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    Pfsense slow

    Scheduled Pinned Locked Moved General pfSense Questions
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    • A Offline
      arnoldg
      last edited by

      Normal the speed on the lan side is about 3 to 4 mb.
      On the new box there is only 500kb left over.

      The cpu load is around 1%
      On both machines

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      • D Offline
        doktornotor Banned
        last edited by

        LAN -> LAN communication does not go through the firewall at all… Please, describe your issue in a meaningful way. You also ignored most of the questions already asked.

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        • A Offline
          arnoldg
          last edited by

          well let me try to explain it better.

          on my old pfsense box, when i surf the internet i get speeds around 4Mb. this is the max speed of our ISP
          when i surf the internet on my new pfsense setup with all the packages disabled i get speeds of about 500Kb.

          i hope this explanation of the problem is better

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          • C Offline
            cmb
            last edited by

            What type of NICs in both systems? That's such a tiny amount of bandwidth the specs in general don't matter, but junk NICs could cause issues along those lines in atypical cases.

            If the config is identical between the two systems, maybe the most likely issue is something about one of the NICs in the new system not playing nicely with what it's plugged into (most commonly, the WAN NIC and your modem). That's nearly unheard of with quality NICs, but the random cheap ones it happens from time to time.

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            • A Offline
              arnoldg
              last edited by

              I will look into that.
              Can i see it in the software what kind of Nic i have, since the live pfsense machine is not at my home.

              a not to the previous problem is.

              lan -> lan goes good and fast
              lan -> pfsense goes slow (500kb)
              lan -> wan goes slow (500kb)

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              • A Offline
                arnoldg
                last edited by

                there is a build in network card type and brand i don't know and i can't find it.
                the Lan network card is a TP-link  with a RTL8139D chip on it.

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                • C Offline
                  cmb
                  last edited by

                  @arnoldg:

                  Can i see it in the software what kind of Nic i have, since the live pfsense machine is not at my home.

                  Go to Interfaces>assign and you'll find the driver in the NIC's name, which is enough to know. Something like em0, re0, rl0, etc.

                  @arnoldg:

                  there is a build in network card type and brand i don't know and i can't find it.
                  the Lan network card is a TP-link  with a RTL8139D chip on it.

                  The built-in one may or may not be decent, depends on the motherboard.

                  The Realtek RTL8139 cards generally work OK if you don't need much performance (though they're slow, not nearly as slow as what you're seeing), but they're possibly the worst quality NIC hardware ever made. Some of them are worse than others. Personally, I'd replace that NIC. They're cheap, low-end desktop components, not meant for serious usage.

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                  • A Offline
                    arnoldg
                    last edited by

                    Maybe could you advise me a not so excpensive nic ?
                    then i go put 2 of them in the box.

                    Could the speed problems com from the harddisk, this is an old 2,5" laptop harddisk.

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                    • A Offline
                      almabes
                      last edited by

                      There are any of a number of potential problems hampering your performance.

                      As Chris pointed out, the NIC could very well be an issue.  Realtek NICs are crappy, but usually adequate for most low bandwidth (read your) applications.  Intel NICs generally work well.  I have had very good luck with them.

                      You mentioned the hard drive as a potential cause.  Was your hard drive having problems before you used it in the firewall?  Has you firewall lost power a few times?

                      Just last night, I had to rebuild a pfSense box at a customer location that had lost power several times in a row.  The DHCP server crapped out, the webconfigurator died, and their firewall would inconsistently pass traffic, which made their SIP phones expensive paperweights.

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                      • A Offline
                        arnoldg
                        last edited by

                        Could one of these card,s be the right one.
                        It looks like they are all intel cards.

                        http://www.serverhome.nl/parts/network-switches/intel.html

                        Maybee one of the dual lan cards

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                        • A Offline
                          almabes
                          last edited by

                          Any of the Pro 1000 MT cards should be fine, as long as they fit in your machine.

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                          • A Offline
                            arnoldg
                            last edited by

                            i see what you mean, they are all specific for servers.
                            now i found this one in the netherlands

                            it's a Intel PRO/1000 GT Desktop Adapter
                            http://shop.sww.nl/intel-pro-1000-gt-desktop-adapter.html?source=tweakers
                            do you think this one is also good ?

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                            • A Offline
                              almabes
                              last edited by

                              Yes.  Should be fine.

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