Forum Discussion

steve_88008's avatar
steve_88008
Icon for Nimbostratus rankNimbostratus
Sep 04, 2014

Authoritative Screening

i have GTMs set up for authoritative screening for internal DNS queries. clients have the pri and sec dns settings pointing to GTM listeners.   Problem encountered is when a client joins the AD d...
BIG-IP DNS
deployment
Cory_50405's avatar
Cory_50405
Icon for Noctilucent rankNoctilucent
Sep 08, 2014

But the client isn't receiving the response? This could be due to some device in between performing DNS packet inspection and dropping the response if the packet size exceeds a certain value, or not allowing certain query types. Any firewalls in the data path between your GTM and the client?