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RV082 Random VPN Problem

Discussion in 'Cisco Small Business Routers and VPN Solutions' started by gerryR, Nov 25, 2009.

  1. gerryR

    gerryR Guest

    Hi all,

    We've a, IPSEC VPN setup between our RV082 and Netopia router in our remote office. The VPN is setup fine and can work for days at a time, then what seems at random intervals the VPN tunnel disconnects and Clicking on the "Connect" button does nothing.

    Below is a segment on of the log after I try to force the connect, the ###.###.###.### is the external IP of our remote office.

    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 1st packet
    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 2nd packet
    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] >>> Initiator send Main Mode 3rd packet
    Nov 24 16:39:04 2009 VPN Log Ignoring Vendor ID payload [3652d8cb0c2e6680...]
    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] <<< Initiator Received Main Mode 4th packet
    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] >>> Initiator Send Main Mode 5th packet
    Nov 24 16:39:04 2009 VPN Log [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet
    Nov 24 16:39:04 2009 VPN Log Main mode peer ID is ID_IPV4_ADDR: '192.168.6.2'
    Nov 24 16:39:04 2009 VPN Log We require peer to have ID '##.###.#.###', but peer declares '192.168.6.2'
    Nov 24 16:39:04 2009 VPN Log Informational Exchange is for an unknown (expired?) SA
    Nov 24 16:39:11 2009 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 1st packet
    Nov 24 16:39:11 2009 VPN Log [Tunnel Negotiation Info] >>> Responder Send Main Mode 2nd packet
    Nov 24 16:39:11 2009 VPN Log Ignoring Vendor ID payload [3652d8cb0c2e6680...]
    Nov 24 16:39:11 2009 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 3rd packet
    Nov 24 16:39:11 2009 VPN Log [Tunnel Negotiation Info] >>> Responder send Main Mode 4th packet
    Nov 24 16:39:11 2009 VPN Log [Tunnel Negotiation Info] <<< Responder Received Main Mode 5th packet
    Nov 24 16:39:11 2009 VPN Log Main mode peer ID is ID_IPV4_ADDR: '0.0.0.0'


    I've tried recreating the VPN, I've tried reducing the MTU on our Linksys (not sure if I also have to do that on the Netopia?)

    Like I say, it can work for days at a time so trouble shooting is very difficult. I'd appreciate any assistance.

    Running the latest 2.0.0.19 FW on the Linksys BTW.

    Thanks
    gR
     

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