Actually, I think I have enough bandwidth to handle 500 users request. But I can't understand what reason due to the problem and report these info in log. Thanks. Robin -----Original Message----- From: freeradius-users-bounces+freeradius=itpm.net@lists.freeradius.org [mailto:freeradius-users-bounces+freeradius=itpm.net@lists.freeradius.org] On Behalf Of Mark Holmes Sent: Friday, April 01, 2011 11:23 PM To: FreeRadius users mailing list Subject: RE: Dial up error and freeraius is down Hi, - Brand width is insufficient from pppoe server to radius server; - Server running radius of capability is insufficient. You don't say what bandwith etc you are on or what spec the server is, but unless it's pretty low end I'd be surprised if that was the issue if you only have 500 users. Cheers, Mark -----Original Message----- From: freeradius-users-bounces+mark.holmes=nuffield.ox.ac.uk@lists.freeradius.org [mailto:freeradius-users-bounces+mark.holmes=nuffield.ox.ac.uk@lists.freerad ius.org] On Behalf Of Robin Sent: 01 April 2011 15:52 To: freeradius-users@lists.freeradius.org Subject: Dial up error and freeraius is down Hi Friends, I met a problem with FreeRADIUS2.1.9 (Mysql+centos, about 500 pppoe users)as below: In general, I found some users couldn't dial to radius and log information as below - Fri Apr 1 19:22:09 2011 : Error: Discarding duplicate request from client mpth12 port 40039 - ID: 129 due to unfinished request 10524 - Fri Apr 1 19:22:10 2011 : Error: Discarding conflicting packet from client mpth12 port 40039 - ID: 129 due to recent request 10524. - I have two guesses: - Brand width is insufficient from pppoe server to radius server; - Server running radius of capability is insufficient. Could you help me? Thank you very much. Robin Nuffield College is a Registered Charity No. 1137506. Registered Office: Nuffield College, New Road, Oxford, OX1 1NF - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html