We're using wireguard to set up VPN connections from various systems deployed on-prem at customer sites to central openbsd boxes to route internal traffic between the remote boxes and the internal network.
After a fresh reboot with a given configuration, everything works great. The problem we have is when we later add or remove a remote system and try to reconfigure the wireguard interface on the central servers. Sometimes the new system just won't work, or oddly the new system works fine but an existing system that was working breaks 8-/. When that happens, we generally have to reboot it, at which point everything works. Occasionally ifconfig on the wg interface just wedges completely. When that happens, it won't reboot cleaning, we have to hard reset it. Has anyone else seen this type of behavior? I'm not sure how common it is to have regular ongoing changes to wireguard like we are doing, so it might not pop up often. Thanks much...
