Hello list, sorry for posting my question here in the list. I know, that this is not a squid issue, but i hope to get hint here. How has the "return PROXY" statement in .pac-file to be crafted, for returning a IPV6-address? I tried { return "PROXY 2001:DB8:484:2FB::1:8080" } { return "PROXY [2001:DB8:484:2FB::1]:8080" } but both do not work. Any help is appreciated. Regards, Florian