Hi Niccolò, Thanks for the config.
> conn A-B > ... > leftsubnet=::/0 > ... > rightsubnet=1.2.3.32/28,a:b:c:0300::/56 That's not gonna work, as you have only an IPv6 subnet configured in leftsubnet. Policies in the kernel are installed for the combination of every subnet in leftsubnet with every subnet in rightsubnet (if the responder does no narrowing), but only if the address families of two subnets match. Therefore, try adding 0.0.0.0/0 to leftsubnet. Regards, Tobias _______________________________________________ Users mailing list Users@lists.strongswan.org https://lists.strongswan.org/mailman/listinfo/users