PPP Authendication with an ADSL connection

Answered Question
May 25th, 2010

Hi Guys,

I am trying to establish ADSL connecting for my home network using cisco 877w router. I tried various setting and still I can't able to succeed and get the connectivity.

Below is the ppp debug log , please have a look and suggest me what is wrong. ALso I am posting my running configuration.

Debug log output:

*May 26 07:56:26.263: Vi2 CHAP: I CHALLENGE id 179 len 33 from "vwz9-windsor"
*May 26 07:56:26.263: Vi2 CHAP: Using hostname from interface CHAP
*May 26 07:56:26.263: Vi2 CHAP: Using password from interface CHAP
*May 26 07:56:26.263: Vi2 CHAP: O RESPONSE id 179 len 42 from "[email protected]"
*May 26 07:56:27.191: Vi2 PPP: Authorization NOT required
*May 26 07:56:27.191: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:27.503: Vi2 PPP: Authorization NOT required
*May 26 07:56:27.503: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:33.239: Vi2 CHAP: I CHALLENGE id 222 len 33 from "vwz9-windsor"
*May 26 07:56:33.239: Vi2 CHAP: Using hostname from interface CHAP
*May 26 07:56:33.239: Vi2 CHAP: Using password from interface CHAP
*May 26 07:56:33.239: Vi2 CHAP: O RESPONSE id 222 len 42 from "[email protected]"
*May 26 07:56:33.855: Vi2 PPP: Authorization NOT required
*May 26 07:56:33.855: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:34.315: Vi2 PPP: Authorization NOT required
*May 26 07:56:34.315: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:41.907: Vi2 CHAP: I CHALLENGE id 198 len 33 from "vwz9-windsor"
*May 26 07:56:41.911: Vi2 CHAP: Using hostname from interface CHAP
*May 26 07:56:41.911: Vi2 CHAP: Using password from interface CHAP
*May 26 07:56:41.911: Vi2 CHAP: O RESPONSE id 198 len 42 from "[email protected]"
*May 26 07:56:42.335: Vi2 PPP: Authorization NOT required
*May 26 07:56:42.335: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:42.627: Vi2 PPP: Authorization NOT required
*May 26 07:56:42.627: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:54.863: Vi2 CHAP: I CHALLENGE id 240 len 33 from "vwz9-windsor"
*May 26 07:56:54.863: Vi2 CHAP: Using hostname from interface CHAP
*May 26 07:56:54.863: Vi2 CHAP: Using password from interface CHAP
*May 26 07:56:54.863: Vi2 CHAP: O RESPONSE id 240 len 42 from "[email protected]"
*May 26 07:56:55.571: Vi2 PPP: Authorization NOT required
*May 26 07:56:55.571: Vi2 PPP: No remote authentication for call-out
*May 26 07:56:56.039: Vi2 PPP: Authorization NOT required
*May 26 07:56:56.039: Vi2 PPP: No remote authentication for call-out
*May 26 07:57:18.031: Vi2 PPP: Authorization NOT required
*May 26 07:57:18.031: Vi2 PPP: No remote authentication for call-out
*May 26 07:57:18.099: Vi2 CHAP: I CHALLENGE id 0 len 33 from "vwz9-windsor"
*May 26 07:57:18.099: Vi2 CHAP: Using hostname from interface CHAP
*May 26 07:57:18.099: Vi2 CHAP: Using password from interface CHAP
*May 26 07:57:18.099: Vi2 CHAP: O RESPONSE id 0 len 42 from "[email protected]"
*May 26 07:57:18.495: Vi2 PPP: Authorization NOT required
*May 26 07:57:18.495: Vi2 PPP: No remote authentication for call-out
*May 26 07:57:18.751: Vi2 PPP: Authorization NOT required
*May 26 07:57:18.755: Vi2 PPP: No remote authentication for call-out
________________________________________________________________
*May 26 08:13:23.139: %DIALER-6-BIND: Interface Vi2 bound to profile Di1
*May 26 08:13:23.143: Vi2 PPP: Using dialer call direction
*May 26 08:13:23.143: Vi2 PPP: Treating connection as a callout
*May 26 08:13:23.143: Vi2 PPP: Session handle[6B000029] Session id[20]
*May 26 08:13:23.143: Vi2 PPP: Phase is ESTABLISHING, Active Open
*May 26 08:13:23.143: Vi2 PPP: Authorization NOT required
*May 26 08:13:23.143: Vi2 PPP: No remote authentication for call-out
*May 26 08:13:23.143: Vi2 LCP: O CONFREQ [Closed] id 44 len 10
*May 26 08:13:23.143: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:23.495: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:25.151: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:25.151: Vi2 LCP: O CONFREQ [REQsent] id 45 len 10
*May 26 08:13:25.151: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:27.167: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:27.167: Vi2 LCP: O CONFREQ [REQsent] id 46 len 10
*May 26 08:13:27.167: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:28.719: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:29.183: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:29.183: Vi2 LCP: O CONFREQ [REQsent] id 47 len 10
*May 26 08:13:29.183: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:31.199: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:31.199: Vi2 LCP: O CONFREQ [REQsent] id 48 len 10
*May 26 08:13:31.199: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:33.215: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:33.215: Vi2 LCP: O CONFREQ [REQsent] id 49 len 10
*May 26 08:13:33.215: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:33.499: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:35.231: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:35.231: Vi2 LCP: O CONFREQ [REQsent] id 50 len 10
*May 26 08:13:35.231: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:37.247: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:37.247: Vi2 LCP: O CONFREQ [REQsent] id 51 len 10
*May 26 08:13:37.247: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:38.739: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:39.263: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:39.263: Vi2 LCP: O CONFREQ [REQsent] id 52 len 10
*May 26 08:13:39.263: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:41.279: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:41.279: Vi2 LCP: O CONFREQ [REQsent] id 53 len 10
*May 26 08:13:41.279: Vi2 LCP:    MagicNumber 0x1788EAE3 (0x05061788EAE3)
*May 26 08:13:43.295: Vi2 LCP: Timeout: State REQsent
*May 26 08:13:43.295: Vi2 LCP: State is Listen
*May 26 08:13:43.499: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:48.763: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet
*May 26 08:13:48.871: Vi2 PPP: LCP not open, discarding UNKNOWN(0xAAAA) packet

