Christer Ekholm

Whatsapp cannot connect successfully to proxy in China at all. Not related to media or Voip.

I would redesign so that all data is routed via port 443. I do not think there is any easy fixes to this. I think currently blocking is easy because...

Thanks lot. Seems that specifying port will help. I tested these with ios and worked without VPN 141.148.228.97:82 68.183.8.87:80 51.14.190.56:5222

I set my proxy to Azure cloud north Europe. It worked when I enabled VPN but did not work without it. So I am pretty sure that China great firewall...

Is there any public proxy with port 443 for testing?

68.183.8.87:443 and 68.183.8.87 works China. I start doubting me first tests. I cannot verify my own server now

141.148.228.97:443 does not work