Not sure if this may help you... http://www.isaserver.org/img/upl/isabokit/12exchangeserverrpchttp/12rpc. htm -----Original Message----- From: Mustafa Cicek [mailto:mbcicek@xxxxxxxxx] Sent: Thursday, September 30, 2004 7:54 AM To: [ExchangeList] Subject: [exchangelist] RE: RPCPING Utility and Exception 1722 http://www.MSExchange.org/ Hi! I repeat my questions and add other questions: 1) Is there any connection between RPC Proxy server (front-end Exchange) configuration and MS Internet Explorer on server? If yes, what? 2) Is there any connection between ISAPI extension and RPC Proxy server? If yes, what? 3) Is there any connection between Tunneling TCP/IP protocol and RPC Proxy server? If yes, what? Added questions: 1) Which function has ExchangeAppPool in IIS virtual server on front-end Exchange? 2) Must I use only ExchangeAppPool instead Default? Best Regards Mustafa ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: dufoem@xxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx