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    Pfsense environment for gigabit-LAN

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    • johnpozJ
      johnpoz LAYER 8 Global Moderator
      last edited by

      So you have 2 interfaces on pfsense - one is your client lan, and other is server lan.  And your routing traffic between these via pfsense.

      So per the above questions what speeds are you seeing?  Have you done a simple iperf test between a client and server to verify what speeds your seeing on the wire with HDD speeds taken out of the picture.  And have you done this same test with client and server on the same lan to see what speed is without pfsense in the picture doing firewall and routing between the devices.

      An intelligent man is sometimes forced to be drunk to spend time with his fools
      If you get confused: Listen to the Music Play
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      • N
        nincsneve
        last edited by

        @johnpoz:

        So you have 2 interfaces on pfsense - one is your client lan, and other is server lan.  And your routing traffic between these via pfsense.

        So per the above questions what speeds are you seeing?  Have you done a simple iperf test between a client and server to verify what speeds your seeing on the wire with HDD speeds taken out of the picture.  And have you done this same test with client and server on the same lan to see what speed is without pfsense in the picture doing firewall and routing between the devices.

        I have 2 interfaces, one for WAN, 1 for LAN and Server, splitted by VLANs

        I get only ~300MBit/s

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        • johnpozJ
          johnpoz LAYER 8 Global Moderator
          last edited by

          So your doing router on a stick - your traffic is all using 1 interface.  So doesn't that cut your bandwidth in half right out of the gate?

          Why don't you let the traffic route right on the switch?  Vs going to pfsense if its intervlan traffic?

          If me I would add another interface to pfsense if you want to get most bandwidth between the vlans, and use pfsense to firewall/route said traffic.

          An intelligent man is sometimes forced to be drunk to spend time with his fools
          If you get confused: Listen to the Music Play
          Please don't Chat/PM me for help, unless mod related
          SG-4860 24.11 | Lab VMs 2.8, 24.11

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          • N
            nincsneve
            last edited by

            @johnpoz:

            So your doing router on a stick - your traffic is all using 1 interface.  So doesn't that cut your bandwidth in half right out of the gate?

            Why don't you let the traffic route right on the switch?  Vs going to pfsense if its intervlan traffic?

            If me I would add another interface to pfsense if you want to get most bandwidth between the vlans, and use pfsense to firewall/route said traffic.

            the problem is, that it is not possible, to add another interface. it is a micro-ATX-board. Don't you think, that the problem could be caused by  the slow PCI-Bus?

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            • johnpozJ
              johnpoz LAYER 8 Global Moderator
              last edited by

              No not really, routing on a stick is /2 for the line speed of the interface is it not?  So if we say 1000mbit / 2 = 500, which realistically you never actually see that - overhead, etc.  So your what like 400 tops, and your seeing 300 - I would say that pretty much in line.  Lets say it was a bus limitation – your what going to get 400?

              Why can you not put in a dual nic card?  Or just do the intervlan on your switch?

              An intelligent man is sometimes forced to be drunk to spend time with his fools
              If you get confused: Listen to the Music Play
              Please don't Chat/PM me for help, unless mod related
              SG-4860 24.11 | Lab VMs 2.8, 24.11

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              • N
                nincsneve
                last edited by

                @johnpoz:

                Why can you not put in a dual nic card?  Or just do the intervlan on your switch?

                I don't know any PCI-NIC, that has 2 ports. Intervlan-Routing could be an option, that's truw. I will think about :) - I thought, the problem is caused by PCI-Bus

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                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  You would need a layer 3 switch to route between VLANs.
                  There are plenty of dual port Pci nics.
                  This could well be a pci bus restriction. What CPU are you using?

                  Steve

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                  • N
                    nincsneve
                    last edited by

                    ok, the option with Layer 3 Switch is not really affordable, as my switch is L2 only

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      @nincsneve:

                      I don't know any PCI-NIC, that has 2 ports.

                      Here is one
                      http://www.newegg.com/Product/Product.aspx?Item=N82E16833106209

                      I am sure there are others out there

                      An intelligent man is sometimes forced to be drunk to spend time with his fools
                      If you get confused: Listen to the Music Play
                      Please don't Chat/PM me for help, unless mod related
                      SG-4860 24.11 | Lab VMs 2.8, 24.11

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                      • N
                        nincsneve
                        last edited by

                        @johnpoz:

                        @nincsneve:

                        I don't know any PCI-NIC, that has 2 ports.

                        Here is one
                        http://www.newegg.com/Product/Product.aspx?Item=N82E16833106209

                        I am sure there are others out there

                        Thanks, but I only have PCI-32bit. For this price I can buy the mainboard and use the PCI-express-dual-Nic, I already have :)

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                        • J
                          joako
                          last edited by

                          Assuming there's no obstruction in the motherboard it will fit and work just fine. You can find those 2nd hand for rather reasonable prices

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                          • D
                            dreamslacker
                            last edited by

                            @nincsneve:

                            Thanks, but I only have PCI-32bit. For this price I can buy the mainboard and use the PCI-express-dual-Nic, I already have :)

                            You can buy that from Ebay from Hong Kong or China suppliers for USD30 or less with free international shipping.  I bought 2 of those for US$27 each with free shipping couple of years back.

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