Here are the servers available for WhatsApp Proxy Port Basic
80: Standard web traffic (HTTP)
443: Standard, encrypted web traffic (HTTPS)
5222: Jabber protocol traffic (default WhatsApp)
Configuration Port To Accept Inbound Proxy Headers (version 1 or 2) On Connections
8080: Standard web traffic (HTTP) with PROXY protocol expected
8443: Standard web traffic, encrypted (HTTPS) with PROXY protocol expected
8222: Traffic of Jabber protocol (default WhatsApp) with PROXY protocol expected