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    Pfsense has connection, connected machines don't

    General pfSense Questions
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    • Cry HavokC
      Cry Havok
      last edited by

      Can you provide the output of the following commands, run on a client, please:

      netstat -nr
      ipconfig/all (Windows)
      ifconfig (Linux)

      1 Reply Last reply Reply Quote 0
      • N
        No1451
        last edited by

        Linux machine is my roommates(he's asleep) so here are the other two for now:

        Of course, pfsense now seems to be failing at having an internet connection(can't fetch packages anymore) so I'm really not sure what to do with that…I'm really on the verge of just entirely giving up on this, it seems like pfsense is just way too fraught with difficulties to be a reliable and workable solution.

        Windows IP Configuration

        Host Name . . . . . . . . . . . . : Haven
          Primary Dns Suffix  . . . . . . . :
          Node Type . . . . . . . . . . . . : Hybrid
          IP Routing Enabled. . . . . . . . : No
          WINS Proxy Enabled. . . . . . . . : No
          DNS Suffix Search List. . . . . . : localdomain

        Ethernet adapter Hamachi:

        Connection-specific DNS Suffix  . :
          Description . . . . . . . . . . . : Hamachi Network Interface
          Physical Address. . . . . . . . . : 7A-79-05-AD-26-C8
          DHCP Enabled. . . . . . . . . . . : Yes
          Autoconfiguration Enabled . . . . : Yes
          IPv6 Address. . . . . . . . . . . : 2620:9b::5ad:26c8(Preferred)
          Link-local IPv6 Address . . . . . : fe80::dc58:7679:2740:c607%17(Preferred)
          IPv4 Address. . . . . . . . . . . : 5.173.38.200(Preferred)
          Subnet Mask . . . . . . . . . . . : 255.0.0.0
          Lease Obtained. . . . . . . . . . : Sunday, August 21, 2011 11:05:28 PM
          Lease Expires . . . . . . . . . . : Tuesday, August 28, 2012 12:00:37 PM
          Default Gateway . . . . . . . . . : 5.0.0.1
          DHCP Server . . . . . . . . . . . : 5.0.0.1
          DHCPv6 IAID . . . . . . . . . . . : 461011280
          DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-1E-AA-09-00-E0-4D-30-6E-C5
          DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                              fec0:0:0:ffff::2%1
                                              fec0:0:0:ffff::3%1
          NetBIOS over Tcpip. . . . . . . . : Enabled

        Ethernet adapter LAN:

        Connection-specific DNS Suffix  . :
          Description . . . . . . . . . . . : Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.20) #2
          Physical Address. . . . . . . . . : 00-22-68-52-60-30
          DHCP Enabled. . . . . . . . . . . : Yes
          Autoconfiguration Enabled . . . . : Yes
          Link-local IPv6 Address . . . . . : fe80::8d5b:aa78:b99b:a5d8%14(Preferred)
          Autoconfiguration IPv4 Address. . : 169.254.165.216(Preferred)
          Subnet Mask . . . . . . . . . . . : 255.255.0.0
          Default Gateway . . . . . . . . . :
          DHCPv6 IAID . . . . . . . . . . . : 369107560
          DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-1E-AA-09-00-E0-4D-30-6E-C5
          DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                              fec0:0:0:ffff::2%1
                                              fec0:0:0:ffff::3%1
          NetBIOS over Tcpip. . . . . . . . : Enabled

        Ethernet adapter Main LAN:

        Connection-specific DNS Suffix  . : localdomain
          Description . . . . . . . . . . . : Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
          Physical Address. . . . . . . . . : 00-22-68-52-60-31
          DHCP Enabled. . . . . . . . . . . : Yes
          Autoconfiguration Enabled . . . . : Yes
          Link-local IPv6 Address . . . . . : fe80::49b5:87db:9135:c98c%12(Preferred)
          IPv4 Address. . . . . . . . . . . : 192.168.0.12(Preferred)
          Subnet Mask . . . . . . . . . . . : 255.255.255.0
          Lease Obtained. . . . . . . . . . : Sunday, September 11, 2011 5:03:02 PM
          Lease Expires . . . . . . . . . . : Sunday, September 11, 2011 7:03:02 PM
          Default Gateway . . . . . . . . . : 192.168.0.1
          DHCP Server . . . . . . . . . . . : 192.168.0.1
          DHCPv6 IAID . . . . . . . . . . . : 301998696
          DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-1E-AA-09-00-E0-4D-30-6E-C5
          DNS Servers . . . . . . . . . . . : 192.168.0.1
          NetBIOS over Tcpip. . . . . . . . : Enabled

