PIX 501 S2S VPN - Tunnel Up - No Traffic

Discussion in 'Cisco' started by dmtechgroup, Apr 15, 2006.

  1. dmtechgroup

    dmtechgroup Guest

    I have a site to site VPN up and running, if you check the PDM or
    command line it shows the tunnel up and established. This all worked
    fine until yesterday and now even though the tunnel is up no traffic is
    going through. I can not ping or access anything on the other side of
    the tunnel and vice versa.

    I have reloaded both devices as well as the cable modem on this end and
    the DSL modem on the other end.

    Any ideas what to do next? Is this possibly an ISP thing?

    Thanks for any help!
    dmtechgroup, Apr 15, 2006
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  2. dmtechgroup

    Tirenque Guest

    Do you have this in your config?:

    isakmp nat-traversal 60

    I had the same problem and until I had that in my config no traffic
    would go through the tunnel.


    Tirenque, Apr 16, 2006
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