LSASRV SPNEGO Warning in EventLog

[Somchai U.]

I found this warning in Security Event Log everyday.

Source: LsaSrv

Cateogry: SPNEGO (Negotiagor)

Event ID: 40961

User: N/A

Description:

The Security System could not establish a secured connection with the server
DNS/prisoner.iana.org. No authentication protocol was available.



What does it mean?

Somchai

 

[Roger Abell]

It means that you are trying to send DNS updates to a
DNS server that you do not own. The prisoner traps
these update attempts for reverse zones so that they do
not both the root server that holds the in-addr.arpa root
zone.
In the DNS config within Tcp/Ip properties uncheck the
Register this interface in DNS unless you are using only
your own DNS servers that do have the zone that will be
updated.

 

[Somchai U.]

Thanks. The TCP/IP settings are from center. All DNS servers are in B
Classed private addresses Anyway, I would complain to the SA.

Somchai