Hi, We are using Squid as reverse proxy, works like a breezz. We recently implemented Squid also as reverse proxy for our Citrix environment for loadbalancing our Provisioning servers. Works perfectly, but... Sometimes the XML file that is being send from the provisioning servers has a length of zero bytes and is corrupt. This has nothing to do with Squid, when we connect to the provisioning servers directly, we get the same result. What I would like to do, is have Squid inspect the length of the file. Now my three questions are: 1) can Squid inspect the length of the xml page? 2) can Squid inspect the xml page for certain content? 3) can Squid loadbalance with detection of non responsive servers or the give back an xml file with length 0? Sorry if this has been asked before, I just couldn't find it. Regards, Rene