We just created a new VM for Debian GW 11 and noticing an issue when setting up the gateway.
The gateway have 2 NIC, and the setup process is something we have done multiple times on RHEL and CENTOS for 8/9/10,
however something new we noticed is that the Debian 11 gateway keeps assigned 2 default routes as a result we are unable to ssh to it .
Release : 11.0
The boxes not working shows with ncmli con show "interface name" that there is a default gateway for both interfaces while on 10.x the secondary interface has no ipv4.gateway set.
To remove the default gateway for the second interface do the following: