Buch1 > Functions, Uses, Concepts > Firewall releases for Auerswald services
Firewall releases for Auerswald services
If an existing firewall blocks the communication paths of the PBX to the Internet, releases must be granted for the following addresses and ports. Otherwise, it is not possible to use the associated services and thus the correct functioning of the PBX.
Voucher Center
URL
Adresse IP
Port
vouchercenter.auerswald.de
81.14.169.81
443
For certain requests when synchronising with a Google account, the PBX needs access to the Auerproxy server.
Auerproxy server
URL
IPv4 addresses
IPv6 addresses
Ports
proxy.auerproxy.de
217.160.53.117
82.165.222.120
62.113.233.194
2001:8d8:1800:853c::1
2001:8d8:1801:85f1::1
2a00:f48:2000:1009::2
5060
5061
4433
For the update service, the PBX requires access to the update server.
update server
URL
Adresse IP
Ports
update.auerswald.de
81.14.169.81
80
443