thank YOU, the Q311777 resolve my problem! zoltan -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Sent: po 18. 11. 2002 0:25 To: [ISAserver.org Discussion List] Cc: Subject: [isalist] RE: exchange server publishing ERROR http://www.ISAserver.org Hi Zoltan, You need to change the default gateway. Remember the clients needs to be a SecureNAT client. You might play with Q311777 and see if that helps you. HTH, Tom Thomas W Shinder www.isaserver.org/shinder http://tinyurl.com/1jq1 http://tinyurl.com/1llp -----Original Message----- From: Zoltan Szaraz [mailto:szaraz@xxxxxxxxxxx] Sent: Sunday, November 17, 2002 5:13 PM To: [ISAserver.org Discussion List] Subject: [isalist] exchange server publishing ERROR hello, our company changing our internet provider, and I need to configure our mail server to 2 different IP adress (old IP adress and the new) . I install on different server an ISA server, and every user use this new server for web browsing. on the new server I configure the Server publishing wizard for mail server ( the external IP from ISA server with port SMTP is replicated to the MS Exchange server on the LAN). If I from the internet (different IP adress) connect with "telnet IPold 25" then the exchange server reply correctly: "220 ms.local.sk Microsoft ESMTP MAIL Service, Version: 5.0.2195.5329 ready at Sun, 17 Nov 2002 23:57:22 +0100 221 2.0.0 ms.local.sk Service closing transmission channel Connection to host lost." It's OK. If I connect to the new server IP ardress: "telnet IPnew 25" then I get blank screen. after 15 seconds I get a message: "Connection to host lost." PLEASE can somebody explain me, where is a problem? Two ISA server can publish only one MS Exchange2000 server?? zoltan szaraz List Sponsored by Aspelle Aspelle's Microsoft-centric, Aspelle Everywhere, leverages ISA server and the Internet to quickly and cost-effectively manage and deliver secure, client-less access to all corporate applications (Web, Unix, Windows and legacy systems), for all users. More info at http://www.aspelle.com/info ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: info@xxxxxxx To unsubscribe send a blank email to leave-isalist-968987V@xxxxxxxxxxxxx