vpn ipsec auth-profile AUTH-SA remote auth encrypted-pre-shared-secret U2FsdGVkX18tQVo1e7CheFCaeqtlytBs3v4l+514zW6fgNTsVJMRsOC6nqAKEYWGy9gPfYrFMJzfBC7rUrdwng==
set vpn ipsec esp-group CHILD-SA mode tunnel
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 ikev1
set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19
set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256
set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
set vpn ipsec logging log-types any log-level 1
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 80.0.0.1
set vpn ipsec site-to-site peer PEER remote-address 80.0.0.2
set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 10.1.0.0/24
set vpn ipsec site-to-site peer PEER tunnel 1 local-interface dum0
set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 10.2.0.0/24

Step 3: Ping IP address 80.0.0.1 from DUT1:

admin@DUT1$ ping 80.0.0.1 count 1 size 56 timeout 1
Show output
PING 80.0.0.1 (80.0.0.1) 56(84) bytes of data.
64 bytes from 80.0.0.1: icmp_seq=1 ttl=64 time=7.89 ms

--- 80.0.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 7.890/7.890/7.890/0.000 ms

Step 4: Ping IP address 80.0.0.2 from DUT0:

admin@DUT0$ ping 80.0.0.2 count 1 size 56 timeout 1
Show output
PING 80.0.0.2 (80.0.0.2) 56(84) bytes of data.
64 bytes from 80.0.0.2: icmp_seq=1 ttl=64 time=0.341 ms

--- 80.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.341/0.341/0.341/0.000 ms

Step 5: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:

peer-PEER-tunnel-\d+.+INSTALLED
Show output
vpn-peer-PEER: #1, ESTABLISHED, IKEv1, 724034dafea9c8d4_i* 93050a6577fb264d_r
  local  '80.0.0.1' @ 80.0.0.1[500]
  remote '80.0.0.2' @ 80.0.0.2[500]
  AES_CBC-256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/ECP_256
  established 1s ago, rekeying in 17788s
  peer-PEER-tunnel-1: #1, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256/ECP_256
    installed 1s ago, rekeying in 3475s, expires in 3959s
    in  c43441a2,      0 bytes,     0 packets
    out c48cc2ff,      0 bytes,     0 packets
    local  10.1.0.0/24
    remote 10.2.0.0/24

Step 6: Ping IP address 10.2.0.1 from DUT0:

admin@DUT0$ ping 10.2.0.1 local-address 10.1.0.1 count 1 size 56 timeout 1
Show output
PING 10.2.0.1 (10.2.0.1) from 10.1.0.1 : 56(84) bytes of data.
64 bytes from 10.2.0.1: icmp_seq=1 ttl=64 time=0.376 ms

--- 10.2.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.376/0.376/0.376/0.000 ms

Step 7: Ping IP address 10.1.0.1 from DUT1:

admin@DUT1$ ping 10.1.0.1 local-address 10.2.0.1 count 1 size 56 timeout 1
Show output
PING 10.1.0.1 (10.1.0.1) from 10.2.0.1 : 56(84) bytes of data.
64 bytes from 10.1.0.1: icmp_seq=1 ttl=64 time=0.346 ms

--- 10.1.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.346/0.346/0.346/0.000 ms

Step 8: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:

[1-9]\d? packets
Show output
vpn-peer-PEER: #1, ESTABLISHED, IKEv1, 724034dafea9c8d4_i* 93050a6577fb264d_r
  local  '80.0.0.1' @ 80.0.0.1[500]
  remote '80.0.0.2' @ 80.0.0.2[500]
  AES_CBC-256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/ECP_256
  established 1s ago, rekeying in 17788s
  peer-PEER-tunnel-1: #1, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256/ECP_256
    installed 1s ago, rekeying in 3475s, expires in 3959s
    in  c43441a2,    168 bytes,     2 packets,     0s ago
    out c48cc2ff,    168 bytes,     2 packets,     0s ago
    local  10.1.0.0/24
    remote 10.2.0.0/24

Test XAuth RSA Configuration

Description

Simple VPN site-to-site configuration with an authentication based on RSA signatures followed by extended authentication (XAUTH).

Scenario

Step 1: Set the following configuration in DUT1:

set interfaces dummy dum0 address 10.2.0.1/24
set interfaces ethernet eth0 address 80.0.0.2/24
set interfaces ethernet eth1 address 10.215.168.3/24
set protocols static route 0.0.0.0/0 interface dum0
set protocols static route 10.215.168.0/24 next-hop 10.215.168.1
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set vpn ipsec auth-profile AUTH-SA local ca-cert-file 'running://ca.crt'
set vpn ipsec auth-profile AUTH-SA local cert-file 'running://server.crt'
set vpn ipsec auth-profile AUTH-SA local id CN=moon.teldat.org
set vpn ipsec auth-profile AUTH-SA local key file 'running://server.priv.pem'
set vpn ipsec auth-profile AUTH-SA mirror-config false
set vpn ipsec auth-profile AUTH-SA remote xauth user carol encrypted-secret U2FsdGVkX18ExKkc1SaeeuehKj87FZXaUY0dTEZYpaY=
set vpn ipsec esp-group CHILD-SA mode tunnel
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 ikev1
set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19
set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256
set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
set vpn ipsec logging log-types any log-level 1
set vpn ipsec site-to-site peer PEER auth-profile AUTH-SA
set vpn ipsec site-to-site peer PEER connection-type respond
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 80.0.0.2
set vpn ipsec site-to-site peer PEER remote-address 80.0.0.1
set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 10.2.0.0/24
set vpn ipsec site-to-site peer PEER tunnel 1 local-interface dum0
set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 10.1.0.0/24

