Apr
27

How to reinstall OWA virtual directory in exchange 2007?

The following  command needs to be executed from Exchange Management Shell. 1 . Remove-OwaVirtualDirectory -Identity “servername\owa (web site name you are using such as default website)” 2. IISreset 3. New-OwaVirtualDirectory -WebSiteName “Web site name”

Apr
24

How to detect a rogue DHCP server or devices on a network.

What is a rogue DHCP server? Rogue DHCP server is a server or devices that are misconfigured or unauthorized DHCP servers on the network that interferes with the normal operations of the network. The symptoms a rogue DHCP server includes slow network connection and random disconnects. If you are a network administrator, you may run in…
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Apr
21

After installing SBS Exchange 2007 SP3, OWA and Activesync is not working

This is a known issue after you install  SBS Exchange 2007 SP3. Your followings sites will be inaccessible if you have this issue. https://sites/owa https://sites/remote To resolve this issue, edit the bindings for the SBS Web Applications site to select the correct certificate.  To do this, follow these steps: Open Internet Information Services (IIS) Manager. Expand…
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Apr
13

How to run DCDIAG to test the health of an active directory network

DCDIAG stands for domain controller diagnostics is a free tool from Microsoft to test the overall health of an active directory network. This tool (support tool is the exact name) can be download from Microsoft website or can be found as part of the resource kit on a windows 2003 server CD. I will list…
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Apr
13

Outlook 2010 RPC over HTTP (Outlook Anywhere) is hanging over Credential Tiles

If you are trying to connect to an exchange server using your Outlook 2010, the connection may hang looking at the credential tiles. Verify that authentication programs such as “veriface” is not enabled. If it is enabled, uninstall it and Outlook 2010 RPC over HTTP or Outlook Anywhere will work fine once this is uninstalled.

Apr
12

How to find FSMO roles on a Windows 2008 or Windows 2003 Server

If you ever want to find out which server is hosting various FSMO roles for administrative or troubleshooting purpose, run the following command on a domain controller (DC) server. netdom query fsmo This command will find all the 5 roles of FSMO and list it one by one.

Mar
11

How to route traffic thru another interface using firewall

Sonicwall Outbound Routing

Sonicwall firewalls are capable of routing specific (HTTP, SMTP etc) traffic thru different internet connections such as FIOS, T1 or Cable Modem. The following instructions are for Sonicwall Firewall administrators that wants to route traffic using another interface. 1. Click on Network 2. Click on Routing 3. Click Add and select the following options as shown…
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Mar
03

How to stop and start SMTP services

SMTP

If you are an exchange 2003 or prior version administrator, you will run in to times when you have to stop and start SMTP services. One of the critical part of Exchange troubleshooting is restarting SMTP services. There are 2 ways of restarting services. 1. Graphical a. Click on Start, then Run b. Type in…
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Feb
27

The Presentation Server Console could not be started because the required version of the Java Runtime Environment could not be found

This error happens due to Java version 1.5 missing from the registry keys. To correct this error, create the registry entries as follows. Open up registry and create the following keys. HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.5 (Create a key called 1.5 as it is most likely missing if you are getting the above error) “JavaHome”=”M:\Program Files\Java\jre6″ (Create…
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Feb
25

Order of Blackberry Services Start/Stop

Order of Blackberry Services  start/stop  on a Blackberry Server If you are an administrator of a Blackberry server, you may have wondered or researched the correct order for restarting or stopping Blackberry services. Here are the correct order to start the Blackberry services 1. BlackBerry Router 2. BlackBerry Dispatcher 3. BlackBerry Controller 4. All remaining BlackBerry Enterprise Server services…
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