Samsung VC240

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RADVISION | RADVISION Port Security Reference Guide
1024-5000
(configure
within that
range in the
Windows
registry)
H.245 (TCP) H.245 routed
calls
Both No H.245
(except in
Q.931 routed
and direct
mode)
Any H.323 entity H.245 port
The number of ports ECS needs for this
purpose is the maximum calls allowed by
your license multiplied by four.
To limit ECS’s use of ports within the range
of 1024-5000:
1. Close ECS.
2. Open the registry.
3. Navigate to HKEY_LOCAL_MACHINE\
SOFTWARE\RADVISION\
Enhanced Communication Server\
Storage\Config\Stack
4. Create a new key of type REG_SZ called
PortMin. Give it the value of the
minimum port number ECS should use.
5. Create a new key of type REG_SZ called
PortMax. Give it the value of the
highest port number ECS should use.
6. Restart ECS.
There may be other applications on the
same computer which altered the global
maximum port for all processes running on
that Windows PC. Verify this global
maximum is unchanged in the
HKEY_LOCAL_MACHINE\
SYSTEM\CurrentControlSet\Services\
Tcpip\Parameters\MaxUserPort registry
key. If this key is not defined, its default
value is 5000.
1719 RAS (UDP) RAS Both No RAS
capabilities
Any H.323 entity using RAS signaling
1720 Q.931 (TCP) Q.931 routed
calls
Both No signaling
capabilities
(except in
direct mode)
Any H.323 entity using Q.931 signaling
3271 ECS XML Incoming XML
connection
Both No incoming
XML
connection
XML server
Table 1-6 ECS incoming port connections
Port Range Protocol Functionality Direction Result of
Blocking Port
on Firewall
Description