----------------------------------------------------------------------------
*May 26 08:14:48.279: Vi2 CHAP: Using password from interface CHAP
*May 26 08:14:48.279: Vi2 CHAP: O RESPONSE id 192 len 42 from "[email protected]"
*May 26 08:14:48.623: Vi2 LCP: I CONFREQ [Open] id 1 len 14
*May 26 08:14:48.623: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.623: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.623: Vi2 PPP: Sending Acct Event[Reneg] id[13]
*May 26 08:14:48.627: Vi2 PPP: Phase is TERMINATING
*May 26 08:14:48.627: Vi2 PPP: Authorization NOT required
*May 26 08:14:48.627: Vi2 PPP: No remote authentication for call-out
*May 26 08:14:48.627: Vi2 PPP: Phase is ESTABLISHING
*May 26 08:14:48.631: Vi2 LCP: O CONFREQ [Open] id 75 len 10
*May 26 08:14:48.631: Vi2 LCP:    MagicNumber 0x178A38D9 (0x0506178A38D9)
*May 26 08:14:48.631: Vi2 LCP: O CONFNAK [Open] id 1 len 9
*May 26 08:14:48.631: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:14:48.647: Vi2 LCP: I CONFACK [REQsent] id 75 len 10
*May 26 08:14:48.647: Vi2 LCP:    MagicNumber 0x178A38D9 (0x0506178A38D9)
*May 26 08:14:48.647: Vi2 LCP: I CONFREQ [ACKrcvd] id 2 len 14
*May 26 08:14:48.647: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.647: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.651: Vi2 LCP: O CONFNAK [ACKrcvd] id 2 len 9
*May 26 08:14:48.651: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:14:48.667: Vi2 LCP: I CONFREQ [ACKrcvd] id 3 len 14
*May 26 08:14:48.667: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.667: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.667: Vi2 LCP: O CONFNAK [ACKrcvd] id 3 len 9
*May 26 08:14:48.667: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:14:48.683: Vi2 LCP: I CONFREQ [ACKrcvd] id 4 len 14
*May 26 08:14:48.683: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.683: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.683: Vi2 LCP: O CONFNAK [ACKrcvd] id 4 len 9
*May 26 08:14:48.683: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:14:48.699: Vi2 LCP: I CONFREQ [ACKrcvd] id 5 len 14
*May 26 08:14:48.699: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.699: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.699: Vi2 LCP: O CONFNAK [ACKrcvd] id 5 len 9
*May 26 08:14:48.699: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:14:48.715: Vi2 LCP: I CONFREQ [ACKrcvd] id 6 len 14
*May 26 08:14:48.715: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.715: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.715: Vi2 LCP: O CONFREJ [ACKrcvd] id 6 len 8
*May 26 08:14:48.715: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.731: Vi2 LCP: I CONFREQ [ACKrcvd] id 7 len 14
*May 26 08:14:48.731: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.731: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.731: qVi2 LCP: O CONFREJ [ACKrcvd] id 7 len 8
*May 26 08:14:48.731: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.747: Vi2 LCP: I CONFREQ [ACKrcvd] id 8 len 14
*May 26 08:14:48.747: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.747: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.747: Vi2 LCP: O CONFREJ [ACKrcvd] id 8 len 8
*May 26 08:14:48.747: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.763: Vi2 LCP: I CONFREQ [ACKrcvd] id 9 len 14
*May 26 08:14:48.767: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.767: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.767: Vi2 LCP: O CONFREJ [ACKrcvd] id 9 len 8
*May 26 08:14:48.767: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.783: Vi2 LCP: I CONFREQ [ACKrcvd] id 10 len 14
*May 26 08:14:48.783: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.783: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.783: Vi2 LCP: O CONFREJ [ACKrcvd] id 10 len 8
*May 26 08:14:48.783: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.799: Vi2 LCP: I CONFREQ [ACKrcvd] id 11 len 14
