Jump hosts, SFTP and what isn't supported yet

Not yet — and we’d rather be straight with you than over-promise. dotMux is focused on doing SSH plus native tmux and herdr really well. The following are deferred for now:

• Jump hosts / bastion / ProxyJump — deferred.
• SFTP file browsing / Files provider — deferred. (dotMux already uses SFTP under the hood to paste images into remote sessions; a user-facing file browser just isn’t here yet.)
• Reverse and dynamic (SOCKS) forwarding, and agent forwarding — deferred. (Local port forwarding ships.)
• iCloud key sync, Mac, and visionOS — deferred.

Two things are left out on purpose rather than deferred: RSA keys and mosh.

If one of these is a dealbreaker for you, email info@dotmux.app and tell us — it helps us prioritize.