My temporal solution: wget http://mirror.pnl.gov/ubuntu//pool/main/o/openssh/openssh-client_5.5p1-4ubuntu5_i386.deb sudo dpkg -i openssh-client_5.5p1-4ubuntu5_i386.deb
Before: $ ssh -p 2121 in...@200.57.xx.xx Read from socket failed: Connection reset by peer After: $ ssh -p 2121 in...@200.57.xx.xx The authenticity of host '[200.57.XX.XX]:2121 ([200.57.XX.XX]:2121)' can't be established. RSA key fingerprint is 69:b6...............................................................87:01. Are you sure you want to continue connecting (yes/no)? yes and ssh works fine. This is not a solution to this bug, just an option for ssh works immediately -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/708493 Title: cannot login anymore: Read from socket failed: Connection reset by peer -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs