Anyone see a series of the following Application Event Log entries and then experience stange network problems Cannot print to networked printer from some, not all, computers Cannot view a web site hosted on a remote server that is connected via a VPN tunnel Can surf Internet OK Can establish new VPN connection from outside but cannot establish an RDP session. Returns error "The RPC Server is unavailable" Event Type: Error Event Source: Userenv Event Category: None Event ID: 1053 Date: 4/23/2010 Time: 8:54:54 AM User: NT AUTHORITY\SYSTEM Computer: SERVER04 Description: Windows cannot determine the user or computer name. (The RPC server is unavailable. ). Group Policy processing aborted. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. At this point users

Hello, Thank you for your post here. · Anyone see a series of the following Application Event Log entries and then experience stange network problems · How many DCs are there in the domain? What does the network topology look like? For further investigation, could you please collect the MPS report from the DC? Microsoft Product Support's Reporting Tools http://www.microsoft.com/downloads/details.aspx?familyid=cebf3c7c-7ca5-408f-88b7-f9c79b7306c0&displaylang=en Cannot print to networked printer from some, not all, computers · What is the error message here? · Cannot view a web site hosted on a remote server that is connected via a VPN tunnel · Error message? After you establish the VPN connection, could you PING/access resources on the VPN server? · Can surf Internet OK · Can establish new VPN connection from outside but cannot establish an RDP session. Returns error "The RPC Server is unavailable" What is the destination when you attempt to establish an RDP session? Regarding SkyDrive: 1. As an important note, if you do not want others to access the uploaded files, when uploading the file, please expand the "Share with" box, choose "Select people...", and then type my Windows Live ID " milesli_msft@hotmail.com" (without the quotation marks) in the Individual box. For detailed steps on how to upload files with SkyDrive, please refer to: http://social.technet.microsoft.com/Forums/en-US/w7itproui/thread/4fc10639-02db-4665-993a-08d865088d65 2. The above Windows Live ID is ONLY for collecting troubleshooting information. Please do NOT send your questions to it. For any new questions, please post in the forums so that more MSFT, MVP and community members can help you. If you have any questions or concerns, please do not hesitate to let me know. If you have any questions or concerns, please do not hesitate to let me know.

Sorry for the long wait to reply: How many DCs are there in the domain? 1. It is an SBS 2003 server at one location, and a member server (2003) at a branch location. What does the network topology look like? Both locations have similar configs. Both servers are multi-homed. Internet router connected to 1 NIC on server with Internet facing IP. LAN connected to other MIC with LAN facing IP. ISA 2006 used at both sites. For further investigation, could you please collect the MPS report from the DC? Will do. Microsoft Product Support's Reporting Tools http://www.microsoft.com/downloads/details.aspx?familyid=cebf3c7c-7ca5-408f-88b7-f9c79b7306c0&displaylang=en Cannot print to networked printer from some, not all, computers · What is the error message here? Do not know. I will find out. · Cannot view a web site hosted on a remote server that is connected via a VPN tunnel · Error message? Standard IE error when you cannot resolve IP. After you establish the VPN connection, could you PING/access resources on the VPN server? Yes. Both wayss · Can surf Internet OK · Can establish new VPN connection from outside but cannot establish an RDP session. Returns error "The RPC Server is unavailable" What is the destination when you attempt to establish an RDP session? Attempting to establish RDP from SBS 2003 (HQ) server to branch server. This is either from server console, any LAN workstation at HQ, or even VPN connection direct to branch server from my residence.