Thanks for reply.
Both of SA and CITRIX have the same external authentication server(Active Directory).
User's credential could be delivered to CITRIX server by Virtual Desktop Bookmark's SSO on SA.
First time I try to this connection, it didn't work.
I've got raw data from SA's internal port.
It seemed Citrix WEB interface server of which the ip address was inserted on "Virtual Desktop profile" of SA sent the "HTTP 500 Internal Server Error".
+----------------------------------------------------------------------
##### SA => Citrix web interface server #####
POST /scripts/wpnbr.dll HTTP/1.1
Host: sbc.lgcns.com
Pragma: no-cache
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
Content-Type: text/xml
Connection: close
Content-Length: 468
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE NFuseProtocol SYSTEM "NFuse.dtd">
<NFuseProtocol version="5.0">
<RequestAppData>
<Scope traverse="subtree"></Scope>
<DesiredDetails>all</DesiredDetails>
<AppName></AppName>
<ServerType>all</ServerType>
<ClientType>ica30</ClientType>
<Credentials>
<UserName>testid</UserName>
<Password encoding="cleartext">testpassword</Password>
<Domain type="NT">TESTDOMAIN</Domain>
</Credentials>
</RequestAppData>
</NFuseProtocol>
##### Citrix Web Interface server => SA ####
HTTP/1.1 500 Internal Server Error
Content-Type: text/html
Server: Microsoft-IIS/7.0
X-Powered-By: ASP.NET
Date: Wed, 30 Jun 2010 08:00:39 GMT
Connection: close
Content-Length: 1160
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ks_c_5601-1987"/>
<title>500 - .... .... .....</title>
<style type="text/css">
<!--
body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}
fieldset{padding:0 15px 10px 15px;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;
background-color:#555555;}
#content{margin:0 0 0 2%;position:relative;}
.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}
-->
</style>
</head>
<body>
<div id="header"><h1>.... ....</h1></div>
<div id="content">
<div class="content-container"><fieldset>
<h2>500 - .... .... .....</h2>
<h3>.... .... ........ ...... .... ...... .. .........</h3>
</fieldset></div>
</div>
</body>
</html>
+----------------------------------------------------------------------
I guess SA sent user's credential using XML form and Citrix couldn't accept it.
