Spent a bunch of time, but can't figure this one out...
I allow external SSH access to the firewall. I can connect to it consistently. I've a VNC server running inside my internal network. From work I SSH to the ASL firewall. Then I forward a local VNC port over the SSH connection and spray it into the internal network (I think). But the VNC connection doesn't pop up a session running over the encrypted tunnel as it should. No error message, no nuthin'. According to VNC docs & SSH docs this arrangement should work just fine. Funny thing is...it DID work, but only once (huh?!?).
When I got home, ASL's Admin Access log showed the successful SSH logins, but every successful login entry was followed by this:
"error: open /dev/tty failed - could not set controlling tty: Permission denied"
I'm no Linux guru, so I'm at a loss. Any ideas?
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