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Dear all,

i set up a Wireguard Site-to-Multisite VPN according to the pfSense configuration example.

Configuring Site B ended up in an error stating, that the 172.16.0.3 can´t be used, because it is the broadcast address of the network 172.16.0.0/30.
After tinkering around i found out, that in a 172.16.0.0./30 network only .1 and .2 can be used.
So i ended up using a /29 network and all worked fine.

Maybe this can be corrected in the pfSense documentation here:
https://docs.netgate.com/pfsense/en/latest/recipes/wireguard-s2ms.html

Thanks.
Best regards