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VPN IPSec - Sophos x Sonicwall

We have a problem of connection and reconnection between a Sophos UTM and a Sonicwall. The client complains about disconnection between the sites, but we can't detect anything wrong in the settings.

Does anyone have a light? [:S]


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Parents
  • We changed the direction of establishing the VPN. Our Sophos now initiates the connection. Other parameters were not changed ... 

    The problem continues ... Sophos would test and confirm if this is really a bug? 

    Note: We will change the authentication for RSA keys. Post the result and logs and then.



    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21543: starting keying attempt 226 of an unlimited number
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: initiating Main Mode to replace #21543
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [5879f23a527c1950ea902a1d9bdf046d]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: Informational Exchange message must be encrypted
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:25 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:25 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:28 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:29 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: next payload type of ISAKMP Hash Payload has an unknown value: 254
    2014:04:23-23:46:29 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: malformed payload in packet
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21544: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21544: starting keying attempt 31 of an unlimited number
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: initiating Main Mode to replace #21544
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [6f99318a439ee1f1e543353ed54584ef]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: Informational Exchange message must be encrypted
    2014:04:23-23:46:33 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteNatal_0" #21031: ignoring informational payload, type NO_PROPOSAL_CHOSEN
    2014:04:23-23:46:33 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:36 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:37 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: next payload type of ISAKMP Hash Payload has an unknown value: 134
    2014:04:23-23:46:37 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: malformed payload in packet
    2014:04:23-23:46:42 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:44 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:47 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: next payload type of ISAKMP Hash Payload has an unknown value: 188
    2014:04:23-23:46:47 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: malformed payload in packet
    2014:04:23-23:46:50 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21545: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21545: starting keying attempt 80 of an unlimited number
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: initiating Main Mode to replace #21545
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [29be875b04fe7b400fd6926cf858ab34]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: Informational Exchange message must be encrypted
    2014:04:23-23:46:58 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:01 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:02 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: next payload type of ISAKMP Hash Payload has an unknown value: 182
    2014:04:23-23:47:02 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: malformed payload in packet
    2014:04:23-23:47:09 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:09 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
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  • We changed the direction of establishing the VPN. Our Sophos now initiates the connection. Other parameters were not changed ... 

    The problem continues ... Sophos would test and confirm if this is really a bug? 

    Note: We will change the authentication for RSA keys. Post the result and logs and then.



    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21543: starting keying attempt 226 of an unlimited number
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: initiating Main Mode to replace #21543
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [5879f23a527c1950ea902a1d9bdf046d]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: Informational Exchange message must be encrypted
    2014:04:23-23:46:17 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:25 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:25 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:28 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:29 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: next payload type of ISAKMP Hash Payload has an unknown value: 254
    2014:04:23-23:46:29 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: malformed payload in packet
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21544: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21544: starting keying attempt 31 of an unlimited number
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: initiating Main Mode to replace #21544
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [6f99318a439ee1f1e543353ed54584ef]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:32 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: Informational Exchange message must be encrypted
    2014:04:23-23:46:33 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteNatal_0" #21031: ignoring informational payload, type NO_PROPOSAL_CHOSEN
    2014:04:23-23:46:33 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:36 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:37 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: next payload type of ISAKMP Hash Payload has an unknown value: 134
    2014:04:23-23:46:37 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21548: malformed payload in packet
    2014:04:23-23:46:42 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:44 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:47 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: next payload type of ISAKMP Hash Payload has an unknown value: 188
    2014:04:23-23:46:47 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21549: malformed payload in packet
    2014:04:23-23:46:50 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21545: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21545: starting keying attempt 80 of an unlimited number
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: initiating Main Mode to replace #21545
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: received Vendor ID payload [RFC 3947]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [FRAGMENTATION c0000000]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: enabling possible NAT-traversal with method 3
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [Cisco-Unity]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: received Vendor ID payload [XAUTH]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [29be875b04fe7b400fd6926cf858ab34]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: ignoring Vendor ID payload [Cisco VPN 3000 Series]
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: NAT-Traversal: Result using RFC 3947: no NAT detected
    2014:04:23-23:46:51 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: Informational Exchange message must be encrypted
    2014:04:23-23:46:58 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:01 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:02 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: next payload type of ISAKMP Hash Payload has an unknown value: 182
    2014:04:23-23:47:02 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21550: malformed payload in packet
    2014:04:23-23:47:09 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21551: discarding duplicate packet; already STATE_MAIN_I3
    2014:04:23-23:47:09 UTM-VM-CLIG285-FANCARD pluto[5888]: "S_REF_IpsSitDataCenteLinx_0"[5] 200.213.30.250 #21546: max number of retransmissions (2) reached STATE_MAIN_I3.  Possible authentication failure: no acceptable response to our first encrypted message
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