Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Very slow internet speeds, Noob Here Please Help...

    Scheduled Pinned Locked Moved General pfSense Questions
    7 Posts 2 Posters 826 Views 3 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S Offline
      saswatasarkar13
      last edited by

      Hello, I am new to pfsence. After installed the pfsence was running fine. the I am seeing huge bottleneck on over my ISP ont speeds. Which is around 300up/down. And i get via pfsence is not more than 5% of that speed. One workarround was that if reboot the router then ot used run at full speeds upto 1 and a half days. Please Help me. If you need any logs and data let me know.

      This the pfsence box.
      G2010
      1 realtek nic as wan
      1 intel nic as lan
      alt text

      This is the speedtest result. after some time.
      alt text

      Thank you for reading this.

      B 1 Reply Last reply Reply Quote 0
      • B Offline
        BossaOps @saswatasarkar13
        last edited by

        @saswatasarkar13 1 Quick question, what is the router/CPE from the ISP?

        S 1 Reply Last reply Reply Quote 0
        • S Offline
          saswatasarkar13 @BossaOps
          last edited by

          @bossaops Its a Fiber ONT from jio. I am from India. btw Thanks for replying.

          B 1 Reply Last reply Reply Quote 0
          • B Offline
            BossaOps @saswatasarkar13
            last edited by

            @saswatasarkar13 I wish I could help more, but I don't know much about that particular router, nice to see FTTH devices coming down in price though. The way you describe the issue sounds like the router doesn't have much buffer, often lots of DNS queries over UDP will exhaust the router's memory, and a reboot will clear it (or it could be a memory leak, so many possibilities).

            Sorry I can't help more than that.

            S 1 Reply Last reply Reply Quote 0
            • S Offline
              saswatasarkar13 @BossaOps
              last edited by

              @bossaops How do you know it got lowered in price? Btw how to check that the buffer is getting full?

              B 1 Reply Last reply Reply Quote 0
              • B Offline
                BossaOps @saswatasarkar13
                last edited by

                @saswatasarkar13 How? There's a reson you usually see FTTC and the last hundred feet being DSL or coaxial cable, most of it has to do with the cost of a fiber terminating CPE (that and fiber is delicate).

                Depends on how much you can see if you log into the ONT, another question, is the address on your pfsense WAN port a public IP, or is a NAT address?

                S 1 Reply Last reply Reply Quote 0
                • S Offline
                  saswatasarkar13 @BossaOps
                  last edited by saswatasarkar13

                  @bossaops Ou yeah, thats for sure.

                  My ONT is very closed. But it gives better speed than my pfsence Box. (Sadly) Does not like to share any thing. Thats a NAT address.

                  Btw when i used to use openwrt there was not any problem.

                  1 Reply Last reply Reply Quote 0
                  • First post
                    Last post
                  Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.