Security Basics mailing list archives

RE: Wierd named log..


From: "John [JP] Pennington" <johnp () bud sprint ca>
Date: Mon, 16 Feb 2004 18:34:48 -0500 (EST)



On Mon, 16 Feb 2004, Shawn Jackson wrote:

If multiple people are having this issue run up2date/get the new version
(9.2.3) and/or checkout the ISC website, www.isc.org for information.


Hi,

I think this is the answer everyone is looking for

JP


+++++++++++++++++++++++
This is becoming a FAQ.

You have a client trying to lookup relays.monkeys.com (a dead anti-spam
list)
which has a bad server with a CLASS E addressess.

* Mark the server as bogus.
* Fix the broken MTA generating the queries.

Mark

server 244.254.254.254 {
        bogus yes;
};
++++++++++++++++++++++++




Shawn Jackson
Systems Administrator
Horizon USA
1190 Trademark Dr #107
Reno NV 89521

www.horizonusa.com
Email: sjackson () horizonusa com
Phone: (775) 858-2338
            (800) 325-1199 x338



-----Original Message-----
From: John Pennington [mailto:jp () sprint-canada net]
Sent: Monday, February 16, 2004 11:43 AM
To: security-basics () securityfocus com
Subject: Re: Wierd named log..


In-Reply-To: <00c301c3f1b4$3239ec50$0201000a@wlsn002>


I just noticed today a strange msg that keeps showing up in my log
files, that only started today, but is constantly happening.. any info
you could give me would be greatly apreciated :)

Here is the snip from the log..

Feb 12 14:51:51 ns1 named[3496]: socket.c:1100: unexpected error: Feb
12 14:51:51 ns1 named[3496]: internal_send: 244.254.254.254#53: Invalid

argument Feb 12 14:51:52 ns1 named[3496]: socket.c:1100: unexpected
error: Feb 12 14:51:52 ns1 named[3496]: internal_send:
244.254.254.254#53: Invalid argument
Feb 12 14:51:52 ns1 named[3496]: socket.c:1100: unexpected error:
Feb 12 14:51:52 ns1 named[3496]: internal_send: 244.254.254.254#53:
Invalid
argument

~Chris~

Upon checking our servers, I find all our four servers are recording
this error too, only in the last few days

--
JP

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-- 
John Pennington, Analyst
Sprint Canada IP Network Technical Support Team,
Redundancy, we need no stinking redundany :)
Ext: 416-496-1644 x4657, General: 416-496-1644 x4949
Sprint Canada Public Looking Glass: http://ops.sprint-canada.net
:wq

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Protect your network with the comprehensive security solution that
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- Wireless security.

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