Nobara is Fedora based, with an optimized kernel for gaming.
Local hostnames are handled differently on Fedora and is not resolved properly.
Easiest workaround is to just to make the IP static and add it to /etc/hosts like so:
sudo sh -c 'echo "192.168.1.2 mserver" >> /etc/hosts'
See Nobara Wiki 3 kernel + 1 rescue is saved. But boot disk might fill up, I prefer two:
sudo nano /etc/dnf/dnf.conf
Add installonly_limit=2 #set kernel count at the bottom…