Marking this as resolved.
Fix will probably in Debian Trixie (13), which has NM's configuration to setOtherwise for now, here's a temp working solution.
Remove the NIC's profile in NM, this is to avoid any overwrites to the NIC from NM.
InstallThis will help in providing LLA, then to make the NIC try to get DHCP IP and will fallback to LLA:PS:
in /etc/dhcp/dhclient.conf ,there is a timeout that was set to 300s change that or comment it and add something like this:
Fix will probably in Debian Trixie (13), which has NM's configuration to set
Code:
ipv4.link-local=fallbackRemove the NIC's profile in NM, this is to avoid any overwrites to the NIC from NM.
Install
Code:
sudo apt install avahi-autoipdCode:
sudo dhclient -v <eth0 or your nic>in /etc/dhcp/dhclient.conf ,there is a timeout that was set to 300s change that or comment it and add something like this:
Code:
timeout 10;Statistics: Posted by mrkprdo — Mon Jun 02, 2025 5:31 pm