I’m using the default Chromium snap in Ubuntu 19.10, I’ve opened the remote debugging port using
--remote-debugging-port=9222, looked at
netstat -ntlp and I couldn’t see anything occupying port 9222.
curl on this port, got
Connection refused, tried
snap chromium connections and got a list of plugs and slots.
I found some guides showing how to add plugs and slots between snaps but not between the host and the snap, any idea?
network-bind interface should be providing Chromium the ability to bind to network sockets, is that interface connected in the output of
snap connections chromium (note the argument order here) ?
Do you see any denials in the system journal with
journalctl -e --no-pager | grep DENIED ?
As hinted by Ian, you’ll need to connect the
network-bind interface for this to work:
snap connect chromium:network-bind
My mistake, I simply failed to type the argument correctly.
Thank you all!