Bug 466870

Summary: poor usability and outdated documentation regarding SSH tunneling support
Product: [Applications] krdc Reporter: SC <kde>
Component: generalAssignee: Urs Wolfer <uwolfer>
Status: REPORTED ---    
Severity: normal CC: aacid, kde
Priority: NOR    
Version First Reported In: 22.12.3   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Current "Host Configuration" dialog

Description SC 2023-03-05 07:59:46 UTC
Created attachment 157006 [details]
Current "Host Configuration" dialog

KRDC handbook is last updated in 2016, and is specifically missing documentation on the SSH tunneling feature. See https://docs.kde.org/stable5/en/krdc/krdc/connection.html.

It's also not obvious how the SSH tunnel feature is supposed to be used, so improvements in the interface and documentation are sorely needed.
E.g. 
- What's the "Port" field in the "Host Configuration" dialog used for? The remote SSH port? The local SSH port?
- Does KRDC support SSH hosts defined in `~/.ssh/config`? What about pubkey authentication?