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TCP/IP Ports used by the I/NET system: UDP Port Settings


  • Ports are required to be open for I/NET to communicate
  • Need to know the UDP TCP/IP port settings for I/NET.
  • File Equalization failure or NPR devices not coming online
  • Some links (NPRs) are showing offline and can not be connected too, while others work fine.

Product Line



  • I/NET
  • NPR
  • NPR-527


A Firewall may be blocking ports required for File Equalization and I/NET communication to occur.


You will need to work with the IT department to verify these settings.

  • I/NET communications occurs through port 50069.
  • When using File Equalization you will also need to ensure that ports 1433 and 1434 are open as these are used by SQL.
  • Integral DVR communicates to I/NET on port 18772

For systems with 527 devices or other Xenta servers, please review Ports used by TAC Vista System.

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