Date: Mon, 20 Jan 2014 22:54:45 -0800 From: "Bruce A. Mah" <bmah@FreeBSD.org> To: Brian Reichert <reichert@numachi.com>, "William A. Fink" <bill@billfink.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Looking For Beginner/Mediocre Help Message-ID: <52DE19B5.4040402@FreeBSD.org> In-Reply-To: <20140120222523.GG55121@numachi.com> References: <06be01cf162a$dd337bd0$979a7370$@billfink.com> <20140120222523.GG55121@numachi.com>
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[-- Attachment #1 --] If memory serves me right, Brian Reichert wrote: > On Mon, Jan 20, 2014 at 04:59:11PM -0500, William A. Fink wrote: >> I hope I'm not double-posting, posting in a list I'm not supposed to, but it >> seems (to me, anyway) a great place to start. Seems it never fails, someone >> comes back and complains, this is the wrong list. (No matter which list I've >> posted to in the past.) > > if you're looking to expoose the incoming IP addresses, this post: > > http://serverfault.com/questions/281231/help-linux-server-under-smtp-saslauthd-attack Thanks for posting that...this is something I've wondered about for awhile but was too lazy to look up. :-p > has a response that says: > > You have to increase the LogLevel to 10 or more. Look in sendmail.mc or put > something like define(confLOG_LEVEL',10')dnl > > This will log the IP number on auth failures. > > Presumably, once they're exposed, any of the mechanims for softly > managing an IP blacklist would help. I'm not sure about the syntax in the response. I think that this is correct (assuming it's going in sendmail.mc): define(`confLOG_LEVEL',10)dnl Bruce. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCgAGBQJS3hm1AAoJEEmEkQqMqu6KWGQH/RJwRJqZxr6dgcd9I7MuJ1m7 IyBXOsgjwwQ+HY4fghHBSBAKnGEQS9Zab46OncGFBszGbKTi5UXX6CUvowSJgtVV T571f1Aj3qSHboN9Ns1c0UV79Dc7MaAF1YzW6GqKvJP+oIw9eGaBYGVfoP6fX5oi 5BGFlsG+xPExH8iKa5lOH3tt674ESqBTbDT8k3os1Ap0zrU4z1Oi05M5GilbROQK A4on6DQ6P8EbQKxcFGH9MYJ8T71vrdUVOSk3HhgPINFXRy1i3iCF85ZwJ3NCM2uS J8QNcZNqNPcrt9PPTMcdDruF4xNNVKYE+MAeIOW1USURLC84gLc/GRJVq73S02U= =fK8A -----END PGP SIGNATURE-----help
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