From owner-freebsd-security@freebsd.org  Tue Nov 10 10:55:36 2015
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From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no>
To: Willem Jan Withagen <wjw@digiware.nl>
Cc: freebsd-current@freebsd.org,  freebsd-security@freebsd.org
Subject: Re: OpenSSH HPN
References: <86io5a9ome.fsf@desk.des.no> <5641BFC4.7050208@digiware.nl>
Date: Tue, 10 Nov 2015 11:55:28 +0100
In-Reply-To: <5641BFC4.7050208@digiware.nl> (Willem Jan Withagen's message of
 "Tue, 10 Nov 2015 10:58:28 +0100")
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Willem Jan Withagen <wjw@digiware.nl> writes:
> I know I've installed the ports once to see if, and how I would be
> able to add more IP-address infor to some of the warnings and
> errors. And then to get thos errors recognised by tools like sshguard
> and fail2ban.

Do you mean logging IP addresses instead of hostnames?  Just turn off
UseDNS.  It is off by default since 6.8.

If you mean adding IP addresses or hostnames to messages that don't
already have them, try suggesting it on the openssh-portable mailing
list (openssh-unix-dev@mindrot.org).

DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no