Swanctl

(re-)load connection configuration

• swanctl -c

loaded connection 'net'
successfully loaded 1 connections, 0 unloaded

initiate a connection

• swanctl --initiate --child net

[ENC] generating QUICK_MODE request 661387916 [ HASH SA No KE ID ID ]
[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (460 bytes)
[NET] received packet: from 10.84.252.32[500] to 10.84.252.40[500] (460 bytes)
[ENC] parsed QUICK_MODE response 661387916 [ HASH SA No KE ID ID ]
[IKE] CHILD_SA net{7} established with SPIs c7a4e05a_i c95bd1a5_o and TS 10.83.40.0/24 === 10.83.32.0/24
[ENC] generating QUICK_MODE request 661387916 [ HASH ]
[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (76 bytes)
initiate completed successfully

terminate a connection

• swanctl --terminate --child net

[IKE] closing CHILD_SA net{6} with SPIs c1ea2318_i (0 bytes) c3ede3a4_o (0 bytes) and TS 10.83.40.0/24 === 10.83.32.0/24
[IKE] sending DELETE for ESP CHILD_SA with SPI c1ea2318
[ENC] generating INFORMATIONAL_V1 request 2587432778 [ HASH D ]
[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (92 bytes)
[IKE] closing CHILD_SA net{7} with SPIs c7a4e05a_i (0 bytes) c95bd1a5_o (0 bytes) and TS 10.83.40.0/24 === 10.83.32.0/24
[IKE] sending DELETE for ESP CHILD_SA with SPI c7a4e05a
[ENC] generating INFORMATIONAL_V1 request 1981643187 [ HASH D ]
[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (92 bytes)
terminate completed successfully

list loaded configurations

• swanctl --list-conn

net-net: IKEv1, reauthentication every 3600s
  local:  10.84.252.40
  remote: 10.84.252.32
  local pre-shared key authentication:
    id: 10.84.252.40
  remote pre-shared key authentication:
    id: 10.84.252.32
  net: TUNNEL, rekeying every 600s
    local:  10.83.40.0/24
    remote: 10.83.32.0/24

rekey an SA

• swanctl --rekey --child net

rekey completed successfully

log

• swanctl --log

09[CFG] vici rekey CHILD_SA 'net'
09[ENC] generating QUICK_MODE request 2013598800 [ HASH SA No KE ID ID ]
09[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (460 bytes)
13[NET] received packet: from 10.84.252.32[500] to 10.84.252.40[500] (460 bytes)
13[ENC] parsed QUICK_MODE response 2013598800 [ HASH SA No KE ID ID ]
13[IKE] CHILD_SA net{23} established with SPIs c6c7ffed_i cf1d5f57_o and TS 10.83.40.0/24 === 10.83.32.0/24
13[ENC] generating QUICK_MODE request 2013598800 [ HASH ]
13[NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (76 bytes)

list currently active IKE_SA

• swanctl --list-sas

net-net: #16, ESTABLISHED, IKEv1, a1fb1d5845410355_i* 852dddf52f17ea70_r
  local  '10.84.252.40' @ 10.84.252.40[500]
  remote '10.84.252.32' @ 10.84.252.32[500]
  AES_CBC-256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
  established 572s ago, rekeying in 466s, reauth in 2968s
  net: #8, reqid 4, REKEYED, TUNNEL, ESP:AES_CBC-256/HMAC_SHA2_256_128/MODP_2048
    installed 440s ago, rekeying in 115s, expires in 220s
    in  c66297e6,      0 bytes,     0 packets
    out c4bb33a8,      0 bytes,     0 packets
    local  10.83.40.0/24
    remote 10.83.32.0/24
  net: #9, reqid 4, REKEYED, TUNNEL, ESP:AES_CBC-256/HMAC_SHA2_256_128/MODP_2048
    installed 437s ago, rekeying in 104s, expires in 223s
    in  ccf16d2a,      0 bytes,     0 packets
    out cc4f9d29,      0 bytes,     0 packets
    local  10.83.40.0/24
    remote 10.83.32.0/24
...