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  • #2271727

    Site-to-site vpn using cisco sdm over adsl

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    by garyguitarnunn1 ·

    I am trying to configure a vpn on a cisco 1841 router with adsl wic to another 1841 using cisco sdm. I can get the tunnel to come up when I simulate it from my office to the site, but cannot get any of the sites to talk to each other. Has anybody come across this situation or similar before and has anyone got any ideas. I think it might be something to do with addressing scheme but ISP assures me everything is ok.

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    • #2614912

      Ive got same problem. Did you figure out a fix?

      by cdafoe ·

      In reply to Site-to-site vpn using cisco sdm over adsl

      Ive got the exact same problem with a pair of Cisco 1801’s. Have put in a trouble ticket with Cisco, so far they haven’t been able to figure out the problem. Did you figure out a fix?

    • #2450971

      Do you have real IP on both location ?

      by aslam ·

      In reply to Site-to-site vpn using cisco sdm over adsl

      configuration will be like this.
      Router 1
      interface tunnel 0
      tunnel source “your wan interface or Live IP”
      tunnel destination “IP of your destination router”
      keepalive 10

      Router 2
      interface tunnel 0
      tunnel source “your wan interface or Live IP”
      tunnel destination “IP of your destination router”
      keepalive 10

      put static route to tunnel0

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