[SSHGuard-users] Auth error ignored by sshguard

[<li...@la...>]

From FreeBsd auth.log:
----------------------------------
Jan 22 04:16:13 theranch sshd[48754]: fatal: Unable to negotiate with
198.50.142.115 port 57860: no matching key exchange method found. Their
offer: diffie-hellman-group1-sha1 [pre auth]
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I suppose this is an odd case for an ssh login attempt, but I figured
I'd post it for what it is worth. Sshguard didn't block the IP. Now I
suppose you can say if the key exchange method isn't supported, they
will never get it, but it seems to me that could leave the system open
to some exploit.

I'm still on rev 1.7. 

IP is  OVH. Oh, I'm shocked. ;-)