My FreeBSD 41. machine has sshd running.  Has been great until two days
ago when it simply no longer allows connections.  It will infrequently
supply the username prompt, and very infrequently progress to passwd,
but the connection is routinely reset.  File systems are not full, other
inet services still work such as ftp and telnet.  Any help much
appreciated.

-Steve
stretch...@home.com