[strongSwan] Strongswan causing IP error on local gratuitous ARP request

[Tobias Brunner]

Hi Francis,

> Is it possible at all to tell farp which subnets to ignore, or is it 
> hard coded to respond to everything?

No, the farp plugin sends ARP responses only for IPs that match the
remote traffic selector of an established CHILD_SA.

Regards,
Tobias