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




For the provisioning and proxy service (COMfortel SoftPhone) as well as certain requests when synchronising with a Google account, the PBX and the COMfortel SoftPhone require access to the Auerproxy server.
Auerproxy server addresses (from the perspective of the PBX)
URL
IPv4 addresses
IPv6 addresses
proxy.auerproxy.de
217.160.243.101
217.160.53.117
82.165.222.120
51.195.61.214
62.141.42.112
2a01:239:2c1:d700::1
2001:8d8:1800:853c::1
2001:8d8:1801:85f1::1
2001:41d0:700:43d6::1
2001:4ba0:fff1:5b::1
Auerproxy server addresses (from the COMfortel SoftPhone perspective)
URL
IPv4 addresses
IPv6 addresses
proxy.auerproxy.de
217.160.243.231
217.160.145.158
82.165.223.124
51.38.111.71
5.199.139.211
2a01:239:2c1:d700::2
2001:8d8:1800:853c::2
2001:8d8:1801:85f1::2
2001:41d0:700:43d6::2
2001:4ba0:fff1:5b::2
Auerproxy server ports
TCP
UDP
Application
10000-65535
3478/3479
4433
443
5060/5061
53
80
843
10000-65535
3478/3479
-
-
5060/5061
53
-
-
RTP/SRTP
STUN
Provisioning
HTTPS
SIP/SIPS
DNS
HTTP (HTTPS is enforced)
COMfortel SoftPhone 2 for API access / Google Sync Token
*Further help under Softphone
*Further help under Contacts




For the update service, the PBX requires access to the update server.
update server
URL
IP address
Ports
update.auerswald.de
81.14.169.81
80
443