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Forum Replies

  1. In my lab , GNS3, running the command “tunnel mode ipsec ipv4” actually breaks VTI. I am unable to pass traffic . Once i remove that piece and keep the tunnel protection command then my VPN comes up. Do you know why?

    I am running C7200-ADVENTERPRISEK9-M code.

    Running a packet capture i see that traffic is indeed encrypted (ESP) over my “wan”.

  2. Hi Rene
    If i have 3 routers and like A B C and i want to create IPsec Virtual Tunnel Interface between A and C. As i see your configuration.

    R2(config-if)# tunnel source
    R2(config-if)# tunnel destination

    In my case I have router B in the middle so tunnel source and tunnel destination will not be in the same network. Is it ok about that ?
    Thank u.

  3. Hi Rene

    Do you plan on doing a dynamic example also, using Virtual Access and Virtual Templates?

  4. Not quite, I meant like this:

    You have to create a virtual tunnel interface and use an unnumbered IP.

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