On Tue, Feb 18, 2025 at 10:02 PM Thomas Köller <thomas@xxxxxxxxxxxx> wrote: > > My host is on a dynamic IP address (IPv4 only), which it receives via > DHCP from my provider. So far, I have been using ISC dhclient for this, > the network interface being marked as unmanaged in its .network file. > But since dhclient isn't maintained any more, I am exploring ways to > replace it with systemd's DHCP client. > > While address updates using systemd's DHCP client seem to work just > fine, there is a problem, however. Whenever the host's IP address > changes, some reconfiguration has to be done: running services listening > on sockets opened before the address change have to be restarted or at > least notified, Isn't setting ip_nonlocal_bind enough ?