VPN Ping returns 1 packet

Discussion in 'Cisco' started by TEM, Oct 22, 2003.

  1. TEM

    TEM Guest

    I have established an ipsec vpn between two Cisco broadband routers. I can
    ping the responding router's LAN IP with 100% success from the initiating
    LAN. I can ping a host on the responding router's LAN but it will only
    respond to the initial packet that initiated the tunnel. The next three
    packets will fail. Subsequent pings will fail until the tunnel is allowed to
    time out.

    Help!
    TEM, Oct 22, 2003
    #1
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  2. TEM

    Rik Bain Guest

    On Wed, 22 Oct 2003 19:44:21 +0600, TEM wrote:

    > I have established an ipsec vpn between two Cisco broadband routers. I
    > can ping the responding router's LAN IP with 100% success from the
    > initiating LAN. I can ping a host on the responding router's LAN but it
    > will only respond to the initial packet that initiated the tunnel. The
    > next three packets will fail. Subsequent pings will fail until the
    > tunnel is allowed to time out.
    >
    > Help!


    Might want to try alternate switching methods. i.e. "no ip route-cache",
    to rule that out as possible cause.

    Rik Bain
    Rik Bain, Oct 22, 2003
    #2
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