Application control based on domain name doesn't take effect

  • 1050
  • 11

Issue Description

Application control allow PC access to some domain failed.

Handling Process

  • Go to System > Troubleshooting > Troubleshooting, enter the source IP of the PC and press on the Turn On button.
  • Found that it have packet drop, packets are dropped by default policy.

Root Cause

To configure application control policy base on domain name, you will need to ensure the DNS resolve traffic pass through NGAF else you are required to enable the Proactive DNS lookup.


Go to the corresponding policy, click on the Setting and enable the Proactive on the DNS lookup.
Suwat Prayprun Lv2Posted 03 Jan 2020 16:56
Great information.
Novi Yanti Lv2Posted 07 Feb 2020 18:01
good detailed
Sangfor_Brando Lv4Posted 16 Mar 2020 09:10
Logical and Detailed.
adam_ssc Lv3Posted 18 Mar 2020 18:29
nice information     
Longitze Lv1Posted 08 Apr 2020 11:25
thanks for the info
Faisal Lv7Posted 09 Aug 2020 09:40
Thank you very much for the information ...
Muhammad Bilal Lv3Posted 10 Aug 2020 17:23
Thanks for sharing
Faisal Lv7Posted 03 Nov 2020 10:50
Nice article ...
Faisal Lv7Posted 05 Dec 2020 09:08
Great Info

I want to write a case
Doc ID: 2748
Author: Newbie280530
Updated: 2020-01-02 12:06