Networking Tips – Blocking Whatsapp On Cisco IOS/Mikrotik ROS

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Sometimes you may need to configure filtering of whatsapp at a customer network. Here is a quick & painless method. Mikrotik RouterOS Step #1 – Configure the Address List /ip firewall address-list add address=31.13.64.51 list=whatsapp add address=31.13.65.49 list=whatsapp add address=31.13.66.49 list=whatsapp add address=31.13.67.51 list=whatsapp add address=31.13.68.52 list=whatsapp add address=31.13.69.240 list=whatsapp add address=31.13.70.49 list=whatsapp add address=31.13.71.49 […]