Product Change Notification - PCN 001147
September 15, 2025

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Product Changes > Product Change Notification - PCN 001147
September 15, 2025
MOXA

Product Change Notification - PCN 001147
September 15, 2025

We would like to inform you that Moxa is going to update Moxa Industrial Linux to v1.4 for the Moxa UC Series computers and the DA-662C-16-LX (GLB) on August 22, 2025.




We would like to inform you that Moxa is going to update Moxa Industrial Linux to v1.4 for the Moxa UC Series computers and the DA-662C-16-LX (GLB) on August 22, 2025.

Please review the details below to determine how these changes will affect your products and/or operations.





What will change for Moxa Industrial Linux 1.4?



Enhancements:
  • Includes the latest security patches.
  • EN 18031-1 (RED) compliant wireless cybersecurity. For devices upgraded from previous firmware, Moxa Industrial Linux (MIL) will retain the original settings but provides the ?mx-red-migrate? tool to ensure compliance with EN 18031-1 wireless cybersecurity requirements by implementing the following changes:
    • Adds the password quality configure file.
    • Modifies the SSH configuration.
    • Adds fail2ban support.
    • Enforces a password change on first login.
    • Regenerates the SSH key on first login.
    • Adopts the pam_tally2 mechanism.
    For details about the ?mx-red-migrate? tool, refer to the MIL1 user manual at:
    https://www.moxa.com/en/products/industrial-computing/system-software/moxa-industriallinux#resources
  • Upgrades the Linux kernel from 4.4.0 to 5.10.0 for DA-662C-16-LX (GLB).
  • Removes the bootloader's 2 GB file size limitation for installing system images via the TFTP server for DA-662C-16-LX (GLB).
    To support system images exceeding 4 GB, it is necessary to use a TFTP server that accommodates larger files. We recommend using the SolarWinds TFTP server, which Moxa has tested and approved.
  • Uses HTTPS communication for Debian source in /etc/apt/sources.list


Changes:
  • The watchdog function is enabled by default for the DA-662C-16-LX (GLB).
  • Supports only re-flashing image upgrades for the DA-662C-16-LX (GLB)?APT upgrades are not supported.


Which products can apply Moxa Industrial Linux v3.4?



Product Name Latest OS Image New OS Image Latest Bootloader New Bootloader
UC-2100 Series v1.14 v1.15 v1.7 v1.7
C-3100 Series v1.8 v1.9 v1.6 v1.6
UC-5100 Series v1.6 v1.7 v1.4.0 v1.4.0
UC-8100-ME Series v3.3 v3.4 v1.6 v1.6
UC-8100 Series v3.7 v3.8 v1.5 v1.5
UC-8100A-ME Series v1.8 v1.9 v1.3 v1.3
UC-8200 Series v1.8 v1.9 v2.8 v2.8
UC-8410A v4.3.2 v4.4.2 v2.5 v2.5
DA-662C-16-LX (GLB) v1.1.2 v1.1.4 v1.1.2 v1.1.4




When will the new versions be available?



Product Name New OS Image Available for Download
UC-2100 Series v1.15 August 22, 2025
UC-3100 Series v1.9
UC-5100 Series v1.7
UC-8100-ME Series v3.4
UC-8100 Series v3.8
UC-8100A-ME Series v1.9
UC-8200 Series v1.9
UC-8410A v4.4.2
DA-662C-16-LX (GLB) v1.1.4



If you have any questions, please contact Alfred Li (alfredfh.li@moxa.com) , or contact your regional sales representative.




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