Any reason not to build squid from newest sources ? Will probably increase your chances of getting better support, as 2.1 is not much newer than 2.7 :-) (Still using latest 2.7, with private mods, myself. Solid as a rock.) -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Connection-pinning-in-Squid-3-1-tp4666560p4666562.html Sent from the Squid - Users mailing list archive at Nabble.com.