[strongSwan] problem with identical local peers addresses of two clients

Tobias Brunner tobias at strongswan.org
Thu Jan 17 15:26:21 CET 2019

Hi Stephan,

> we’ve two windows 10 clients which got the identical IP-address from
> their dsl router at home. Now they are fighting against each other in
> catching the vpn tunnel. Is there a way to fix that beside reconfiguring
> the home router?

What type of authentication are you using?  It seems the SAs are deleted
based on the IKE identity (which apparently is the private IP address
here).  Using a different authentication method might force Windows to
use the actual identity of the user/certificate and not the IP address.


More information about the Users mailing list