Unable To Block Facebook And Youtube Due To IPV6

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Issue Description

IAM deployed as route mode but unable to block facebook and youtube.
Wan assign with IPv4 IP address and Lan assign with IPv4 IP address with no DHCP server.

Handling Process

1.Checked the application ident and url database is updated to the latest version.
2.Checked the Global Exclusion and it is empty.
3.Do packet capture found out the Facebook and Youtube have been rejected by IAM.
4.nslookup in cmd found out the facebook able resolved in IPv4 and IPv6.

Root Cause

1.Checked the application ident and url database is updated to the latest version.
2.Checked the Global Exclusion and it is empty.
3.Do packet capture found out the Facebook and Youtube have been rejected by IAM.
4.nslookup in cmd found out the facebook able resolved in IPv4 and IPv6.

Solution

1.Disable Windows or other operating System’s IPv6 function.
2.Disable DHCPv6 not allow assign any IPv6.
3.Assign IPV6 to the IAM.
Sangfor_Brando Lv5Posted 13 Apr 2020 12:07
  
Easy to Read and Understand.
Faisal Posted 11 Aug 2020 13:35
  
Thank you very much for the information ...
Faisal Posted 01 Nov 2020 16:18
  
Nice article ...
Faisal Posted 07 Dec 2020 06:40
  
Great Info
Faisal Posted 08 Mar 2021 07:03
  
Thank you very much for the information ...
Faisal Posted 10 Mar 2021 07:49
  
Very informative …
Faisal Posted 26 May 2021 08:47
  
Nice guidance ...
Raza Islam Lv3Posted 21 Sep 2022 20:23
  
Thank you very much

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Doc ID: 2669
Author: Siva
Updated: 2019-12-24 14:05
Version: