(RADIATOR) NAS-IP-Address

[Robert Blayzor]

This usually happens if your NAS is multihomed or has a loopback
interface set.  You have to tell the NAS the interface you want the
NAS-IP to be identified as.  If this is a Cisco NAS, then you might want
to check your Loopback interface (if you have one set)  If the box is
simply multihomed, then you can force the NAS "source from" by using
something like "ip radius source-interface <whatever>".

If you're multihomed, it's probably a good idea to set a loopback
interface as common, then source and send requests from it that way you
don't have to setup two different client connections to RADIUS.  Then
again, this may not solve your problem as you haven't provided enough
information about your NAS.

--
Robert Blayzor, BOFH
INOC, LLC
rblayzor at inoc.net

Artificial Intelligence:  Making computers behave like they do in the
movies.



> -----Original Message-----
> From: owner-radiator at open.com.au 
> [mailto:owner-radiator at open.com.au] On Behalf Of Mike McCauley
> Sent: Friday, January 04, 2002 7:02 PM
> To: radiator at open.com.au
> Subject: (RADIATOR) NAS-IP-Address
> 
> 
> 
> 
> ----------  Forwarded Message  ----------
> 
> Subject: BOUNCE radiator at open.com.au:    Non-member 
> submission from ["Alex 
> Fritz" <alex at kerdaino.com>]
> Date: Fri, 4 Jan 2002 16:10:11 -0600
> From: owner-radiator at open.com.au
> To: radiator-approval at open.com.au
> 
> From mikem at server1.open.com.au Fri Jan  4 16:10:10 2002
> Received: from ncninternet.com (ns1.ncninternet.com [63.252.251.123])
> 	by server1.open.com.au (8.11.0/8.11.0) with ESMTP id 
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> 	for <radiator at open.com.au>; Fri, 4 Jan 2002 16:10:10 -0600
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>   (SMTPD32-7.04) id A0BF380106; Fri, 04 Jan 2002 17:54:39 -0600
> From: "Alex Fritz" <alex at kerdaino.com>
> To: "Radiator NewsGroup" <radiator at open.com.au>
> Subject: NAS-IP-Address
> Date: Fri, 4 Jan 2002 17:45:22 -0600
> Message-ID: <NFBBKPPIGANHPGLCMEJKIEFCCCAA.alex at kerdaino.com>
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> We noticed something that has caused a little difficulty for 
> us.. In the
> Radius text logs, when set to Trace 4, it displays the 
> Clients correct IP
> address at the top of the packet, but later in the packet next to
> Nas-Ip-Address it displays some other IP address.  How can we get the
> Clients correct IP address in to the database then for 
> queries?  Please
> help... below is a copy of the log and I place >>>>> <<<<< 
> around the places
> needing attention..
> 
> Thanks,
> Alex Fritz
> NCN Internet
> 
> Fri Jan  4 07:39:15 2002: INFO: Server started: Radiator 
> 2.18.2 on thor
> Fri Jan  4 07:39:15 2002: DEBUG: Packet dump:
> *** Received from >>>>>216.127.139.10<<<<< port 3949 .<--- 
> This IP (The
> NAS's)
> Code:       Accounting-Request
> Identifier: 153
> Authentic:  <26><189>d<209>S<253>F<0>[<164>#<183>6<249>}M
> Attributes:
> 	User-Name = "bmrjohan2 at mwcistar2.com"
> 	NAS-IP-Address = >>>>>67.208.224.53<<<<<<		
> <--- doesn't match this
> 	NAS-Port = 182
> 	NAS-Port-Type = Async
> 	Service-Type = Framed-User
> 	Acct-Status-Type = Stop
> 
> 
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> -------------------------------------------------------
> 
> -- 
> Mike McCauley                               mikem at open.com.au
> Open System Consultants Pty. Ltd            Unix, Perl, 
> Motif, C++, WWW
> 24 Bateman St Hampton, VIC 3188 Australia   http://www.open.com.au
> Phone +61 3 9598-0985                       Fax   +61 3 9598-0955
> 
> Radiator: the most portable, flexible and configurable RADIUS server 
> anywhere. SQL, proxy, DBM, files, LDAP, NIS+, password, NT, Emerald, 
> Platypus, Freeside, TACACS+, PAM, external, Active Directory etc etc 
> on Unix, Win95/8, 2000, NT, MacOS 9, MacOS X
> ===
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