Hello, I'm new to networking in general and VPN in particular but need to setup infrastructure to be able to SSH easily to several people who are behind routers (NAT). After reading that WireGuard is super simple - I decided to give it try.
It indeed turned out to be simple till now. I setup a Debian virtual server with a public IP and configure it as follows: Server: # wg interface: wg0 public key: QMwhCacViCKcTrkevg5NxLnTEJDU1bTNgQp43rp7BHM= private key: (hidden) listening port: 12000 peer: hiUdjmCK+iZf8wGEB+rYxMYYBF8QoOsm3nkF3asllRY= endpoint: 37.X.Y.Z:4488 allowed ips: 10.8.8.9/32 latest handshake: 17 minutes, 50 seconds ago transfer: 30.94 KiB received, 22.03 KiB sent Node behind NAT: # wg interface: wg0 public key: hiUdjmCK+iZf8wGEB+rYxMYYBF8QoOsm3nkF3asllRY= private key: (hidden) listening port: 12000 peer: QMwhCacViCKcTrkevg5NxLnTEJDU1bTNgQp43rp7BHM= endpoint: 195.A.B.C:12000 allowed ips: 10.0.0.0/8 latest handshake: 19 minutes, 11 seconds ago transfer: 20.70 KiB received, 35.57 KiB sent persistent keepalive: every 25 seconds Is everything OK here?... At the beginning everything worked as expected - I could ping/SSH in both directions via the private 10.8.8.8 and 10.8.8.9 addresses. Later I put my desktop into "hibernate mode" and after turning it on again could no longer use the link... I tried to "ip link set wg0 down" and then "... up" - handshake time gets reseted, but I do not get the link back, "ip a" shows: 6: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group default link/none How can I revive this link, once the wg0 interface is already configured? (I have docker and virtualbox running on the desktop, each have its network interface... could they interfere with wg0?) Thank you in advance! _______________________________________________ WireGuard mailing list WireGuard@lists.zx2c4.com https://lists.zx2c4.com/mailman/listinfo/wireguard