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Configure VPN on Router

I have the VPN configured on the the "corp" router and it works fine. How do I also allow clients on the inside of the corp router to use the vpn client to connect to other routers?

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Re: Configure VPN on Router

Hi Chris, you need to allow the ipsec or pptp vpn ports and apply acl to your outbound interface facing internet.

e.g.

If using Cisco VPN client it needs UDP 500, UDP 4500 and protocol ESP.

access-list 101 permit udp any any eq 500 log

access-list 101 permit udp any any eq 4500 log

access-list 101 permit esp any any log

Interface Serial0/0

ip access-group 101 in

if using Microsft PPTP vpn client you need to allow tcp 1732 and protocol GRE.

access-list 101 permit tcp any any eq 1723 log

access-list 101 permit gre any any log

Interface Serial0/0

ip access-group 101 in

If using both vpn clients combine the acl 101 together and apply it to outbound interface.

This will allow your inside users to be able to vpn outbound to to the outside world.

pls rate any helpful posts !

Rgds

Jorge

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