Re: Wifi Calling Firewall Holes to Punch

["Rafael Possamai" <nanog () as394414 net>]

Also do wifi calls from Android phone on VZW behind NAT, with no issues. I do have a "network extender" which has GPS 
link and ethernet (also behind NAT) and it does give me 5 bars around the house (up to 70mbps ish of download over 
LTE). 

Now, your NAT setup could possibly interefere? In my case at home I have FreeBSD with pf and NAT reflection disabled by 
default.