I have seen error messages in cache.log, in case conn to upstream peer (parent proxy) was broken. However, dunno, how to do it downstream. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/heart-beet-between-squid-peers-tp4681408p4681409.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users