[Samba] dns_tkey_negotiategss: TKEY is unacceptable - documentation update

Peter Serbe peter at serbe.ch
Wed Mar 7 12:42:11 UTC 2018

Hi list, 

I have struggled with one of my DCs, which persistently refused to do DNS updates, 
even after I carefully went through all the actions listed in the wiki page: 


Finally I found the reason: The resolv.conf on the DC pointed to itself, so that 
I might have hit the DNS islanding trap. After pointing the primary entry in 
resolv.conf to the main DC the DNS update immediately was working. 

Maybe the wiki should give a hint on checking the name resolver, too. 

Best regards

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