[c-nsp] PPPoE constant reauthentication

[Vaibhav Bagaria]

Not sure if this will help you or not but try adding the following:

interface Virtual-Template1
 dialer idle-timeout 0
 dialer persistent

Vaibhav 


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Dave Weis
Sent: Thursday, 19 April 2012 3:12 AM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] PPPoE constant reauthentication


I'm trying to set up Radius/PPPoE on a router and having a problem with the connection constantly reauthenticating. The config is substantially similar to others I have that do work correctly. Even stranger is that PPPoA is working fine. This is what I've got for the relevant sections:

aaa new-model
!
aaa authentication login default line
aaa authentication login console none
aaa authentication ppp dsl group radius
aaa authorization network dsl group radius aaa accounting delay-start aaa accounting delay-start all aaa accounting network dsl start-stop group radius !
bba-group pppoe global
virtual-template 1

vc-class atm ppp
  encapsulation aal5autoppp Virtual-Template1 !
interface ATM1/0.1 multipoint
no ip mroute-cache
class-int ppp
pvc 1/465
!
pvc 1/740
!
pvc 1/753
!
pvc 1/1000

interface Virtual-Template1
mtu 1492
ip unnumbered Loopback0
no logging event link-status
peer default ip address pool ppp
ppp authentication pap chap dsl
ppp authorization dsl
ppp link reorders
ppp multilink
ppp multilink fragment disable
!
radius-server attribute nas-port format d radius-server host 216.51.246.12 auth-port 1812 acct-port 1813 radius-server timeout 10 radius-server key 7 14101D0C03143A3B2B29 radius-server vsa send accounting !

I've used debugging on the AAA, radius, and PPPoE subsystems and didn't see any smoking guns.

Thanks
Dave



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