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Forum Discussion

bilucent's avatar
bilucent
Icon for Nimbostratus rankNimbostratus
Aug 15, 2017

GTM irules nameserver capture

Hi all

 

so can you advice please, how I can use GTM irules to capture the nameserver information of the received DNS queries?

 

application delivery
BIG-IP DNS
iRules

1 Reply

  • Stanislas_Piro2's avatar
    Stanislas_Piro2
    Icon for Cumulonimbus rankCumulonimbus
    Aug 15, 2017

    Hi,

    if you want to manage DNS request for all queries, you can use an irule enabled on the listener VS:

    when DNS_REQUEST {
if {[DNS::question type] equals "NS" }{
   log local0. "NS request for Name :[DNS::question name]"
   }   
}