Hi We are developing an application that does send XML requests to our webserver. We do have a non caching SQUID server on our local network, when the SQUID server is in use we dont get the result back from the server. When we dont use the SQUID server we get the result. Although no content filtering rules are are in place. If the request is done through a browser we get the answer This is the SQUID log for a browser 1264444735.732 1748 127.0.0.1 TCP_MISS/200 623 GET http://xyz.com/balance2.php? - DIRECT/87.236.144.25 text/xml This is the SQUID log for our application 1264444752.166 60004 127.0.0.1 TCP_MISS/000 0 POST http://xyz.com/balance2.php - DIRECT/87.236.144.25 - As for the server itself This is the log when passing through SQUID with application sourceIP - - [25/Jan/2010:17:17:44 +0000] "POST /balance2.php HTTP/1.0" 200 35 This is the log when NOT passing through SQUID with application sourceIP - - [25/Jan/2010:17:18:55 +0000] "POST /balance2.php HTTP/1.1" 200 82 Can anyone please point me in the right direction ? Regards