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Author Archives: ugrin
UAG 2010, an unknown error occured while processing the certificate
While fixing some other errors on our UAG 2010 server (enabling Windows 8.1 and Internet Explorer 11 support), I came across a strange error about the backend server certificate. The error I got was: “An unknown error occurred while processing … Continue reading
Hyper-V virtual machine not starting, “General access denied error” (0x80070005)
Last night I got a strange error after restoring a vhd from our Data Protection Manager 2012 R2 server. The virtual machine didn’t start and all the error was a General access denied error, like the system cannot read the … Continue reading
Posted in Hyper-V, SC DPM, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Tagged backup, General access denied error, ox80070005, restore, SCDPM 2012 R2, vhd, VM
2 Comments
Installing Forefront Unified Access Gateway 2010 service packs
Recently some of our users started complaining that they get a strange error every time they try to access a sharepoint page published through our UAG 2010 Sp1 server. They all have Windows 8.1 and Internet Explorer 11 so they … Continue reading
Posted in Forefront UAG 2010, Windows Server 2008 R2
Tagged Internet Explorer 11, SP4, UAG 2010, Windows 8.1
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Asterisk trace your calls
How to traceroute calls in Asterisk (do a sip trace of your call) log in to shell Type asterisk -r to enter the CLI core set verbose 3 core set debug 3 sip set debug ip X.X.X.X, this is the … Continue reading
How to install Linux integration Services on CentOS 6.5 on Microsoft Hyper-V Server
With the new version of CentOS (6.5) and the new version of Microsoft’s Linux Integration Services (LIS) 3.5 we don’t need to add a legacy network adapter first and then change it with a standard network adapter. This is a … Continue reading
Posted in CentOS, Linux, Windows Server 2012 R2
Tagged CentOS, Hyper-V, install CentOS on Hyper-V, Linux, LinuxIC
1 Comment
IIS error 401 Unauthorized access is denied due to invalid credentials
This weekend while I was creating a publishing rule for an IIS webpage on our TMG server I noticed a strange behaivour on the IIS server. When you try and open the page through a web browser you get an … Continue reading
Posted in IIS, Windows Server 2008 R2
Tagged 401, Access is denied due to invalid credentials, IIS, Unauthorized
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SharePoint 404 error while creating a new web application
SharePoint 2010 and SharePoint 2013 both have the same problem when you try to create a new Web Application. There is a timeout limit that occurs during the creation of the Web Application and the web application is provisioned only … Continue reading
Posted in SharePoint 2010, SharePoint 2013
Tagged 404 error, new web application, SharePoint, w3wp timeout
2 Comments
System Center Data Protection Manager problem with protected Workgroup Server
If you have a protected workgroup computer in your System Center Data Protection Manager environment and you forget or you don’t want to check the box Password never expires for the synchronization account for DPM, then you will probably get … Continue reading
Posted in SC DPM, Windows Server 2008 R2, Windows Server 2012
Tagged 0x800706ba, SC DPM, updatePassword, workgroup computer
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Lenovo T430 problem with Wi-Fi adapter when using Hyper-V
This one has been making me crazy ever since I got my Lenovo T430 laptop. This laptop has an Intel Centrino Advanced-N 6205 WiFi card. The minute I got Windows 8 up I’ve installed Lenovo System Update and made sure … Continue reading