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459
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5
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CUCM DNS IP change

Hi guys,
since yesterday, i notice the DNS unreachable ?
upon checking status eth0, confirm that the DNS IP is changed to old IP address 
how is that even posibble ??

 

2 Replies 2

Chris Deren
Hall of Fame
Hall of Fame

Make sure your reverse DNS lookup is configured correctly, this is common issue causing this.

is it common ? even physically change my DNS ip to old ip address ??

my new DNS ip is different network already ?

 

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