Quasar CB-6204, User And Installation Manual

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Quasar CB-6204/CB-6208 User and Installation Guide
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action on the IO , Network Failure Detection , Tampering , Periodic Event , Manual trigger , and Motion
Detection screens.
For each server, enter the server IP address, server port number, user name, password, and remote
folder path. Settings are entered in the
System > Network > FTP screen:
Figure 50: FTP Screen
To use passive mode, select the 1st FTP passive mode or 2nd FTP passive mode checkbox for the
respective server. In passive mode, FTP the client initiates both connections to the server, solving
the problem of firewalls filtering the incoming data port connection to the client from the server.
In order to support passive mode FTP on the server-side firewall, the following communication
channels must be opened:

FTP server's port 21 from anywhere (client initiates connection)

FTP server's port 21 to ports > 1023 (server responds to client's control port)

FTP server's ports > 1023 from anywhere (client initiates data connection to random port
specified by server)

FTP server's ports > 1023 to remote ports > 1023 (server sends ACKs and data to client's data
port)
Click SAVE when finished.