[rbak-nsp] Unusual Problem with the ADSL User Authentication
Scott Helms
khelms at ispalliance.net
Tue Sep 14 09:28:00 EDT 2010
Navin,
Is this happening with all subs or just certain ones? I've seen
this kind of behavior from flaky clients before.
On 9/14/2010 5:01 AM, Navin Nepali wrote:
>
> I am having quite unusal problem. Once the user's PPPoE session is
> already established but still we are getting user authen request from
> those users.
>
> The log below will give you more idea of the problem. This is not just
> happening with one user only but with many many user.
>
> Because of this aaad process occupies high CPU load.
>
> I tried everything to resolve this but still can't resolve it. I have
> upgraded the SE800 version to 6.1.3.8 but no use.
>
> *In B-RAS:*[ntc]NT-SE800#show subscribers acce username adsl61537235
>
> adsl61537235
>
> Agent Circuit ID "0 0/0/0:4096.900 Pokhara1/0/0/*10/0/59*:8.81"
>
> Internal Circuit 255/22:1:27/6/2/51542
>
> * *
>
> *In Radius:*
>
> root at aaanode1 # tail -f raderr_00147.log | grep adsl61537235
>
> 09/13/2010 15:36:36 #09 0008 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/*10/0/59*:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:37:49 #09 000A Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:38:15 #09 000C Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:38:41 #09 0011 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:38:43 #09 001E Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:38:53 #09 0019 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:39:11 #09 0019 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:39:40 #09 001B Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:39:49 #09 000F Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:01 #09 000C Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:11 #09 0019 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:18 #09 0014 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:27 #09 001E Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:37 #09 0009 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:40:45 #09 000E Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:11 #09 001E Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:14 #09 0012 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:19 #09 001F Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:20 #09 001E Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:27 #09 0008 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:41:40 #09 000A Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:00 #09 000B Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:07 #09 000D Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:14 #09 001F Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:23 #09 0014 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:32 #09 0011 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:36 #09 0009 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:44 #09 000C Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
> 09/13/2010 15:42:49 #09 0015 Authenticate: from 172.16.100.1 - Reject
> User: adsl61537235, Reason = You reached maximal concurrent sessions,
> CallerID = NT-SE800/0 0/0/0:4096.900
> Pokhara1/0/0/10/0/59:8.81/Remote-Agent-Id Not Present
>
>
>
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--
Scott Helms
Vice President of Technology
ISP Alliance, Inc. DBA ZCorum
(678) 507-5000
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