Resolve GoAutoDial RTPengine Errors

I ran the GoAutoDial installer and bumped into software-installation issues midway—so the process stopped before everything finished. Since then Kamailio keeps throwing RTPengine-related errors and calls never reach the dialer. I can see specific error messages in the log, but I am not confident about their root cause; my guess is that an incorrect or blocked port is involved.

Here is what I need from you:

• Connect over SSH, review the interrupted install, and identify every Kamailio / RTPengine error that is still active.
• Fix the configuration—whether that means reopening the right UDP/TCP ports, rebuilding RTPengine, or completing the missing GoAutoDial components—so the dialer starts, registers, and can place a clean test call.
• Document each change you make (file paths, commands, and any firewall rules) so I can maintain the server afterwards.