Hello Everyone,
I connected three branch office to HQ with cisco ezvpn(Network Extender, no NAT need it) and until that point I'm fine, but my problem is in HQ's Router a Cisco 1941w has two ISP connection which one is a DSL for outgoing internet services and the other one is a Metro-Ethernet connection for incoming services as VPN and email services. When I use just the metro ethernet everything work smoothly as the VPN services and the internet services as well. But at the moment I decide to swap the outgoing internet services to the DSL connection, the VPN slowdowns and create some lag in the internet services.
Can someone explain me why?
My configuration:
!
interface GigabitEthernet0/0
description DSL Connetion
no ip address
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 2
!
!
interface GigabitEthernet0/1
description Metro Ethernet
ip address 10.10.10.1 255.255.255.0
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface Virtual-Template1 type tunnel
ip unnumbered GigabitEthernet0/1
tunnel mode ipsec ipv4
tunnel protection ipsec profile CiscoCP_Profile1
!
interface Vlan1
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface Dialer0
ip address negotiated
ip mtu 1452
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 2
dialer-group 1
ppp authentication chap pap callin
!
ip nat inside source static tcp 192.168.1.8 80 interface GigabitEthernet0/1 80
ip nat inside source static tcp 192.168.1.8 25 interface GigabitEthernet0/1 25
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 100 permit ip 192.168.1.0 0.0.0.255 any
dialer-list 1 protocol ip permit
!
thanks in advanced
