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.




For certain requests when synchronising with a Google account, the PBX needs access to the Auerproxy server.
*Detailed information on the recommended firewall setup can be found in the Auerswald DokuWiki
*Further help under Contacts




For activation, the PBX requires access to the Voucher Center.
Voucher Center
URL
Adresse IP
Port
vouchercenter.auerswald.de
81.14.169.81
443
*Further help under Management Activation




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