On several occasions I’ve noticed that Comcast seems to be blocking port 25 on their internet connections. This, of course, is an issue for SBS 2011 networks and outgoing SMTP email. For most cases I use a Smart Host for outbound email such as DynDNS. However, the built in wizard for configuring the Smart Host […]
Installing cPanel on a Windows Azure Centos Virtual Machine fails with the error code “yum failed 6 times.” Fortunately there is a simple solution.
A Windows SBS 2011 server at one of our customers locations installed several updates last evening, and when they came into work this morning they discovered they were not receiving any email. Neither was the remote web workplace or OWA working. After some digging around I noticed the following error in the event log. [highlight]The […]
One of the biggest complains we get from customers that are using Microsoft Office 365 is the mandatory password expiration. Microsoft has a KnowledgeBase article that explains with a few simple powershell commands how to disable this and set the passwords to never expire. Connect to the Windows Azure Active Directory Module for Windows PowerShell […]
One of the issues you will run into when migrating from an on premises Exchange 2010 server on SBS 2011 is that Outlook will not autodiscover the correct Office 365 server settings. Fortunately this can be easily solved with a few simple PowerShell commands. Open an Exchange Management Shell as an administrator. (Elevated PowerShell) Use […]
I was troubleshooting a Windows 8 laptop that wouldn’t connect to a customer’s wireless network recently. The wireless network was configured using the WEP – Shared Key Authentication method which is horribly insecure and should never be used. After doing some diagnosing and researching I discovered that Windows 8 has dropped support for WEP […]