In our Jenkins instance I've set up HTTP tunnels on my host machine so I don't have to log onto a windows jump box in order to access the Jenkins GUI.

Everything is working fine, except for the build pipeline plug in.

On the pipeline when I click the 'run' or 'console' button I get a 404 error. The error is that is can't fine the server name

I suspect that the plugin is using absolute urls (which includes the server name) and not relative URLs

Some users can only access the Jenkins via the Jumpbox so I can't change the Jenkins URL setting under http://<ourserver>:8080/config