*May 26 08:14:48.799: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.799: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.799: Vi2 LCP: O CONFREJ [ACKrcvd] id 11 len 8
*May 26 08:14:48.799: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.815: Vi2 LCP: I CONFREQ [ACKrcvd] id 12 len 14
*May 26 08:14:48.815: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.815: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.815: Vi2 LCP: O CONFREJ [ACKrcvd] id 12 len 8
*May 26 08:14:48.815: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.831: Vi2 LCP: I CONFREQ [ACKrcvd] id 13 len 14
*May 26 08:14:48.831: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.831: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.835: Vi2 LCP: O CONFREJ [ACKrcvd] id 13 len 8
*May 26 08:14:48.835: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.851: Vi2 LCP: I CONFREQ [ACKrcvd] id 14 len 14
*May 26 08:14:48.851: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.851: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.851: Vi2 LCP: O CONFREJ [ACKrcvd] id 14 len 8
*May 26 08:14:48.851: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.867: Vi2 LCP: I CONFREQ [ACKrcvd] id 15 len 14
*May 26 08:14:48.867: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.867: Vi2 LCP:    MagicNumber 0xB5A656B1 (0x0506B5A656B1)
*May 26 08:14:48.867: Vi2 LCP: O CONFREJ [ACKrcvd] id 15 len 8
*May 26 08:14:48.867: Vi2 LCP:    AuthProto PAP (0x0304C023)
*May 26 08:14:48.883: Vi2 LCP: I TERMREQ [ACKrcvd] id 16 len 4
*May 26 08:14:48.883: Vi2 LCP: O TERMACK [ACKrcvd] id 16 len 4
*May 26 08:14:48.883: Vi2 PPP: Authorization NOT required
*May 26 08:14:48.883: Vi2 PPP: No remote authentication for call-out
*May 26 08:14:48.963: Vi2 LCP: I TERMREQ [REQsent] id 237 len 4
*May 26 08:14:48.963: Vi2 LCP: O TERMACK [REQsent] id 237 len 4
*May 26 08:14:50.623: Vi2 LCP: Timeout: State REQsent
*May 26 08:14:50.623: Vi2 LCP: O CONFREQ [REQsent] id 76 len 10
*May 26 08:14:50.623: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:14:52.639: Vi2 LCP: Timeout: State REQsent
*May 26 08:14:52.639: Vi2 LCP: O CONFREQ [REQsent] id 77 len 10
*May 26 08:14:52.639: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:14:54.655: Vi2 LCP: Timeout: State REQsent
*May 26 08:14:54.655: Vi2 LCP: O CONFREQ [REQsent] id 78 len 10
*May 26 08:14:54.655: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:14:56.671: Vi2 LCP: Timeout: State REQsent
*May 26 08:14:56.671: Vi2 LCP: O CONFREQ [REQsent] id 79 len 10
*May 26 08:14:56.671: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:14:58.687: Vi2 LCP: Timeout: State REQsent
*May 26 08:14:58.687: Vi2 LCP: O CONFREQ [REQsent] id 80 len 10
*May 26 08:14:58.687: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:15:00.703: Vi2 LCP: Timeout: State REQsent
*May 26 08:15:00.703: Vi2 LCP: O CONFREQ [REQsent] id 81 len 10
*May 26 08:15:00.703: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:15:02.719: Vi2 LCP: Timeout: State REQsent
*May 26 08:15:02.719: Vi2 LCP: O CONFREQ [REQsent] id 82 len 10
*May 26 08:15:02.719: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:15:04.735: Vi2 LCP: Timeout: State REQsent
*May 26 08:15:04.735: Vi2 LCP: O CONFREQ [REQsent] id 83 len 10
*May 26 08:15:04.735: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:15:06.751: Vi2 LCP: Timeout: State REQsent
*May 26 08:15:06.751: Vi2 LCP: O CONFREQ [REQsent] id 84 len 10
*May 26 08:15:06.751: Vi2 LCP:    MagicNumber 0x178A39DA (0x0506178A39DA)
*May 26 08:15:07.931: Vi2 LCP: I CONFREQ [REQsent] id 178 len 15
*May 26 08:15:07.931: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:15:07.931: Vi2 LCP:    MagicNumber 0x066381E6 (0x0506066381E6)
*May 26 08:15:07.931: Vi2 LCP: O CONFACK [REQsent] id 178 len 15
*May 26 08:15:07.931: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*May 26 08:15:07.931: Vi2 LCP:    MagicNumber 0x066381E6 (0x0506066381E6)

