network problems between outlook and exchange
guys,
for the past couple days i've been struggling with my ceo's computer and exchange. we're running exchange 2010 and she is running, just like everybody else here, outlook 2007 professional plus. every couple minutes she gets timed out when she is pinging the exchange server and as a result outlook gives her the "cannot connect to server" message. her even log says "network problems are preventing connecting to microsoft exchange". here's what i've tried so far:replace a computer.re-installing outlook.re-building her outlook profile.connecting her to a different port in her wall.checking the drops on the switch on her port; nothing
it appears that she is the only person in our office who experience this. the only thing i haven't tested is logging to her computer with my profile and see if i get the same issues. her windows is fully patched, as well as the exchange server. her mailbox is only 15gb which is nothing. we've got people here with 80+﻿ gb and they're fine.i'm running out of ideas here
thoughts?
that is where i'd start as well. osi...
so:
1. physical link (maybe check the patch panel and the cabling that's involved in connecting to the computer, maybe swap cables and try a usb to ethernet adapter to rules the nic out.
2. data link - check the switches and switchports on the way. maybe try to use different portts
3. network - most likely not an issue if all the other computers are working fine...
etc.
but this is pretty much it:
This is because Exchange Server 2010 does not issue UDP notifications to Outlook. So, Outlook could not register to receive UDP notifications from Exchange Server 2010. This is why u face the problem. To overcome this, please try out this….


1. Install Update Rollup 1 for Exchange Server 2010, ([for download here](http://www.microsoft.com/downloads/en/details.aspx?FamilyId=371add31-d7a0-4c8b-8325-a6fced2d05e6&displaylang=en).) After doing this….
2. Open REGEDIT and locate for the registry key (u can press ctrl+F to search)


HKEY\_LOCAL\_MACHINE\System\CurrentControlSet\Services\MSExchangeRPC\ParametersSystem


NOTE: The “ParametersSystem” registry subkey is needed to create


Now add the following registry data to the server:  

a) Value type: REG\_DWORD  

b) Value name: Maximum Polling Frequency  

c) Value data: any integer between 5000 and 100000  

Now quit regedit and restart the computer.


Remember, generally the default polling interval for Outlook is about 60 seconds.  

This is based on Outlook 2003, if you use Outlook 2007, the procedure is almost same, only care about the registry key.  

Important: Before doing anything in REGEDIT, it is safe to take necessary back up of registry (File > Export) and your important data.


Thanks– Dear Jay Nelish


Your Question is incomplete


is the specific system is not on Network? its might be a problem discovered last year, that system ping but not share any data, or cannot access the system


you click on start menu and then click on run  

type serivces.msc  

and run the computer browser service, Remote Procedure call service, Server, and Client service


and your problem will resolved  

but actually this is because of virus change your antivirus program and scan your system wtih updated A/V welcome rm.  the smtp server listed in the post is the correct one.  the is a short time lag between account creation and full activation on the server. please retry the outlook set up again and let us know if it successful. 
 
thank you We currently have all our machines still on Windows XP and have only just upgraded some with Office 2007.


Budget dollars just have been too cost prohibitive to upgrade all 1,000 of our workstations. At some point due to licensing and availability we will be forced to upgrade. 


The one thing I’ve noticed difficulty with right off the bat has been the ability to connect via RDP to a Windows Server 2008 box. Without some registry hacks/mods in XP this can be problematic if the server is set to the newest (and more secure) RDP protocol. Windows 7 doesn’t have this issue. Windows 7 is the operating system for your computer and it must have one to function. You have to install another operating like Windows XP or Vista and then you will be able to use the net. If you have not done this before, you should propably find someone who has to help you. i assume your new router is wireless?

limited access with wireless usually means you don't have a valid ip address assigned. you need two things for a working internet connection. 1. you need a physical connection, known as layer 1 and layer 2. 2. you need a logical connection known as layer 3.

if you've got the limited access message that means your laptop has a working wireless connection at layers 1 and 2. what you don't have is the layer 3 connection i.e. an ip address.

there could be a number of reasons why this is happening. i would suggest that you start by powering your pc down - shut it off completely not just hibernate it or just shut the lid. next power down the router, pull the power cord out of it. let the router sit unplugged for about 2 minutes. power the router back up......wait about 2 min more. power your pc back up.

learn how to use the command line command "ipconfig". you access the command line via the accessories folder on windows. when you get the c:/> prompt - enter the command "ipconfig" hit enter. in the group of stuff on the screen you want to see an ip addess assigned to the wireless interface. when you get the limited access message the first thing you want to do is check to see if you have an ip address assigned.

if the above trick doesn't work, then i suspect there is something wrong with your network configuration on your pc. if you take your laptop to a starbucks does it work there? An SMTP connector, in this case, won’t help you since all those connectors do is route SMTP mail. If your ISP is using Exchange, ask them to use EXMERGE to pull out all of the emails for your people, and then use EXMERGE to put those PST files into the correct user’s Exchange mailbox. If your ISP is using some other mail server, then I’m going to assume you are connecting them via POP3 or IMAP. You can easily take the PST used for these types of accounts and use EXMERGE to put the data in those PST files into their Exchange mailbox for them. However, you will want to make sure your ISP is forwarding new mail to your new Exchange server, and have your users synch up their email before you EXMERGE their PST into Exchange to ensure all of their email is download and present in the PST. sorry i took so long to respond on this post. i’ve had a busy week! so i found the issue. in my template for endpoints i realized i accidentally set them to provision using the external ip address of my pbx. changed it to internal and this fixed my issues :stuck\_out\_tongue: strangely enough it did in a strange way. i reinstalled, set up everything again from scratch (agents too) and got the same ‘not connected’ error.

i got frustrated and left it overnight.

the following morning in the office i checked and it discovered both services!

so i guess you could close this… The question is can you get out of your computer and after that the thing to check is can you resolve any domain names. Try going to a command prompt and checking to see if you can ping your computers IP address then the gateway then try to resolve domain names.


ipconfig /all


Will give you the information you need to check these things.


nslookup google.com


If that does not come back with a IP address then you have problems with your DNS server.