[c-nsp] Problem PPTP

Arie Vayner ariev at vayner.net
Thu Jul 27 10:26:58 EDT 2006


Jorge,

Can you please attach a show version?

Also, can you please explain what you are trying to accomplish? Do you
expect the router to initiate the PPTP tunnel, or accept a tunnel
being originated by a remote host?

Arie

On 7/27/06, Jorge Evangelista <netsecuredata at gmail.com> wrote:
> Hi guys, I am trying to configure PPTP over a Cisco Soho 91 but I have
> problems with conexion, can  anyone help me?  I have changed IP
> public's for security reasons. Thanks
>
> Current configuration : 2266 bytes
> !
> !
> version 12.2
> no service pad
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> enable password 7 111D1C1D031B075C55
> !
> username vpnuser password 0 vpnuser01
> !
> vpdn enable
> !
> vpdn-group 1
> ! Default PPTP VPDN group
>  accept-dialin
>   protocol pptp
>   virtual-template 1
> !
> !
> !
> !
> !
> interface Ethernet0
>  description LAN
>  ip address 200.11.12.97 255.255.255.252 secondary
>  ip address 192.168.2.1 255.255.255.0 secondary
>  ip address 192.168.1.1 255.255.255.0
>  ip helper-address 192.168.2.255
>  ip nat inside
>  load-interval 30
>  no cdp enable
>  hold-queue 32 in
>  hold-queue 100 out
> !
> interface Ethernet1
>  description WAN
>  ip address 200.13.23.238 255.255.255.252
>  ip nat outside
>  load-interval 30
>  no cdp enable
> !
> interface Virtual-Template1
>  ip unnumbered Ethernet1
>  ip mroute-cache
>  no keepalive
>  peer default ip address pool DIAL-IN
>  ppp encrypt mppe 40
>  ppp authentication ms-chap-v2
> !
> ip local pool DIAL-IN 192.168.2.2 192.168.2.8
> ip nat pool net 200.13.23.238 200.13.23.238 netmask 255.255.255.252
> ip nat inside source list 100 pool net overload
> ip nat inside source static 192.168.1.100 200.89.12.98 extendable
> ip classless
> ip route 0.0.0.0 0.0.0.0 200.13.23.237
> no ip http server
> !
> !
> access-list 100 permit ip 192.168.1.0 0.0.0.255 any
> no cdp run
> !
> line con 0
>  exec-timeout 120 0
>  no modem enable
>  stopbits 1
> line aux 0
>  stopbits 1
> line vty 0 4
>  exec-timeout 120 0
>  logging synchronous
>  login local
> !
> scheduler max-task-time 5000
> end
>
>
> I have followings logs:
>
> #sh logging
> Syslog logging: enabled (0 messages dropped, 1 messages rate-limited,
> 0 flushes, 0 overruns)
>     Console logging: level debugging, 308 messages logged
>     Monitor logging: level debugging, 0 messages logged
>     Buffer logging: level debugging, 308 messages logged
>     Logging Exception size (2048 bytes)
>     Count and timestamp logging messages: disabled
>     Trap logging: level informational, 53 message lines logged
>
> Log Buffer (2048 bytes):
> rom idb, informational traceback:
> 10w1d: -Traceback= 804B87A4 804B8EB8 804B918C 800D7D18 8044A300
> 80446DE8 80458AC0 8044D408 804409DC 80440D64 8013B564 80440D8C
> 80460674 80460828 8044129C 80140CF8
> 10w1d: vpnuser  Tnl/Sn68/68 PPTP: Destroying session, informational
> traceback below:
> 10w1d: -Traceback= 804F0988 804F1264 804F074C 804F19D4 804DBB40
> 804B8EC0 804B918C 800D7D18 8044A300 80446DE8 80458AC0 8044D408
> 804409DC 80440D64 8013B564 80440D8C
> 10w1d: %SYS-5-CONFIG_I: Configured from console by soporte on vty0 ()
> 10w1d: Vi3.1 VPDN: Reseting interface, informational traceback below:
> 10w1d: -Traceback= 804B8F74 804B912C 800D7D18 8044A300 80446DE8
> 80458AC0 8044D408 804409DC 80440D64 8013B564 80440D8C 80460674
> 80460828 8044129C 80140CF8
> 10w1d: Vi3.1  Tnl/Sn69/69 PPTP: Unbinding session from idb,
> informational traceback:
> 10w1d: -Traceback= 804B87A4 804B8EB8 804B918C 800D7D18 8044A300
> 80446DE8 80458AC0 8044D408 804409DC 80440D64 8013B564 80440D8C
> 80460674 80460828 8044129C 80140CF8
> 10w1d: vpnuser  Tnl/Sn69/69 PPTP: Destroying session, informational
> traceback below:
> 10w1d: -Traceback= 804F0988 804F1264 804F074C 804F19D4 804DBB40
> 804B8EC0 804B918C 800D7D18 8044A300 80446DE8 80458AC0 8044D408
> 804409DC 80440D64 8013B564 80440D8C
> 10w1d: %SYS-5-CONFIG_I: Configured from console by soporte on vty0 ()
> 10w1d: Vi3.1 VPDN: Reseting interface, informational traceback below:
> 10w1d: -Traceback= 804B8F74 804B912C 800D7D18 8044A300 80446DE8
> 80458AC0 8044D408 804409DC 80440D64 8013B564 80440D8C 80460674
> 80460828 8044129C 80140CF8
> 10w1d: Vi3.1  Tnl/Sn70/70 PPTP: Unbinding session from idb,
> informational traceback:
> 10w1d: -Traceback= 804B87A4 804B8EB8 804B918C 800D7D18 8044A300
> 80446DE8 80458AC0 8044D408 804409DC 80440D64 8013B564 80440D8C
> 80460674 80460828 8044129C 80140CF8
> 10w1d: vpnuser  Tnl/Sn70/70 PPTP: Destroying session, informational
> traceback below:
> 10w1d: -Traceback= 804F0988 804F1264 804F074C 804F19D4 804DBB40
> 804B8EC0 804B918C 800D7D18 8044A300 80446DE8 80458AC0 8044D408
> 804409DC 80440D64 8013B564 80440D8C
> #
>
>
>
>
> --
> "The network is the computer"
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