1.4.1 Setting up a firewall
JP1/AO supports packet-filtering and NAT (static mode) firewalls. If you set up a firewall in the system, configure the firewall to permit JP1/AO communications.
Procedure
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Configure a firewall to permit JP1/AO communications.
The following table shows examples of port numbers when the operation target server runs on Windows.
Table 1‒7: Name of the service used for communication from JP1/AO to external systems and examples of default port numbers Service name
JP1/AO port number
Firewall passage direction
Registered as an exception during the installation?
Functionality to be used
cjstartweb
445/tcp or 445/udp
JP1/AO -> Operation target
Y
This service is used for communication with Windows. The following functions use this service:
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Content plug-ins (if the operation target is Windows)
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General command plug-ins (if the operation target is Windows)
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File-forwarding plug-ins (if the operation target is Windows)
139/tcp
JP1/AO -> Operation target
Y
This service is used for communication with Windows. The functions that use this service are as follows:
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Content plug-ins (if the operation target is Windows)
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General command plug-ins (if the operation target is Windows)
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File-forwarding plug-ins (if the operation target is Windows)
137/udp and 138/udp
JP1/AO -> Operation target
Y
Used by the following plug-ins for WMI communication:
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Content plug-in (WMI connection)
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General command plug-in (WMI connection)
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File transmission plug-in (WMI connection)
- Legend
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->: Unidirectional passage from left to right
Y: In Windows, they are registered as exceptions during the installation.
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