Swanctl
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(re-)load connection configuration
- swanctl -c
loaded connection 'net' successfully loaded 1 connections, 0 unloaded
(re-)load credentials
- swanctl -s
loaded ike secret 'ike-net'
load credentials, authorities, pools and connections
- swanctl -q
loaded ike secret 'ike-net' no authorities found, 0 unloaded no pools found, 0 unloaded loaded connection 'net' successfully loaded 1 connections, 0 unloaded
initiate a connection
- swanctl --initiate --child net-1
[ENC] generating QUICK_MODE request 2770629131 [ 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 2770629131 [ HASH SA No KE ID ID ] [IKE] CHILD_SA net-1{2} established with SPIs cad409e6_i c02e7852_o and TS 10.83.40.0/24 === 10.83.32.0/24 [ENC] generating QUICK_MODE request 2770629131 [ 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-1
[IKE] closing CHILD_SA net-1{1} with SPIs c2b81202_i (0 bytes) c817d05d_o (0 bytes) and TS 10.83.40.0/24 === 10.83.32.0/24 [IKE] sending DELETE for ESP CHILD_SA with SPI c2b81202 [ENC] generating INFORMATIONAL_V1 request 328806429 [ HASH D ] [NET] sending packet: from 10.84.252.40[500] to 10.84.252.32[500] (92 bytes) [IKE] closing CHILD_SA net-1{2} with SPIs cad409e6_i (0 bytes) c02e7852_o (0 bytes) and TS 10.83.40.0/24 === 10.83.32.0/24 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-1
rekey completed successfully
log
- swanctl --log
09[CFG] vici rekey CHILD_SA 'net-1' 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: #3, ESTABLISHED, IKEv1, 41805ab3792c873b_i* 7f163baa33346484_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 867s ago, rekeying in 13421s net-1: #3, reqid 2, REKEYED, TUNNEL, ESP:AES_CBC-256/HMAC_SHA2_256_128/MODP_2048 installed 49s ago, rekeying in 3275s, expires in 3912s in ca334880, 0 bytes, 0 packets out c806412c, 0 bytes, 0 packets local 10.83.40.0/24 remote 10.83.32.0/24 net-1: #4, reqid 2, INSTALLED, TUNNEL, ESP:AES_CBC-256/HMAC_SHA2_256_128/MODP_2048 installed 47s ago, rekeying in 3404s, expires in 3913s in c5a10589, 0 bytes, 0 packets out c632c7bf, 0 bytes, 0 packets local 10.83.40.0/24 remote 10.83.32.0/24
Autostart
- /etc/strongswan/strongswan.conf
charon { ... start-scripts { swanctl = /usr/sbin/swanctl -q } ... }
Modern vici-based Scenarios
- strongswan Installation swanctl
- strongswan Dateien und Verzeichnisse swanctl
- strongswan swanctl tool
- strongswan workshop setup