23
3 CONFIGURING CLIENTS (MQTT PUBLISHER, MQTT SUBSCRIBER)
3.2 Configuring Settings with Certificate Configuration Tool for FX5-ENET
2. Select [Connection Settings]. Enter the IP address of the FX5-ENET in [Host (IP Address)] and click the [Communication
Test] button.
• If a firewall is set up between the FX5-ENET and the personal computer, the communication test will fail. In
this case, permission must be given to a port to be used, so check the firewall settings.
• The IP address of the personal computer must be set to the same segment as the FX5-ENET, so review the
IP address settings.
3. Select [Client Certificates] and click the [Generate a New Client Certificate] button. Configure the settings as shown
below, and click the [Generate] button.
The set common name is used when issuing certificates in AWS.
Page 32 Creating a certificate
*1 Set a common name that is not a duplicate.
(This is the restriction at the time of the publication of this manual. For the latest information on the restriction, check the website of
AWS.
Item Setting
Common Name
*1
Any name
Country US
RSA Key Strength 2048 bits
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