Erwin Bierens

Knowledge is Power

Deploy error Skype for Business Cloud Connector - CredSSP

The problem

Last week i ran in to some errors while re-deploying a Cloud Connector, Changed some settings in the INI and while starting the redeploy gave me the following error:

	`Preparation phase started...
	The configuration file for Cms server setup is generated in C:\Users\Administrator\CloudConnector\ApplianceRoot\Instances\2.1.0\ExportedConfig\ServerConfig-Cms.ini.
	Preparation phase finished.
	Deployment phase started...
	Enabling credential delegation for NTLM on host machine.`
	`
	#text : false
	#text : true
	#text : true
	#text : false
	#text : true
	#text : Relaxed`


		[192.168.214.3] Connecting to remote server 192.168.214.3 failed with the following error message : The request is not supported. For more information, see the about_Remote_Troubleshooting Help topic.
		+ CategoryInfo          : OpenError: (192.168.214.3:String) [], PSRemotingTransportException
		+ FullyQualifiedErrorId : 50,PSSessionStateBroken
		[192.168.214.3] Connecting to remote server 192.168.214.3 failed with the following error message : The request is not supported. For more information, see the about_Remote_Troubleshooting Help topic.
		At C:\Program Files\WindowsPowerShell\Modules\CloudConnector\Internal\MtSetup.ps1:294 char:13
		+             Invoke-Command -ComputerName $machineIP -Credential $doma ...
		+            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
		+ CategoryInfo          : OpenError: (192.168.214.3:String) [], PSRemotingTransportException
		+ FullyQualifiedErrorId : 50,PSSessionStateBroken
		Trying to exit current manual maintenance mode.
		Successfully exit manual maintenance mode.
		[192.168.214.3] Connecting to remote server 192.168.214.3 failed with the following error message : The request is not supported. For more information, see the about_Remote_Troubleshooting Help topic.
		At C:\Program Files\WindowsPowerShell\Modules\CloudConnector\Internal\MtSetup.ps1:294 char:13
		+             Invoke-Command -ComputerName $machineIP -Credential $doma ...
		+            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
		+ CategoryInfo          : OpenError: (192.168.214.3:String) [], PSRemotingTransportException
		+ FullyQualifiedErrorId : 50,PSSessionStateBroken`

After some diging in to this problem i found some people having same issues with other Microsoft products. Last March Microsoft released the CredSSP update and this prevented connecting to vulnerable systems using older authentication methods.

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Factory Reset Audiocodes Mediapack 112 by Shell

Problem

I came across a problem that it was not possible to change the IP address of the MediaPack 112.

The IP Address, subnet and default gateway are greyed out as you can see in above image.

Solution

Go the the webinterface (System, Management, Telnet/SSH Settings) and enable SSH access.

Use PuTTy to connect to the current IP Address of the MediaPack. Use the default credentials if not changed: Admin - Admin

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