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Rv042 Vpn Problem -one Way Communication

Discussion in 'Cisco Small Business Routers and VPN Solutions' started by zmahomedy, Sep 3, 2007.

  1. zmahomedy

    zmahomedy LI Guru Member

    HI,

    I been running my VPN connection for over 1 year now with no problems, however since saturday, I noticed that I can not communicate with the other end of the network. I have the lastest firmware 1.3.8.2 on both routers.

    For eg) Network A and Network B are connected via 2 RV042 routers.
    Network A can not ping network B but network B CAN ping NETWORK A

    I can't figure out what is going on. When I refresh the VPN by clicking on the Disconnect in NETWORK A router, I can start to ping NETWORKS B router for about 30 secs or so and then it stops.

    The VPN connection summary state says that the vpn is established.

    any help will be greatly appreciated

    thanks zakir

    here is the vpn log

    Sep 3 16:17:50 2007 VPN Log Dead Peer Detection Start, DPD delay timer=10 sec timeout=10 sec
    Sep 3 16:17:50 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:17:50 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Quick Mode 3rd packet
    Sep 3 16:17:50 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce12
    Sep 3 16:17:50 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703f
    Sep 3 16:17:50 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Quick Mode 2nd packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Quick Mode 1st packet
    Sep 3 16:17:49 2007 VPN Log initiating Quick Mode PSK+TUNNEL+PFS
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] Responder Cookies = d731 6d4b 96a3 b1b
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] Initiator Cookies = d5fa 83a4 2683 eb69
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] Main Mode Phase 1 SA Established
    Sep 3 16:17:49 2007 VPN Log Main mode peer ID is ID_FQDN: '@NETWORK B'
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 5th packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 4th packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Main Mode 3rd packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 2nd packet
    Sep 3 16:17:49 2007 VPN Log Received Vendor ID payload Type = [Dead Peer Detection]
    Sep 3 16:17:49 2007 VPN Log Phase 1 message is part of an unknown exchange
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:17:49 2007 VPN Log Initiating Main Mode
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 2nd packet
    Sep 3 16:17:49 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 1st packet
    Sep 3 16:17:49 2007 VPN Log Received Vendor ID payload Type = [Dead Peer Detection]
    Sep 3 16:17:49 2007 VPN Log Informational Exchange is for an unknown (expired?) SA
    Sep 3 16:10:13 2007 VPN Log Dead Peer Detection Start, DPD delay timer=10 sec timeout=10 sec
    Sep 3 16:10:13 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:10:13 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Quick Mode 3rd packet
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce11
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703e
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Quick Mode 2nd packet
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Quick Mode 1st packet
    Sep 3 16:10:12 2007 VPN Log initiating Quick Mode PSK+TUNNEL+PFS
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] Responder Cookies = eea 1a10 ea27 d047
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] Initiator Cookies = 853 222c f84d f7bc
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] Main Mode Phase 1 SA Established
    Sep 3 16:10:12 2007 VPN Log Main mode peer ID is ID_FQDN: '@NETWORK B'
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 5th packet
    Sep 3 16:10:12 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 4th packet
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Main Mode 3rd packet
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 2nd packet
    Sep 3 16:10:11 2007 VPN Log Received Vendor ID payload Type = [Dead Peer Detection]
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:10:11 2007 VPN Log Initiating Main Mode
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:10:11 2007 VPN Log Initiating Main Mode
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 2nd packet
    Sep 3 16:10:11 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 1st packet
    Sep 3 16:10:11 2007 VPN Log Received Vendor ID payload Type = [Dead Peer Detection]
    Sep 3 16:10:11 2007 VPN Log received Delete SA payload: deleting ISAKMP State #25
    Sep 3 16:10:11 2007 VPN Log received Delete SA payload: deleting IPSEC State #26
    Sep 3 16:10:10 2007 VPN Log Dead Peer Detection Start, DPD delay timer=10 sec timeout=10 sec
    Sep 3 16:10:10 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:10:10 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Quick Mode 3rd packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] >>> Responder send Quick Mode 2nd packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce10
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703d
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Quick Mode 1st packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] Responder Cookies = b724 2b11 f0d 6e1b
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] Initiator Cookies = 5cc6 6ec7 b8f 4e4b
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] Main Mode Phase 1 SA Established
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 6th packet
    Sep 3 16:10:09 2007 VPN Log Main mode peer ID is ID_FQDN: '@NETWORK B
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 5th packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] >>> Responder send Main Mode 4th packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 3rd packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 2nd packet
    Sep 3 16:10:09 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 1st packet
    Sep 3 16:10:09 2007 VPN Log Received Vendor ID payload Type = [Dead Peer Detection]
    Sep 3 16:10:08 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:10:08 2007 VPN Log Initiating Main Mode
    Sep 3 16:10:05 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:10:05 2007 VPN Log Initiating Main Mode
    Sep 3 16:10:05 2007 VPN Log received Delete SA payload: deleting ISAKMP State #19
    Sep 3 16:10:05 2007 VPN Log received Delete SA payload: deleting IPSEC State #22
    Sep 3 16:07:42 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:07:42 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Quick Mode 3rd packet
    Sep 3 16:07:32 2007 VPN Log ignoring Delete SA payload: IPSEC SA not found (maybe expired)
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] >>> Responder send Quick Mode 2nd packet
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce0f
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703c
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Quick Mode 1st packet
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Quick Mode 3rd packet
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce0e
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703b
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Quick Mode 2nd packet
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] Quick Mode Phase 2 SA Established, IPSec Tunnel Connected
    Sep 3 16:07:32 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Quick Mode 3rd packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] Outbound SPI value = 6547ce0d
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] Inbound SPI value = e801703a
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Quick Mode 2nd packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Quick Mode 1st packet
    Sep 3 16:07:31 2007 VPN Log initiating Quick Mode PSK+TUNNEL+PFS
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Quick Mode 1st packet
    Sep 3 16:07:31 2007 VPN Log initiating Quick Mode PSK+TUNNEL+PFS
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] Responder Cookies = cc4f 63b 3329 b091
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] Initiator Cookies = cbcd 7e54 b786 7c1c
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] Main Mode Phase 1 SA Established
    Sep 3 16:07:31 2007 VPN Log Main mode peer ID is ID_FQDN: '@NETWORK B'
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 5th packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 4th packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator send Main Mode 3rd packet
    Sep 3 16:07:31 2007 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 2nd packet
    Sep 3 16:07:31 2007 VPN Log Phase 1 message is part of an unknown exchange
    Sep 3 16:07:30 2007 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Sep 3 16:07:30 2007 VPN Log Initiating Main Mode
    Sep 3 16:07:30 2007 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 2nd packet
    Sep 3 16:07:30 2007 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 1st packet
    Sep 3 16:07:30 2007 VPN Log Informational Exchange is for an unknown (expired?) SA
     

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