        Tunnel adapter isatap.{081DC9D6-E9E6-4B17-9CF9-B34A2A44C4E1}:

        Media State . . . . . . . . . . . : Media disconnected
          Connection-specific DNS Suffix  . :
          Description . . . . . . . . . . . : Microsoft ISATAP Adapter
          Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
          DHCP Enabled. . . . . . . . . . . : No
          Autoconfiguration Enabled . . . . : Yes

        Tunnel adapter isatap.{8B40E108-B359-4CA9-8759-DC29D76BD9BE}:

        Media State . . . . . . . . . . . : Media disconnected
          Connection-specific DNS Suffix  . :
          Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
          Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
          DHCP Enabled. . . . . . . . . . . : No
          Autoconfiguration Enabled . . . . : Yes

        Tunnel adapter isatap.localdomain:

        Media State . . . . . . . . . . . : Media disconnected
          Connection-specific DNS Suffix  . : localdomain
          Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
          Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
          DHCP Enabled. . . . . . . . . . . : No
          Autoconfiguration Enabled . . . . : Yes

        Tunnel adapter Local Area Connection* 9:

        Connection-specific DNS Suffix  . :
          Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
          Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
          DHCP Enabled. . . . . . . . . . . : No
          Autoconfiguration Enabled . . . . : Yes
          IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:1054:3e6c:3f57:fff3(Preferred)
          Link-local IPv6 Address . . . . . : fe80::1054:3e6c:3f57:fff3%16(Preferred)
          Default Gateway . . . . . . . . . :
          NetBIOS over Tcpip. . . . . . . . : Disabled

        And netstat:

        ===========================================================================
        Interface List
        17…7a 79 05 ad 26 c8 ......Hamachi Network Interface
        12...00 22 68 52 60 31 ......Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
          1...........................Software Loopback Interface 1
        11...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
        13...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
        16...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface

        IPv4 Route Table

        Active Routes:
        Network Destination        Netmask          Gateway      Interface  Metric
                  0.0.0.0          0.0.0.0          5.0.0.1    5.173.38.200  9256
                  0.0.0.0          0.0.0.0      192.168.0.1    192.168.0.12    10
                  5.0.0.0        255.0.0.0        On-link      5.173.38.200  9256
            5.173.38.200  255.255.255.255        On-link      5.173.38.200  9256
            5.255.255.255  255.255.255.255        On-link      5.173.38.200  9256
                127.0.0.0        255.0.0.0        On-link        127.0.0.1    306
                127.0.0.1  255.255.255.255        On-link        127.0.0.1    306
          127.255.255.255  255.255.255.255        On-link        127.0.0.1    306
              192.168.0.0    255.255.255.0        On-link      192.168.0.12    266
            192.168.0.12  255.255.255.255        On-link      192.168.0.12    266
            192.168.0.255  255.255.255.255        On-link      192.168.0.12    266
                224.0.0.0        240.0.0.0        On-link        127.0.0.1    306
                224.0.0.0        240.0.0.0        On-link      192.168.0.12    266
                224.0.0.0        240.0.0.0        On-link      5.173.38.200  9256
          255.255.255.255  255.255.255.255        On-link        127.0.0.1    306
          255.255.255.255  255.255.255.255        On-link      192.168.0.12    266
          255.255.255.255  255.255.255.255        On-link      5.173.38.200  9256

        Persistent Routes:
          Network Address          Netmask  Gateway Address  Metric
                  0.0.0.0          0.0.0.0          5.0.0.1  Default

