Hi there, I am running squid on a dual stacked host. Both ipv4 and ipv6 connectivity is fully functional. Now there's a group of clients that should be configured to load websites via ipv4 only. acl proxy-extra localip fd10:96e4:b552::43 acl proxy-extra localip 172.16.4.243 I know there's an acl that can be used to identify ipv6 destinations. acl to_ipv6 dst ipv6 I tried to block outgoing ipv6 with always_direct deny to_ipv6 but that makes dual stacked websites completely unreachable, no fallback etc. The only way I found so far is to set an invalid ipv6 outgoing address: tcp_outgoing_address fd20::1 proxy-extra tcp_outgoing_address 172.16.4.244 proxy-extra where fd20::1 simply does not exist on the host system. This shows the results I want when browsing to test sites like http://ipv6-test.com (ipv4 connectivity only). But I am not sure if setting invalid addresses is really desirable... So, is there a better / more elegant way to tell squid to use ipv4 only when serving request for certain clients? Thanks, Robert -- Robert Senger _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users