site to site vpn with dynamic ip on all locations

Unanswered Question
Jul 3rd, 2010


I have 4 Cisco 877 routers, all with  ethernet (internal) and ADSL (external) interfaces. The IP address given to the ADSL interface is dynamic . I want to connect all the 4 lcations using this setup.

Can you please suggest a configuration sample or a document showing how to configure the VPN using the dynamic ips?

Thanks & Rgds


I have this problem too.
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Jennifer Halim Sun, 07/04/2010 - 00:12

Unfortunately you can not build site-to-site vpn with the external interface having dynamic ip address. The only supported site-to-site vpn is dynamic to static site-to-site vpn, not dynamic to dynamic site-to-site vpn.


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