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DNS Resolver for System Configuration not working

SAP
Nimbostratus
Nimbostratus

Hi ,

 

Is there a way to check which name server LTM would consider using which it would create the ephemeral node ? I have 4 configured 2 are reachable and 2 are unreachable. Still LTM is not creating the ephemeral node. Any suggestions would be helpful.

2 REPLIES 2

Samir
Nacreous
Nacreous

Suggestions: If 2 ​ephemeral node is resolving out of 4 mean dns is resolving ip address.

Did ​you run the dig command to check right name server?

Try below command.​ Example:

dig example.com +short +identify dig foo.example.com +all

​Let's us know the issue.

Thanks​

SAP
Nimbostratus
Nimbostratus

Hi Samir,

 

I meant i have 4 name servers configured. But ephimeral node still doesn't populate.

 

Out of 4 two name servers are reachable from device and 2 are not reachable. Ideally it should populate the ephimeral node but issue here is it doesn't.

 

Thanks