ssh failing

I'm getting this intermittently when trying to push/pull or in/out tonight. http access still works though.

{{

{ remote: ssh_exchange_identification: Connection closed by remote host\\ abort: no suitable response from remote hg! }

}}

may be related to bug BCLOUD-491?
http://bitbucket.org/jespern/bitbucket/issue/491/problem-with-ssh-access