RESOLVED – TV Headend Connection Problems.

I have running Kodi 17 , with TVHE addon 999.3.4.5 and TVHE server 4.1-2236 on Debian 8
I am unable to connect Kodi 17 to the TVHE.
I have also got another Kodi 16 client and that connects to the server fine.
Both Kodi instances use the same user settings.
Anybody any ideas what could be wrong or what logs I need to upload?
Cheers

ALL SORTED NOW WAS MY MISTAKE. Static ip address problem