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Firewall Settings (Magic xpa 3.x)

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Created ByKnowledge Migration User
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Firewall Settings (Magic xpa 3.x)

This section describes the changes that you need to make to set fixed ports for the GigaSpaces infrastructure.

There are two settings that should be enabled:

  1. The discovery listening port.

  2. The range of ports for the LRMI (the protocol for internal communication between grid components).

Both settings are disabled by default in the setenv.bat file. They can both be enabled separately. This means that if you want to keep the default discovery port, and only configure the range of ports for the LRMI, you can enable only the LRMI settings.

Note: If the discovery port is set to a port other than the GigaSpaces default port (4174 in XAP 9.1), you must also change the value of the locators to use the port that you defined.

The GigaSpaces Wiki gives the following instructions for the firewall settings:

  1. Configure the Discovery port and LRMI range (and not based on the randomly selected range of ports).

  2. Firewall rules for incoming traffic should include an opening TCP port for each defined listener port.

  3. The range of port numbers should be higher than 1024 and lower than 65536. Only free unassigned ports are allowed.

The recommended port ranges are: above 7100 in free unassigned IANA ranges (7102-7120, 7130-7160, 7167-7173, 7175-7199, 7228-7271, 7282-7299, 7366-7390..., 47558-47623, 47625-47805, 47809-47999, 48004-48127, 48620-49150)

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