> But when I catch open wifi network in a mall or a Tim Horton "zoiper" fail
> to register.
>
> Do they block IAX port 4569 or IAX protocol?
Sometimes they use a "Captive portal", you have to open a webpage first and
confirm some agreement. Until you do, all the packets except those being
redir
I've installed zoiper on my old phone and it works on my private network over
wifi.
I'm using standard IAX port 4569, so this port is open on my firewall.
But when I catch open wifi network in a mall or a Tim Horton "zoiper" fail to
register.
Do they block IAX port 4569 or IAX protocol?
--
Jo
