saso.pirnat at amis
Nov 12, 2009, 5:51 AM
Post #1 of 1
(1743 views)
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Problems with ppp and ipv6 unicast-routing 7206VXR
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Hi,
I'm experiencing problems, when I want to turn dual stack IPv6 and IPv4
routing on 7206VXR that is configured as BRAS. When I put command "ipv6
unicast-routing" on, PPPoE (IPv4) sessions can't be established any
more, even if user is correctly authenticated by radius. It's same on
12.2-31.SBxx or 12.2.33SRD3. Any ideas?
br saso
default only ipv4: - Ok
Nov 12 12:06:29: PPP: Alloc Context [2020BEC8]
Nov 12 12:06:29: ppp26 PPP: Phase is ESTABLISHING
.
.
.
Nov 12 12:06:29: ppp26 PPP: Phase is AUTHENTICATING, by this end
Nov 12 12:06:29: ppp26 CHAP: O CHALLENGE id 1 len 30 from "bras-test"
Nov 12 12:06:29: ppp26 LCP: State is Open
Nov 12 12:06:29: ppp26 LCP: I IDENTIFY [Open] id 4 len 18 magic
0x0F71368DMSRASV5.10
Nov 12 12:06:29: ppp26 LCP: I IDENTIFY [Open] id 5 len 21 magic
0x0F71368DMSRAS-0-PC182
Nov 12 12:06:29: ppp26 CHAP: I RESPONSE id 1 len 34 from "saso [at] amis"
Nov 12 12:06:29: ppp26 PPP: Phase is FORWARDING, Attempting Forward
Nov 12 12:06:29: ppp26 PPP: Phase is AUTHENTICATING, Unauthenticated User
Nov 12 12:06:29: ppp26 PPP: Sent CHAP LOGIN Request
Nov 12 12:06:30: ppp26 PPP: *Received LOGIN Response PASS*
Nov 12 12:06:30: ppp26 PPP: Phase is FORWARDING, Attempting Forward
Nov 12 12:06:30: Vi2.1 PPP: Phase is AUTHENTICATING, Authenticated User
.
.
.
with ipv4 and ipv6: - Fail
Nov 12 12:03:59: PPP: Alloc Context [2020BEC8]
Nov 12 12:03:59: ppp25 PPP: Phase is ESTABLISHING
.
.
.
Nov 12 12:03:59: ppp25 PPP: Phase is AUTHENTICATING, Unauthenticated User
Nov 12 12:03:59: ppp25 PPP: Sent CHAP LOGIN Request
Nov 12 12:03:59: ppp25 PPP: *Received LOGIN Response PASS*
Nov 12 12:03:59: ppp25 PPP: Phase is FORWARDING, Attempting Forward
Nov 12 12:03:59: ppp25 PPP DISC: Lower Layer disconnected
Nov 12 12:03:59: ppp25 PPP: Sending Acct Event[Down] id[27]
Nov 12 12:03:59: ppp25 CHAP: O FAILURE id 1 len 26 msg is
"Authentication failure"
Nov 12 12:03:59: ppp25 LCP: O TERMREQ [Open] id 2 len 4
Nov 12 12:03:59: ppp25 LCP: Event[CLOSE] State[Open to Closing]
Nov 12 12:03:59: ppp25 PPP: Phase is TERMINATING
Nov 12 12:03:59: ppp25 LCP: Event[CLOSE] State[Closing to Closing]
Nov 12 12:03:59: ppp25 LCP: Event[DOWN] State[Closing to Initial]
Nov 12 12:03:59: ppp25 PPP: Phase is DOWN
Nov 12 12:03:59: ppp25 PPP: Free Context [2020BEC8]
configuration
aaa authentication ppp adsl group adsl
aaa authorization network adsl group adsl if-authenticated
aaa accounting network adsl start-stop group adsl
bba-group pppoe global
virtual-template 1
vendor-tag circuit-id service
vendor-tag remote-id service
vendor-tag dsl-sync-rate service
sessions per-vlan limit 32000
sessions auto cleanup
interface GigabitEthernet0/2.6
encapsulation dot1Q 6 native
pppoe enable group global
interface Virtual-Template1
description ADSL PPPoE
mtu 1492
ip unnumbered Loopback0
ip verify unicast reverse-path
no ip redirects
no ip unreachables
no ip proxy-arp
ip tcp adjust-mss 1452
no logging event link-status
peer default ip address pool adsl
ppp authentication chap callin adsl
ppp authorization adsl
ppp accounting adsl
ppp ipcp address required
ip radius source-interface Loopback0 vrf default
radius-server attribute 44 include-in-access-req vrf default
radius-server attribute 44 extend-with-addr
radius-server attribute 32 include-in-access-req
radius-server attribute 32 include-in-accounting-req
radius-server attribute 55 include-in-acct-req
radius-server attribute nas-port format d
radius-server attribute 61 extended
radius-server attribute 31 send nas-port-detail mac-only
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