Email. No seriously, that is the simplest thing to use and punches right through any firewall, anywhere. Instead of git push, do this: tar cvf project.tgz

Email. No seriously, that is the simplest thing to use and punches right through any firewall, anywhere. Instead of git push, do this: tar cvf project.tgz .git mail -a project.tgz team@example.net Subject: Pull request #9042 Please pull master branch from attached git repository, it fixes all the things. ^D The other end can extract that and add the remote pointing to the local filesystem path. Other than that, any file server will work. Apache, nginx, samba (just mount it), rsync, even *ftpd.