I am trying to configure one client system (Ubuntu 18.04.4 LTS (GNU/Linux 5.3.0-62-generic x86_64)) against two servers. The configuration is very similar:
root@Mailcow:/home/joachim# cat /etc/wireguard/wg0-client.conf [Interface] Address = 10.200.200.2/24 PrivateKey = *** DNS = 8.8.8.8 #10.200.200.1 [Peer] PublicKey = qn6CTz578gbrYpzYkvV2okoqkIFHKye+mRj4i/I8Sz8= Endpoint = fire.lindenberg.one:51820 AllowedIPs = 0.0.0.0/0 PersistentKeepalive = 21 root@Mailcow:/home/joachim# cat /etc/wireguard/wg1-client.conf [Interface] Address = 10.200.201.2/24 PrivateKey = *** DNS = 8.8.8.8 #10.200.200.1 [Peer] PublicKey = QAJANxtuAvdT+HR3fP1I2DXq0Azl0T3jF5s+cW7foSA= Endpoint = nc.lindenberg.one:51820 AllowedIPs = 0.0.0.0/0 PersistentKeepalive = 21 Wg-quick up wg0-client ist at system startup. Now unfortunately when I do wg-quick up wg1-client the network stack kind of crashes. The command does not terminate, and connectivity on all interfaces is broken. Is this a configuration issue? Should I change ports to be different? Is there some other issue? Do I have to define two interfaces or could I have just one with multiple peers? But how could I then specify which tunnel to use? Any suggestion welcome.. Thanks, Joachim