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5.4.2 Port Setting
You can see all communication ports used by the GV-Recording Server. If your server is
installed with a router or firewall, make sure the related communication ports are open. To
modify any port number, click the field and click
Save after the modification.
Figure 5-26
Note:
1. If the GV-Recording Server is installed behind a firewall or router, you may need to
open these default ports: HTTP port 80, server connection port (Active connection port)
11000, Passive connection port 50000, remote playback (Remote ViewLog) port 5552.
2. The Command port is used for running the recording server. By default, 11 ports are
reserved, ranging from 20000 to 200010, for the program use. If other program is using
the default ports, you may need to change the Command port value.