Hello Team,
I have recently created the application block policy for my XGS firewall, and I have blocked WhatsApp, covering all these WhatsApp categories.
This policy works on the web version of WhatsApp, but a maximum of users have already installed the app on their Android devices. After blocking these apps on mobile devices, message sending, voice calling, and video calling are not blocked.
Could you tell me how can I block it on my mobile?

Hello Yashpal,
Could you please validate your configuration with below recommended read?
community.sophos.com/.../sophos-firewall-how-to-block-whatsapp-video-call
Mayur Makvana
Technical Account Manager | Global Customer Experience
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Hello Mayur,
Thank you for your response. I am rechecking the configuration.
Thanks,
Yashpal