Mobian can't resolve repo

[captainmorgan]

On PPP, each time I run `sudo apt update` I get a load of "Could not resolve repo.mobian.org" errors. Any ideas?

Here's the contents of sources.list

deb http://deb.debian.org/debian/ bookworm main non-free

Contents of mobian.list

deb http://repo.mobian.org/debian/ testing main non-free

[captainmorgan]

Ah I think it's a more basic issue. I have no internet access. PPP shows that I'm connected to my wifi network but pinging google.com returns unknown host and I can't load any websites in the browser. I'm also connected to this network on other devices and have no issues.