877 e vpn

[Frale]

chiedo il vs. aiuto per permettere al cisco 877 di accettare delle connession in vpn dall'esterno verso un pc fisso(xp pro) che è collegato all'877. Non ho esigenze particolari nella scelta del protocollo (l2tp, ipsec, pptp), lo scopo è quello di permette un accesso remoto tramite il desktop remoto e vedere la rete dall'esterno.

Grazie 1000

version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname router
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$Q9WB$mWgmzUXkI9qzqISqL9qY81
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no aaa new-model
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resource policy
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memory-size iomem 15
ip cef
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.0.254
ip dhcp excluded-address 192.168.0.1 192.168.0.10
!
ip dhcp pool client
import all
network 192.168.0.0 255.255.255.0
dns-server 198.70.158.15 112.52.197.15
default-router 192.168.0.254
lease 0 2
!
!
no ip domain lookup
ip domain name yourdomain.com
ip name-server 193.70.152.15
ip name-server 212.52.97.15
vpdn enable
!
!
!
!
!
!
!
!
!
!
interface ATM0
mtu 1492
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
description wan
no snmp trap link-status
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface Vlan1
description lan privata
ip address 192.168.0.254 255.255.255.0
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
interface Dialer0
ip address negotiated
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 *
ppp chap password 0 *
ppp pap sent-username * password 0 *
!
no ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
!
!
no ip http server
no ip http secure-server
ip nat inside source list 1 interface Dialer0 overload
!
access-list 1 remark lan interna
access-list 1 permit 192.168.0.0 0.0.0.255
dialer-list 1 protocol ip permit
no cdp run
!
!
!
!
control-plane
!
line con 0
no modem enable
line aux 0
line vty 0 4
password *
login
transport input telnet ssh
transport output telnet ssh
!
scheduler max-task-time 5000
sntp server 192.43.244.18
!
webvpn context Default_context
ssl authenticate verify all
!
no inservice
!