05-06-2013 05:58 AM
Can someone please assist me;
I am trying to establish an l2tp over ipsec using a vpdn-group. I can successfully establish a tunnel if I am to use virtual-ppp with pseudowire but when I change this to vpdn-group and dialer interface nothing is comming up even when I debug all vpdn activities. The reason I'm trying to use vpdn-group is so I can use lns redundancy with the initiate-to command. My configuration is as below; I hope someone will be able to pinpoint the problem.
Cisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M), Version 15.1(4)M5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Tue 04-Sep-12 21:03 by prod_rel_team
ROM: System Bootstrap, Version 12.4(22r)YB5, RELEASE SOFTWARE (fc1)
cisco uptime is 3 hours, 16 minutes
System returned to ROM by reload at 09:37:20 UTC Mon May 6 2013
System restarted at 09:38:06 UTC Mon May 6 2013
System image file is "flash:c880data-universalk9-mz.151-4.M5.bin"
Last reload type: Normal Reload
Last reload reason: Reload Command
Building configuration...
Current configuration : 3087 bytes
!
! Last configuration change at 12:32:23 UTC Mon May 6 2013 by admin
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname cisco
!
boot-start-marker
boot-end-marker
!
!
logging buffered 51200 warnings
!
no aaa new-model
!
memory-size iomem 10
crypto pki token default removal timeout 0
!
!
no ip source-route
!
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 10.235.0.25
!
ip dhcp pool vlan 1
network 10.235.0.24 255.255.255.248
default-router 10.235.0.25
!
!
ip cef
no ip domain lookup
ip domain name yourdomain.com
no ipv6 cef
!
!
multilink bundle-name authenticated
vpdn enable
!
vpdn-group 1
accept-dialin
protocol any
request-dialout
protocol l2tp
pool-member 1
initiate-to ip x.y.228.40
source-ip 10.237.144.6
local name tst00004
l2tp tunnel password 0 ######
!
license udi pid CISCO886VA-SEC-K9 sn FCZ1514C32U
!
!
username admin privilege 15 password 7 ########
!
!
!
!
controller VDSL 0
!
!
!
crypto isakmp policy 10
encr 3des
authentication pre-share
group 2
crypto isakmp key ###### address x.y.224.54
!
!
crypto ipsec transform-set ESP_3DES_SHA esp-3des esp-sha-hmac
!
crypto map VPN 10 ipsec-isakmp
set peer 182.214.224.54
set transform-set ESP_3DES_SHA
set pfs group2
match address 101
!
!
!
!
!
interface Loopback0
ip address 10.237.144.6 255.255.255.255
!
interface Ethernet0
no ip address
shutdown
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
isdn termination multidrop
!
interface ATM0
description ISP
no ip address
shutdown
no atm ilmi-keepalive
!
interface FastEthernet0
switchport access vlan 2
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
no ip address
!
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$
ip address 10.235.0.25 255.255.255.248
ip tcp adjust-mss 1452
!
interface Vlan2
ip address x.y.220.107 255.255.255.224
pppoe-client dial-pool-number 1
crypto map VPN
!
interface Dialer1
ip address negotiated
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer remote-name hns-dsl-lns-03
dialer vpdn
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname tst00004@tstl2.test.eu
ppp chap password 0 ######
no cdp enable
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip route 0.0.0.0 0.0.0.0 Vlan2
ip route 10.210.0.0 255.255.0.0 Dialer1
ip route 10.238.0.0 255.255.0.0 Dialer1
!
access-list 101 permit ip host 10.237.144.6 host x.y.228.40
dialer-list 1 protocol ip permit
no cdp run
!
!
!
!
!
control-plane
!
!
line con 0
Please let me know if you need further information/explanation.
05-06-2013 06:17 AM
Relevant LNS config is as below;
aaa authentication login default group tacacs+ enable
aaa authentication login no-tacacs enable
aaa authentication ppp default group unified local
aaa authentication ppp unified group unified local
aaa authorization exec default group tacacs+ if-authenticated
aaa authorization network default group radius
aaa authorization network unified group unified if-authenticated
aaa accounting commands 15 default start-stop group tacacs+
aaa accounting network default start-stop group unified
!
!
aaa session-id common
no ip source-route
ip cef
!
multilink bundle-name authenticated
vpdn enable
vpdn logging
vpdn logging tunnel-drop
no vpdn ip udp ignore checksum
!
vpdn-group 1
description Default L2TP VPDN group
accept-dialin
protocol l2tp
virtual-template 1
source-ip x.y.228.40
local name tst-lns
l2tp tunnel password 7 ########
l2tp tunnel receive-window 1024
l2tp tunnel timeout no-session 20
!
!
interface Loopback349
description "Test Traffic"
ip address 10.210.5.1 255.255.255.255
!
interface GigabitEthernet0/1
description "To-fw-01 for L2TP termination"
ip address x.y.228.40 255.255.255.224
duplex full
speed 1000
media-type sfp
negotiation auto
!
!
interface Virtual-Template1
ip unnumbered GigabitEthernet0/1
no logging event link-status
load-interval 30
no peer default ip address
ppp mtu adaptive
ppp authentication chap pap
!
!
ip route 0.0.0.0 0.0.0.0 x.y.228.38
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