Strongswan Check: Unterschied zwischen den Versionen

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Zeile 6: Zeile 6:
 
=Verbindung erfolgreich=
 
=Verbindung erfolgreich=
 
*tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
 
*tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
−
Nov 16 11:26:44 15[IKE] <s2s|6> CHILD_SA s2s{3} established with SPIs cbe2c3f8_i c64ca73c_o and TS 10.83.33.0/24 === 10.83.32.0/24
+
<pre>
 +
Nov 17 10:29:36 01[IKE] <s2s|1> sending DELETE for ESP CHILD_SA with SPI c484ade1
 +
Nov 17 10:29:38 04[CFG] <s2s|2> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
 +
Nov 17 10:29:38 16[CFG] <s2s|2> received proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
 +
Nov 17 10:29:38 16[CFG] <s2s|2> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
 +
Nov 17 10:29:38 03[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
 +
Nov 17 10:29:38 03[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
 +
Nov 17 10:29:38 06[CFG] <s2s|2> received proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
 +
Nov 17 10:29:38 06[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
 +
Nov 17 10:29:38 06[IKE] <s2s|2> CHILD_SA s2s{2} established with SPIs c3dde116_i ced89952_o and TS 10.83.33.0/24 === 10.83.32.0/24
 +
</pre>
 +
 
 
=PSK falsch=
 
=PSK falsch=
 
*tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
 
*tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"

Version vom 17. November 2017, 09:30 Uhr

VPN Check

  • CONN=s2s
  • CHECK="(CHILD_SA|failed|error|could not|proposals)"
  • PATTERN=${CONN}.*$CHECK

Verbindung erfolgreich

  • tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
Nov 17 10:29:36 01[IKE] <s2s|1> sending DELETE for ESP CHILD_SA with SPI c484ade1
Nov 17 10:29:38 04[CFG] <s2s|2> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
Nov 17 10:29:38 16[CFG] <s2s|2> received proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
Nov 17 10:29:38 16[CFG] <s2s|2> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
Nov 17 10:29:38 03[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:29:38 03[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:29:38 06[CFG] <s2s|2> received proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:29:38 06[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:29:38 06[IKE] <s2s|2> CHILD_SA s2s{2} established with SPIs c3dde116_i ced89952_o and TS 10.83.33.0/24 === 10.83.32.0/24

PSK falsch

  • tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
Nov 16 12:11:47 13[ENC] <s2s|102> invalid HASH_V1 payload length, decryption failed?
Nov 16 12:11:47 13[ENC] <s2s|102> could not decrypt payloads
Nov 16 12:11:47 13[IKE] <s2s|102> message parsing failed
Nov 16 12:11:47 13[IKE] <s2s|102> INFORMATIONAL_V1 request with message ID 1439430924 processing failed

PHASE1 oder PHASE2 Proposals

PHASE1 und PHASE2 ok

  • tail -f /var/log/strongswan/charon.log | egrep "$CONN.*proposal"
Nov 17 10:12:35 05[CFG] <s2s|2> received proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
Nov 17 10:12:35 05[CFG] <s2s|2> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
Nov 17 10:12:35 05[CFG] <s2s|2> selected proposal: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048
...
Nov 17 10:12:35 01[CFG] <s2s|2> received proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:12:35 01[CFG] <s2s|2> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ
Nov 17 10:12:35 01[CFG] <s2s|2> selected proposal: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ

PHASE1 oder PHASE2 error

  • tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
Nov 16 12:24:57 05[IKE] <s2s|10> received NO_PROPOSAL_CHOSEN error notify

PHASE1 Proposals werden nicht beantwortet

Es fehlt das selected proposal bei IKE

  • tail -f /var/log/strongswan/charon.log | egrep "$CONN.*proposal.*IKE"
Nov 16 21:51:19 12[CFG] <s2s|7> configured proposals: IKE:AES_CBC_256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048

Verschiedene Phase2 Proposals

Es fehlt das selected proposal bei ESP

  • tail -f /var/log/strongswan/charon.log | egrep "$CONN.*proposal.*ESP"
Nov 16 20:29:38 15[CFG] <s2s|4> received proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_1024/NO_EXT_SEQ
Nov 16 20:29:38 15[CFG] <s2s|4> configured proposals: ESP:AES_CBC_256/HMAC_SHA2_256_128/MODP_2048/NO_EXT_SEQ

Falsches Netz

  • tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
Nov 16 20:00:41 01[IKE] <s2s|6> received INVALID_ID_INFORMATION error notify

Falsche ID

  • tail -f /var/log/strongswan/charon.log | egrep "$PATTERN"
Nov 16 20:12:55 12[IKE] <s2s|2> received AUTHENTICATION_FAILED error notify

Angebotene IKE Lifetime

  • tail -f /var/log/strongswan/charon.log | egrep "$CONN.*time"
Nov 16 22:19:51 12[IKE] <s2s|5> maximum IKE_SA lifetime 3375s
Abgerufen von „http://wiki.ixheim.de/index.php?title=Strongswan_Check&oldid=15574“