I've searched and found a few ideas on this subject and still no luck after trying them all. I have my vpn users authenticated through active directory and am simply trying to accomplish single sign-on through the RDP plug-in to a Server 2003 box. Users are authenticated to WebVPN page fine. I also have a link to our OWA and have single sign-on working for that. The RDP plug-in works, and by default passes the username through, but I can't seem to find a straight answer as to getting the password through. Is the csco_sso=1 all that is needed added to the bookmark (along with auto sign-on entry under webvpn) or does there need to be POST parameters? Nothing I've tried works and if I include any POST parameters I get a "Can not find server .plugins. or DNS error" message. I've tried without POST parameters and just the csco_sso=1 and at least I get the log on screen but no auto sign-on. I've tried using the host name and IP in both bookmark and webvpn auto sign-on entries and no luck. Extremely frustrating but probably pilot error. Any help is greatly appreciated. Thanks in advance.
I have this problem too.