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UTM cant communicate through tunnel

brohall
I have a strange problem where all communication through the IPSec tunnel works but the UTM on one side can not communicate with any machines on the other side of the tunnel. It is like the UTM doesn't know its own routes and tries to talk through the default gateway instead of though the tunnel.

Are there any specific rules/routing that I have to set up to let the UTM communicate with the machines on the other side of the tunnel?


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    you will need firewall rules allowing traffic from one side to the other and vice versa. Without any rules (or automatic firewall rules) no traffic will ever flow through the tunnel.

    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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  • 0
    you will need firewall rules allowing traffic from one side to the other and vice versa. Without any rules (or automatic firewall rules) no traffic will ever flow through the tunnel.

    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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