80
Setting up the Access system
Firewall – Necessary ports
Firewall – Necessary ports
Protocol / service
Commentary
22
TCP / SSH
AHTV, AHFV and ATLC are restarted
by means of SSH. This is why they
must also be capable of reaching
the ports for SSH and DNS (which
are requested by the SSH server of
the terminals).
53
UDP / DNS
80
TCP / HTTP
Contact lists are transmitted by
HTTP to the AHTV and the AHFV.
The administration user interface
can also be reached over HTTP.
123
UDP / NTP
The AHTV, AHFV and ATLC receive
the time of day from the NTP server.
3121
TCP / CMTP
Signalling and control of the termi
-
nals. Remote control / status mes
-
sages can be freely configured in
the Access software module.
5060
UDP / SIP
8000 - 11998
UDP / RTP
Enabled port range for audio trans
-
mission.
8080
TCP / HTTP
From Access system V 3.1…: Only
when using the AVP with KNX
together with a building automation
server (Facility Pilot Server). Port
8080 is required for direct access of
the AVP to the building automation
server (Facility Pilot Server).
8501
UDP / CMTP AV
The iPhone and iPad app uses 2 net
-
work ports for all communication
with the server.
8502
TCP / -
10000 - 19998
UDP / RAW Video Data
Receive port range of the server for
video streams.
*
20000 - 29998
UDP / RAW Video Data
Receive port range of the client for
video streams.
*
*
The Access system manages the
port range. The following port
addresses are issued as the port
range:
• Port 10000 to 19998: Is specified
by the Access system as the receiving
port.
• Port 20000 to 29998: Is specified
by the Access client as the receiving
port.