The Tplink manage program directs one to disable SIP ALG and then confiure "port fowarding" in the process of setting up wifi calling.

Under Nat Forwarding choices there is no "port forwarding" as in the online example.

Instead there are only the choices "Virtual Servers" or "port triggering" neither of which have choices for wifi calling.

I cannot complete the port forwarding.

My Moto G8 phone is recognized by the router and and both Mint and Tmobile networks acknowledge wifi calling is active but when I dial with no wireless signal available, the phone does not connect to the the phone server over the wifi. Mint tech support is clueless.

Can anyone explain why Tplinkwifi.net does not offer port forwarding choice for my Archer A6 router that they say is necessary?