Comment 18 for bug 84899

I've been encountering this issue and tearing my hair out over this. The reason being I've set my grace login period to a short 15 seconds. This means this issue manifests as not being able to connect at all.

This is a stock Dapper SSHD install being connected to via a stock Feisty SSHClient install. Disabling the GSSAPI config at least enables me to connect to my server without a 'Connection closed by ...'