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How-To Articles

How to change MTU, MSS value in UTM device

03-12-2021 22:06:40


This article provides step-by-step instructions for changing MTU, MSS value configured on UTM.

Step 1: 

  • Take CLI access of UTM device.
  • Login via default credentials and go to “Su admin”, options will appear as depicted in below figure.
  • Enter number 5 (Network Configuration) and press enter.
  • Select option 1 (Configure Network)
  • All interface with respective MTU value will be shown.
  • To set MTU, MSS value press 4 and hit enter.
  • Enter the interface name example “eth1” and press enter.
  • Enter the relevant MTU value and press enter.

Please contact Seqrite Technical Support for more assistance