Hi Anand
For the answer.
We would like to know the type of client which generated such a DNS query with an opcode value of 14.
- We using DNS standard query which we keep the nstrace and not found the opcode value of 14.
So, could you let us know if this a DNS query from an external DNS client or internal?
- This query from an internal.
And If internal, could you provide us with more details on what type of client is this and the use case for such a DNS request?
- For DNS request we found the standard query the opcode value of 0 only.