On Fri, Aug 15, 2025 at 11:04:27 -0700, Paul Scott wrote: > ping [username].dyndns.org works. > ssh [username].dyndns.org works. > > and > > ssh [IP address given by the ping] > > also hangs. > > Has ssh changed somehow?
It's possible that you've configured the client-side options to select an alternative port number when you connect to "name" but not when you connect to "ip". If your client is OpenSSH on a Unix-like environment, look at the ~/.ssh/config file to see whether this is the case. (In theory it could also be configured in /etc/ssh/ssh_config but you should not be doing that.)
