> Which version of Squid support IPv6? And How can I Enable it? > Squid version 3.0 is the one officially supported with an IPv6 branch see http://devel.squid-cache.org/squid3-ipv6/ for details. Download from CVS. Instructions in http://devel.squid-cache.org/CVS.html using BRANCHNAME of 'squid3-ipv6'. run the following: ./bootstrap.sh ./configure --enable-ipv6 <plus any other options you want> make check maek install Any problems, even the smallest, let me know. There is also a third-party patch to 2.6.STABLE13 which appears to be maintained. Amos Jeffries Squid Development Team (IPv6)