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Cisco NAT of Microsoft VPN Client to Microsoft VPN Server

I would like to know if Cisco NAT can be performed on Microsoft VPN client. And if so what feature set is required. I have a 2611 router.

Thanks.

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Re: Cisco NAT of Microsoft VPN Client to Microsoft VPN Server

Microsoft PPTP requires GRE (IP protocol 47) and TCP 1723 be open. This should work with NAT no problem but not Port translation (many to one).

New Member

Re: Cisco NAT of Microsoft VPN Client to Microsoft VPN Server

I've been trying to configure this for a while now and I can't seem to get past the fact that you can not configure GRE in a "ip nat inside source static" command.

I can configure tcp/udp using port 1723, but not GRE?? What am I doing wrong?

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