Hi all, I have a problem about squid and the content redirect provide by citrix. I try to explain... I've succefully installed and configured squid nt with ntlm support... everything works fine, squid check correctly the NT group in active directory. Every pc's use squid and... citrix presentation server. Presentation server has the content redirection feature enable, so when a user click on http link inside a citrix application the page will be open on client's internet explorer instead inside the session. But with squid configured on the client side the page never open, it work only if the proxy is not configured on the client side. I've found this knowledge base on citrix support web site: http://support.citrix.com/article/CTX911389 This is a know issue: "When the client device uses a proxy server to connect to the Internet, the HttpPing (HTTP PING) API fails and the browser on the server is opened instead. The ICA clients do not properly use HTTP keep-alive headers if Microsoft Internet Explorer is configured to use HTTP 1.0. Because integrated (NTLM) proxy authentication requires a persistent connection to authenticate the client, the connection may not succeed when NTLM authentication is performed with the Web proxy." By Citrix the resolution is: Enable Use HTTP 1.1 through Proxy Connections. I've tried but without success, it seems that squid doesn't support HTTP 1.1 through Proxy Connections, so this is my question... There is a way to set-up squid to use this configuration with ntlm authentication enable? I've also tried with ldap instead ntlm, it's work correctly but is not what I need because ldap is not use a trasparent authentication. Thanks in advance for all people that can help me.... Regards Enrico Zocca -------------------------------------- This Email Was brought to you by WebMail A Netwin Web Based EMail Client http://netwinsite.com/webmail/tag.htm