On the Direct Access server I could not start KDS proxy server.
Errors:
Log Name: System
Source: Service Control Manager
Date: 31.05.2016 20:23:53
Event ID: 7023
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer:
Description:
The KDC Proxy Server service (KPS) service terminated with the following error:
Access is denied.
Log Name: Microsoft-Windows-Kerberos-KdcProxy/Operational
Source: Microsoft-Windows-Kerberos-KdcProxy
Date: 31.05.2016 20:23:53
Event ID: 5
Task Category: (1)
Level: Critical
Keywords:
User: NETWORK SERVICE
Computer:
Description:
Service failed to register UrlPrefix https://+:443/KdcProxy: error code 0x5. Contact your administrator to make sure https://+:443/KdcProxy is properly reserved.
Solution to run:
netsh http add urlacl url=https://+:443/KdcProxy user="NT AUTHORITY\NETWORKSERVICE"
Tuesday, May 31, 2016
Monday, May 30, 2016
How to estimate number of channels for PRI or SIP
Rule of thumb is 10:1 or 10% for moderate use.
https://www.dialogic.com/~/media/products/docs/whitepapers/11767-trunk-req-dmg-uc-wp.pdf
https://www.dialogic.com/~/media/products/docs/whitepapers/11767-trunk-req-dmg-uc-wp.pdf
Friday, May 13, 2016
Skype for Business Skill search does not work
If you have activated Skill search in Skype for Business or Lync 2013 and you get instead an error ""An error occured during search.Please try again, and contact your support team if the problem continues" .
Using IIS log on Sharepoint you may see that there is en error 500
2016-05-13 15:05:24 192.168.254.12 POST /_vti_bin/search.asmx - 443 - 192.168.254.182 OC/15.0.4809.1000+(Skype+for+Business) 500 0 0 78
From the client side you may see this issue in Fiddler.
Try to check if Anonymous Authentication is activated for _vti_bin folder. Open IIS, sites - SharePoint -80 or whatever you have there, find _vti_bin and disable Anonymous Authentication.
SfB will use Windows Authentification to get there. Checkout for side effects if some applications or hackers prefer to use anonymous authentification - that will not work anymore.
Another thing here is that if you have enabled Kerberor authentification might work ok without any change.
Not that _vti_bin is deprecated method - plan to stop using it in the future.
https://technet.microsoft.com/en-us/library/ff607742.aspx
Most probably this will be changed in SfB client rather soon.
Using IIS log on Sharepoint you may see that there is en error 500
2016-05-13 15:05:24 192.168.254.12 POST /_vti_bin/search.asmx - 443 - 192.168.254.182 OC/15.0.4809.1000+(Skype+for+Business) 500 0 0 78
From the client side you may see this issue in Fiddler.
Try to check if Anonymous Authentication is activated for _vti_bin folder. Open IIS, sites - SharePoint -80 or whatever you have there, find _vti_bin and disable Anonymous Authentication.
SfB will use Windows Authentification to get there. Checkout for side effects if some applications or hackers prefer to use anonymous authentification - that will not work anymore.
Another thing here is that if you have enabled Kerberor authentification might work ok without any change.
Not that _vti_bin is deprecated method - plan to stop using it in the future.
https://technet.microsoft.com/en-us/library/ff607742.aspx
Most probably this will be changed in SfB client rather soon.
Tuesday, May 10, 2016
Tuesday, May 3, 2016
Sonus SBA - obtain a list of extra software installed
Diagnostics-Debug facility-Choose: SBA Service, Run: getserverlist
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