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VPN between dynamic IP's

Hi everyone, i have to configure vpn for 3 diferents site the problem is that all of them have dynamic ip does anyone know how to do this configuration?, i tried put the hostname instead the ip address and update it with ddns but it doesnt work.

I really thank your help

2 REPLIES

Re: VPN between dynamic IP's

I've never been able to get that to work.

At least the receive side should have a static IP.

Federico.

Cisco Employee

Re: VPN between dynamic IP's

Two different sites, people got it working with DDNS.

http://isamology.blogspot.com/2010/09/ios-lan-to-lan-with-two-dynamic-peers.html

Now three different I'm not sure how that would scale but potentially doable.

Marcin

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