___________________________________________________________________________

running configuration:-

boot-start-marker
boot system flash c870-advipservicesk9-mz.124-15.XY3.bin
boot-end-marker
!
logging buffered 16384

!
aaa new-model
!
!
!
!
aaa session-id common
clock timezone GMT 11
!
!
!
!
no ip source-route
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.1 192.168.1.99
ip dhcp excluded-address 192.168.1.151 192.168.1.254
!
ip dhcp pool my_dhcp_pool
   network 192.168.1.0 255.255.255.0
   default-router 192.168.1.1
   dns-server 203.12.160.35 203.12.160.36
!
!
ip cef
no ip bootp server
ip domain name tpg.com.au
!
no ipv6 cef
multilink bundle-name authenticated
vpdn enable
!
!
!

archive
log config
  hidekeys
!
!
!
!
!
interface ATM0
no ip address
ip mask-reply
no ip redirects
ip directed-broadcast
no ip proxy-arp
atm ilmi-keepalive
dsl operating-mode itu-dmt
!
interface ATM0.1 point-to-point
description TPG
ip mask-reply
ip directed-broadcast
pvc 8/35
  encapsulation aal5mux ppp dialer
  dialer pool-member 1
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface Dot11Radio0
no ip address
shutdown
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role root
!
interface Vlan1
description connection to internal network switch
ip address 192.168.1.2 255.255.255.0
no ip redirects
no ip proxy-arp
ip nat inside
ip virtual-reassembly
!
interface Dialer0
description connection to TPG
no ip address
no ip redirects
no ip proxy-arp
!
interface Dialer1
description TPG
ip address negotiated
ip mask-reply
ip directed-broadcast
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap callin
ppp chap hostname [email protected]
ppp chap password 7 <>
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer0
!
!
ip http server
no ip http secure-server
ip nat inside source list 101 interface Dialer0 overload
!
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
dialer-list 1 protocol ip permit
no cdp run

!
!
!
!
control-plane
!

!
scheduler max-task-time 5000
ntp server 218.214.125.154
ntp server 203.161.84.63
ntp server 203.161.95.174

!
webvpn cef
end

Thanks,

Siva.

I have this problem too.
0 votes
Correct Answer by Andrew Hickman about 6 years 6 months ago

Hi,

Have you tried using PAP authentication?

Update your dialer config as follows:

interface Dialer1
  description TPG
  ip address negotiated
  ip mask-reply
  ip directed-broadcast
  ip nat outside
  ip virtual-reassembly
  encapsulation ppp
  dialer pool 1
  dialer-group 1
  no cdp enable
  ppp authentication chap pap callin
  ppp chap hostname [email protected]
  ppp chap password 7
  ppp pap sent-username [email protected] password

You might also want to add:
  ppp ipcp dns request
  ppp ipcp route default

Hope that helps,

Andy

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Correct Answer
Andrew Hickman Tue, 05/25/2010 - 08:34

Hi,

Have you tried using PAP authentication?

Update your dialer config as follows:

interface Dialer1
  description TPG
  ip address negotiated
  ip mask-reply
  ip directed-broadcast
  ip nat outside
  ip virtual-reassembly
  encapsulation ppp
  dialer pool 1
  dialer-group 1
  no cdp enable
  ppp authentication chap pap callin
  ppp chap hostname [email protected]
  ppp chap password 7
  ppp pap sent-username [email protected] password

You might also want to add:
  ppp ipcp dns request
  ppp ipcp route default

Hope that helps,

Andy

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