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    solved: suddenly getting latency with t-mobile home internet

    Scheduled Pinned Locked Moved General pfSense Questions
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    • Cloudless Smart HomeC Offline
      Cloudless Smart Home
      last edited by Cloudless Smart Home

      this seems to have also broken my dynamic dns. I there any chance I can do something other than dump t-mobile? is this 100% nothing to do with my setup? I haven't changed any settings on pfSense for over a year. of course, I have latest pfSense, and rebooted both t-mobile modem and pfSense. I'm pretty sure that dynamic dns didn't break until I rebooted the modem, and I can see I got a different ip address now compared to cached ip address.

      pfsens latency.png

      btw, speedtest results don't seem to agree with pfSense...

      speed test.png

      patient0P 1 Reply Last reply Reply Quote 0
      • patient0P Offline
        patient0 @Cloudless Smart Home
        last edited by

        @Cloudless-Smart-Home have a look at

        Solved: pfSense Gateway Monitor Showing High Ping with T-Mobile Internet

        quote: "In System -> Routing, click edit on your T-Mobile gateway. At the bottom, click "Display Advanced". Under "Data Payload", set the value to something bigger. I'm using a value of 10 and it seems to be working, but smaller values may be sufficient. After making this change, I'm now seeing the gateway latency being reported at ~30ms. Yay!"

        Maybe it's the same issue.

        Cloudless Smart HomeC 1 Reply Last reply Reply Quote 1
        • Cloudless Smart HomeC Offline
          Cloudless Smart Home @patient0
          last edited by Cloudless Smart Home

          @patient0 wow, thank you! that instantly fixed both issues! 👏
          I would like to mark this post solved, but not sure how.

          patient0P 1 Reply Last reply Reply Quote 0
          • patient0P Offline
            patient0 @Cloudless Smart Home
            last edited by

            @Cloudless-Smart-Home said in solved: suddenly getting latency with t-mobile home internet:

            wow, thank you! that instantly fixed both issues!

            I'm glad it worked for you. All the praise goes to @meismyname for finding the fix.

            I would like to mark this post solved, but not sure how.

            Changing the title, how you did it, is excellent.

            1 Reply Last reply Reply Quote 1
            • stephenw10S Offline
              stephenw10 Netgate Administrator
              last edited by

              Hmm, that's interesting. I wouldn't expect larger packets to make any difference there.

              1 Reply Last reply Reply Quote 0
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