http://www.ISAserver.org ------------------------------------------------------- Responding to multiple posts/thoughts: > What does > nltest /sc_query:<DomainName> > ..show you? I copied nltest.exe from another server and am getting an error trying to run it. Is there a specific one for Windows Server 2003? Event Type: Information Event Source: Application Popup Event Category: None Event ID: 26 Date: 12/26/2006 Time: 9:29:42 AM User: N/A Computer: SRV10 Description: Application popup: Nltest.exe - Entry Point Not Found : The procedure entry point NetEnumerateTrustedDomainsEx could not be located in the dynamic link library NETAPI32.dll. > You might also want to try gpupdate /force to see if you get anther > Userenv error. No error seen. > I've also seen this kind of thing happen when the > initial query to the DC is attempted from a NIC which is using an IP > address on a subnet not setup in Active Directory Sites and Services so, Only one subnet in use and all IPs are verified to be correct. > Might be good, too, to tell the external NIC on > the ISA box not to register itself with DNS if you haven't already done > that, too. Reviewed and verified unchecked. > Barring that, you might also want to take a look at the NIC drivers and > ensure you have the latest version. Not sure if the Dell PE1950 uses > Broadcom built-in NICs but in the past, earlier models did and we had > all sorts of issues while using the Broadcoms. Broadcom BCM5708C NetXtreme II OB NICs with latest driver from Dell installed. > DNS entries in the nic properties correct? Pointing to the internal DNS? > None on the external nic? DNS entries on the Internal NIC point to Internal DNS servers which are the 2 DCs. External NIC DNS servers are blank. John T eServices For You "Life is a succession of lessons which must be lived to be understood." Ralph Waldo Emerson (1802-1882) ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx