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New Features:

  • Add Secure Diagnostic Mode (SDM) to allow NETGEAR Support to establish secured connection for remote troubleshooting. This is disabled by default.
  • Add Secure Shell (SSH) server for remote login. This is enabled by default.
  • Lite command line interface (CLI). To find the Lite CLI Reference Manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.

Bug Fixes:

  • Fixes the issue when an OUI is added, the last two hexadecimals are changed to E0 instead of the entered value. 

Changes:

  • After HTTPS is enabled, access to the device UI via HTTP is not redirected to HTTPS.

Warnings:

Read and follow these warnings before updating a firmware version prior to 1.0.5.5:

  • We recommend against downgrading the firmware image to 1.0.2.2 or earlier version after updating to 1.0.4.4 or later versions.
  • Because HTTPS has been disabled by default since v1.0.2.2, the device UI Home page does not display automatically after using HTTPS to upgrade to this firmware version. Open a new web browser tab and type the switch’s IP address to access the Home page. 
  • Default community string “Private” and “Public” for SNMPv1/v2 are not available in newer firmware. Set a different community string before updating the firmware.
  • Authentication protocol for SNMPv3 automatically changes to “MD5” if the current setting is “None”.  
  • The default setting for the Smart Control Center (SCC) Management option changes from enabled to disabled. Note: The SCC Utility can still discover the switch.

Download Link: https://www.downloads.netgear.com/files/GDC/GS308T/GS308T_GS310TP_V1.0.5.5.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.

Last Updated:10/17/2025 | Article ID: 000064626

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