IPSec VPN IP addresses

Posted by Randomblue on Server Fault See other posts from Server Fault or by Randomblue
Published on 2013-09-26T14:53:21Z Indexed on 2013/10/18 15:57 UTC
Read the original article Hit count: 190

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windows-7

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vpn

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ipsec

I have an IPSec VPN on my Windows 7 machine (all using the native Windows 7 gateway). The host I am connecting to has different ISAKMP "Phase 1" and "Phase 2" IP addresses.

As I understand, the Phase 1 address is that of the IPsec endpoint, to which I can connect just fine. The Phase 2 address is found in their "crypto map", and the addresses need to match. At the moment, both my Phase 1 and Phase 2 addresses are configured the same.

On my side, I get the error "Error 791: The L2TP connection attempt failed because security policy for the connection was not found"

How can I configure the Phase 2 IP address for my Windows 7 IPSec VPN to be different to the IPSec endpoint address?

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