Ipsec behind nat configuration help.

  • Hello,

    I am pretty sure I am hitting a routing problem here, but I don't know how to proceed.

    My situation is as follows:

    network A is a pfsense router with network
    network B is an openwrt router with network

    I tried using openwrt's ipsec but it was way too buggy, so I put a pfsense computer at and set the lan gateway so traffic could go out. It works and the tunnel is stablished, but I can't ping anything except the pfsense computer itself from network A. Network B can ping everything on the remote lan.

    What am I missing? I used tcpdump and noticed ICMP packages hitting the openwrt router, there just is no answer back.

    Thank you.

  • Well that was simple… Guess this is why I shoudn't configure networks at 1 in the morning. I just forgot to add a route on the openwrt router.

    How can I close this topic?

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