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  • [6.12.2] Wireguard disables itself after 1 second

    • Solved Minor

    Previous issue

    [6.12.1] Wireguard deactivates itself after about 1 minute. - Stable Releases - Unraid


    All was good for a bit on 6.12.2, until yesterday.  Wireguard now disables itself even faster.


    So far I have tried making small changes again (NAT and such) all previous troubleshooting can be seen in previous post.


    New log posted.


    network config is the same as before.




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    The wireguard log shows a duplicate network address in your wg0 configuration and it doesn't look complete


    wg-quick up wg0 (autostart)
    [#] ip link add wg0 type wireguard
    [#] wg setconf wg0 /dev/fd/63
    [#] ip -4 address add dev wg0
    [#] ip link set mtu 1420 up dev wg0
    [#] ip -4 route add dev wg0
    [#] ip -4 route add dev wg0
    [#] ip -4 route add dev wg0
    [#] ip -4 route add dev wg0
    RTNETLINK answers: File exists
    [#] ip link delete dev wg0


    Can you delete the wg0 tunnel and re-create?


    wg1 is correct and has the expected entries


    wg-quick up wg1 (autostart)
    [#] ip link add wg1 type wireguard
    [#] wg setconf wg1 /dev/fd/63
    [#] ip -4 address add dev wg1
    [#] ip link set mtu 1420 up dev wg1
    [#] ip -4 route add dev wg1
    [#] logger -t wireguard 'Tunnel WireGuard-wg1 started';/usr/local/emhttp/webGui/scripts/update_services
    [#] iptables -t nat -A POSTROUTING -s -o br0 -j MASQUERADE
    [#] ip -4 route flush table 201
    [#] ip -4 route add default via dev wg1 table 201
    [#] ip -4 route add via dev br0 table 201


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    I think what happened here is a mis understanding of how the peer allowd IP's work, i believed that you needed to add the ip address of the network here as well to make the connections work to the other servers on the network.


    seems to be resolved.

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