I have kernel 3.5.0-25 so there is no need "disable-pmtu-discovery=always" in tproxy port ? Is it 100% safe . please explain more . -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/tproxy-and-disable-pmtu-discovery-always-tp3753485p4658810.html Sent from the Squid - Users mailing list archive at Nabble.com.