Hi, I am having some trouble accessing the site http://www.efirstaid.com.au/. I confirm the TCP SYN packet leaves our edge router, but I don't see anything back? If I try to go direct without the squid it works fine. 1268696419.311 113830 10.xxx.xxx.xxx TCP_MISS/503 1444 GET http://www.efirstaid.com.au/ - DIRECT/70.86.101.210 text/html [Host: www.efirstaid.com.au\r\nUser-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-GB; rv:1.9.0.12) Gecko/2009070611 Firefox/3.0.12\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\nAccept-Language: en-gb,en;q=0.5\r\nAccept-Encoding: gzip,deflate\r\nAccept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\nKeep-Alive: 300\r\nProxy-Connection: keep-alive\r\n] [HTTP/1.0 503 Service Unavailable\r\nServer: squid\r\nDate: Mon, 15 Mar 2010 23:40:19 GMT\r\nContent-Type: text/html\r\nContent-Length: 1066\r\nExpires: Mon, 15 Mar 2010 23:40:19 GMT\r\nX-Squid-Error: ERR_CONNECT_FAIL 111\r\n\r] 1268696516.331 114023 10.xxx.xxx.xxx TCP_MISS/503 1444 GET http://www.efirstaid.com.au/ - DIRECT/70.86.101.210 text/html [Host: www.efirstaid.com.au\r\nUser-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-GB; rv:1.9.0.12) Gecko/2009070611 Firefox/3.0.12\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\nAccept-Language: en-gb,en;q=0.5\r\nAccept-Encoding: gzip,deflate\r\nAccept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\nKeep-Alive: 300\r\nProxy-Connection: keep-alive\r\n] [HTTP/1.0 503 Service Unavailable\r\nServer: squid\r\nDate: Mon, 15 Mar 2010 23:41:56 GMT\r\nContent-Type: text/html\r\nContent-Length: 1066\r\nExpires: Mon, 15 Mar 2010 23:41:56 GMT\r\nX-Squid-Error: ERR_CONNECT_FAIL 111\r\n\r] Trying a wget on the squid box gets the same timeout erro [root@proxy squid]# wget http://www.efirstaid.com.au/ --2010-03-16 11:16:45-- http://www.efirstaid.com.au/ Resolving www.efirstaid.com.au... 70.86.101.210 Connecting to www.efirstaid.com.au|70.86.101.210|:80... failed: Connection refused. Thanks Ivan