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RADVISION | RADVISION Port Security Reference Guide
SCOPIA Gateway
Table 1-21
and
Table 1-22
list the ports supported by the SCOPIA Gateway.
Table 1-21
SCOPIA Gateway-supported ports—Incoming connections
Port Range
Protocol
Functionality
Direction
Result of Blocking
Port on Firewall
Description
21
FTP (TCP)
File Transfer Protocol
Both
Cannot upgrade
version or extract
recordings
Upgrade Utility
23
Telnet (TCP)
Log
Both
Cannot view logs
Telnet client
80 (configurable
via SNMP)
HTTP (TCP)
Web interface
Both
Cannot view Gateway
web user interface
Web client
161
SNMP (UDP)
Configuration and status
Both
Cannot configure or
check the status of
the Gateway via SNMP
iVIEW Network
Manager or any
other SNMP
manager station
443
HTTPS (TCP)
Secure web interface
Both
Cannot administer the
Gateway
1024-4999
H.245 (TCP)
H.245
Both
No H.245
H.323 entity
1503
TCP
T.120 data collaboration
Both
Cannot establish a
T.120 connection
to/from the Gateway
Any T.120
endpoint
1619
RAS (UDP)—IVR RAS (receiving
Gatekeeper notifications)
Both
No RAS capabilities
Gatekeeper
1620
Q.931
(TCP)—IVR
Q.931
Both
No signaling
capabilities
H.323 entity
1719
RAS (UDP)
RAS (receiving
Gatekeeper notifications)
Both
No RAS capabilities
Gatekeeper
1820 (configurable
via SNMP/web)
Q.931 (TCP)
Q.931 (receiving Setup)
Both
No signaling
capabilities
H.323 entity
7222-7422 (even
numbers only)
RTP (UDP)
RTP IVR (audio)
Both
Cannot open audio
H.323 entity
7223-7421 (odd
numbers only)
RTCP (UDP)
RTCP IVR (audio)
Both
Cannot open audio
H.323 entity
7622-7822 (even
numbers only)
RTP (UDP)
RTP IVR (video)
Both
Cannot open video
H.323 entity
7623-7821 (odd
numbers only)
RTCP (UDP)
RTCP IVR (video)
Both
Cannot open video
H.323 entity
12002-12952 (even
numbers only)
RTP (UDP)
For terminals connected
to the Gateway and not to
the IVR.
Both
Cannot open media
H.323 entity