So I followed the guide on how to add a SSH key to GitHub, and added a new SSH key with a passphrase to GitHub and the SSH agent. Now, if I run ssh -T as described in the guide to test if I set everything up correctly, it doesn't even prompt me for my passphrase, but immediately returns ssh: connect to host github.com port 22: Connection refused. I have both openssh-server and openssh-client installed and the SSH service is running.
Help would be appreciated.
UPDATE: When I try and clone a repository which for which I have write access from a friend's GitLab instance, it throws the same error. Seems like this is a problem with SSH, not with the keys. (I have them added to the instance.)
82 Answers
Have you tried using port 443, and adding ssh. subdomain prefix?
This command will test it. You should get an error since a shell is not supported.
ssh -T -p 443 Then you can use a full URL to specify the project path, see Stack Overflow answer for details:
ssh://:443/yourname/reponame.git 3 If you get a connection refused, it means you actually got a packet back which states that your destination does not accept your connection. This could mean a few things:
github.com is down (not too likely, but you could always check their status on )
you have an invalid IP address for github.com (manual entry in /etc/hosts or your resolver) which blocks ssh from at least your IP address
you have a firewall along the way to github.com which blocks the ssh traffic (eg. local firewall or corporate firewall)