Forum Discussion
LA_Medina_32319
Nimbostratus
NimbostratusDNS not reachable via UDP/Port 53
We have recently added an external DNS lookup server address in our Link controller under the System --> configuration --> device --> dns --> DNS Lookup Server List
However, when we do a normal nsl...
LA_Medina_32319Nimbostratus
NimbostratusHi youssef,
The only thing is there is an IPS between the LC and the Router (external router facing internet).
Unfortunately, we dont have access on both the IPS and Router as they are not being manage by us.
Is there other way to test it from LC to see if the UDP/53 is being block?