Whether your machine is part of a multi zone network environment with many other machines or a simple network setup. All ToolsOnAir components need a properly configured and stable network connection to work as expected. Please contact your network administrator or local ToolsOnAir partner, if you need require help or if you have questions in this regard.

Network Infrastructure Example

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If your network is configured incorrectly, it is possible that the just:in mac 2025 setup might not work as expected, especially regarding the communication between Just In Engine and the Just Control User Interface, as well as parts of the Just Control User Interface such as Timecode, Video/Audio Preview and the ability to control the Just In Engine application. Therefore, please ensure to use machines which have a proper network configuration, no matter if you are using just:in mac 2025 on only one machine or on multiple machines.

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If the IP address of the machine running the Just In Engine application changes, the administrator, or operator must manually adjust the configuration. The simplest method is to modify the “config.json” configuration file located at “/Library/Application Support/ToolsOnAir/Just In”.

Before editing the “config.json” file, ensure that both the Just In Engine and the Just Control applications are closed. Subsequently, open the file with a your preferred text editor and perform a search and replace operation for all occurrences of the old IP address with the new one. Then restart the Just In Engine application and update the IP address within the Just Control User Interface.