Step 2: Set the following configuration in DUT0:

set interfaces dummy dum0 address 10.1.0.1/24
set interfaces ethernet eth0 address 80.0.0.1/24
set interfaces ethernet eth1 address 10.215.168.2/24
set protocols static route 0.0.0.0/0 interface dum0
set protocols static route 10.215.168.0/24 next-hop 10.215.168.1
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set vpn ipsec auth-profile AUTH-SA local ca-cert-file 'running://ca.crt'
set vpn ipsec auth-profile AUTH-SA local cert-file 'running://client.crt'
set vpn ipsec auth-profile AUTH-SA local id CN=carol.teldat.org
set vpn ipsec auth-profile AUTH-SA local key file 'running://client.priv.pem'
set vpn ipsec auth-profile AUTH-SA local xauth user carol encrypted-secret U2FsdGVkX1+l2MWgTOydhn7yfDwAAk/lrLtvXAAf5dE=
set vpn ipsec auth-profile AUTH-SA mirror-config false
set vpn ipsec auth-profile AUTH-SA remote id CN=moon.teldat.org
set vpn ipsec esp-group CHILD-SA mode tunnel
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 ikev1
set vpn ipsec ike-group IKE-SA proposal 1 dh-group 19
set vpn ipsec ike-group IKE-SA proposal 1 encryption aes256
set vpn ipsec ike-group IKE-SA proposal 1 hash sha256
set vpn ipsec logging log-types any log-level 1
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 80.0.0.1
set vpn ipsec site-to-site peer PEER remote-address 80.0.0.2
set vpn ipsec site-to-site peer PEER tunnel 1 local prefix 10.1.0.0/24
set vpn ipsec site-to-site peer PEER tunnel 1 local-interface dum0
set vpn ipsec site-to-site peer PEER tunnel 1 remote prefix 10.2.0.0/24

Step 3: Ping IP address 80.0.0.1 from DUT1:

admin@DUT1$ ping 80.0.0.1 count 1 size 56 timeout 1
Show output
PING 80.0.0.1 (80.0.0.1) 56(84) bytes of data.
64 bytes from 80.0.0.1: icmp_seq=1 ttl=64 time=0.256 ms

--- 80.0.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.256/0.256/0.256/0.000 ms

Step 4: Ping IP address 80.0.0.2 from DUT0:

admin@DUT0$ ping 80.0.0.2 count 1 size 56 timeout 1
Show output
PING 80.0.0.2 (80.0.0.2) 56(84) bytes of data.
64 bytes from 80.0.0.2: icmp_seq=1 ttl=64 time=0.302 ms

--- 80.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.302/0.302/0.302/0.000 ms

Step 5: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:

peer-PEER-tunnel-\d+.+INSTALLED
Show output
vpn-peer-PEER: #1, ESTABLISHED, IKEv1, 20a651393b438153_i* df674ab8076ae800_r
  local  'CN=carol.teldat.org' @ 80.0.0.1[500]
  remote 'CN=moon.teldat.org' @ 80.0.0.2[500]
  AES_CBC-256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/ECP_256
  established 0s ago, rekeying in 18196s
  peer-PEER-tunnel-1: #1, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256/ECP_256
    installed 0s ago, rekeying in 3279s, expires in 3960s
    in  cb6069ac,      0 bytes,     0 packets
    out c90d41d8,      0 bytes,     0 packets
    local  10.1.0.0/24
    remote 10.2.0.0/24

Step 6: Ping IP address 10.2.0.1 from DUT0:

admin@DUT0$ ping 10.2.0.1 local-address 10.1.0.1 count 1 size 56 timeout 1
Show output
PING 10.2.0.1 (10.2.0.1) from 10.1.0.1 : 56(84) bytes of data.
64 bytes from 10.2.0.1: icmp_seq=1 ttl=64 time=0.336 ms

--- 10.2.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.336/0.336/0.336/0.000 ms

Step 7: Ping IP address 10.1.0.1 from DUT1:

admin@DUT1$ ping 10.1.0.1 local-address 10.2.0.1 count 1 size 56 timeout 1
Show output
PING 10.1.0.1 (10.1.0.1) from 10.2.0.1 : 56(84) bytes of data.
64 bytes from 10.1.0.1: icmp_seq=1 ttl=64 time=0.405 ms

--- 10.1.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.405/0.405/0.405/0.000 ms

Step 8: Run command vpn ipsec show sa at DUT0 and check if output matches the following regular expressions:

[1-9]\d? packets
Show output
vpn-peer-PEER: #1, ESTABLISHED, IKEv1, 20a651393b438153_i* df674ab8076ae800_r
  local  'CN=carol.teldat.org' @ 80.0.0.1[500]
  remote 'CN=moon.teldat.org' @ 80.0.0.2[500]
  AES_CBC-256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/ECP_256
  established 1s ago, rekeying in 18195s
  peer-PEER-tunnel-1: #1, reqid 1, INSTALLED, TUNNEL, ESP:AES_GCM_16-256/ECP_256
    installed 1s ago, rekeying in 3278s, expires in 3959s
    in  cb6069ac,    168 bytes,     2 packets,     0s ago
    out c90d41d8,    168 bytes,     2 packets,     0s ago
    local  10.1.0.0/24
    remote 10.2.0.0/24