Hi all, I am unable to run utorrent software through squid proxy due to ipv6 tracker failure.I am unable to connect to an ipv 6 tracker. 1285141356.609 152 10.1.97.27 TCP_MISS/504 1587 GET http://ipv6.torrent.ubuntu.com:6969/announce? - DIRECT/ipv6.torrent.ubuntu.com text/html [Host: ipv6.torrent.ubuntu.com:6969\r\nUser-Agent: uTorrent/2040(21586)\r\nAccept-Encoding: gzip\r\n] [HTTP/1.0 504 Gateway Time-out\r\nServer: squid\r\nDate: Wed, 22 Sep 2010 07:42:36 GMT\r\nContent-Type: text/html\r\nContent-Length: 1234\r\nX-Squid-Error: ERR_DNS_FAIL 0\r\nX-Cache: MISS from xyz.com\r\nX-Cache-Lookup: MISS from xyz.com:8080\r\nVia: 1.0 xyz.com:8080 (squid)\r\nConnection: close\r\n\r] I am using squid 2.7 Stable 9 release. For doing this is there a special configuration required on the Operating system(RHEL 5 ) or squid itself. Please guide. regards, Bilal Aslam