        IPv6 Route Table

        Active Routes:
        If Metric Network Destination      Gateway
          1    306 ::1/128                  On-link
        16    58 2001::/32                On-link
        16    306 2001:0:4137:9e76:870:c3d:3f57:fff3/128
                                            On-link
        17    276 2620:9b::/96            On-link
        17    276 2620:9b::5ad:26c8/128    On-link
        12    266 fe80::/64                On-link
        17    276 fe80::/64                On-link
        16    306 fe80::/64                On-link
        16    306 fe80::870:c3d:3f57:fff3/128
                                            On-link
        12    266 fe80::49b5:87db:9135:c98c/128
                                            On-link
        17    276 fe80::dc58:7679:2740:c607/128
                                            On-link
          1    306 ff00::/8                On-link
        16    306 ff00::/8                On-link
        12    266 ff00::/8                On-link
        17    276 ff00::/8                On-link

        Persistent Routes:
        If Metric Network Destination      Gateway
          0 4294967295 2620:9b::/96            On-link

        1 Reply Last reply Reply Quote 0
        • Cry HavokC
          Cry Havok
          last edited by

          You've got 2 default gateways there - your LAN and Hamachi. Try disabling Hamachi and try again.

          1 Reply Last reply Reply Quote 0
          • W
            wallabybob
            last edited by

            @No1451:

            Of course, pfsense now seems to be failing at having an internet connection(can't fetch packages anymore) so I'm really not sure what to do with that…I'm really on the verge of just entirely giving up on this,

            Please provide more details of the package fetch failure: what package? What was reported? etc There has been some discussion in the forums in the last few weeks about problems downloading packages.

            Lots of people have found pfSense a very effective firewall. If you want to use it effectively you need to make some investment in learning to use it, especially when you connect equipment with "non standard" configurations.

            1 Reply Last reply Reply Quote 0
            • N
              No1451
              last edited by

              @wallabybob:

              @No1451:

              Of course, pfsense now seems to be failing at having an internet connection(can't fetch packages anymore) so I'm really not sure what to do with that…I'm really on the verge of just entirely giving up on this,

              Please provide more details of the package fetch failure: what package? What was reported? etc There has been some discussion in the forums in the last few weeks about problems downloading packages.

              Lots of people have found pfSense a very effective firewall. If you want to use it effectively you need to make some investment in learning to use it, especially when you connect equipment with "non standard" configurations.

              I've attempted to learn it, I have done everything to the letter of the pfsense book….and yet it doesn't work. There is nothing non-standard about my self, I have a few machines connected and trying to hit the internet through pfsense, that seems like a fairly basic setup. My aim was to do the bare minimum with it before trying to add extra flash on top.

              I've removed the Hamachi connection, my machine can still do DNS lookups but can't ping or load webpages.

              1 Reply Last reply Reply Quote 0
              • Cry HavokC
                Cry Havok
                last edited by

                Please, again, provide the output of netstat -rn

                1 Reply Last reply Reply Quote 0
                • N
                  No1451
                  last edited by

                  ===========================================================================
                  Interface List
                  12…00 22 68 52 60 31 ......Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
                    1...........................Software Loopback Interface 1
                  11...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
                  16...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface

                  IPv4 Route Table

                  Active Routes:
                  Network Destination        Netmask          Gateway      Interface  Metric
                            0.0.0.0          0.0.0.0      192.168.0.1    192.168.0.10    10
                          127.0.0.0        255.0.0.0        On-link        127.0.0.1    306
                          127.0.0.1  255.255.255.255        On-link        127.0.0.1    306
                    127.255.255.255  255.255.255.255        On-link        127.0.0.1    306
                        192.168.0.0    255.255.255.0        On-link      192.168.0.10    266
                      192.168.0.10  255.255.255.255        On-link      192.168.0.10    266
                      192.168.0.255  255.255.255.255        On-link      192.168.0.10    266
                          224.0.0.0        240.0.0.0        On-link        127.0.0.1    306
                          224.0.0.0        240.0.0.0        On-link      192.168.0.10    266
                    255.255.255.255  255.255.255.255        On-link        127.0.0.1    306
                    255.255.255.255  255.255.255.255        On-link      192.168.0.10    266

                  Persistent Routes:
                    Network Address          Netmask  Gateway Address  Metric
                            0.0.0.0          0.0.0.0          5.0.0.1  Default

                  IPv6 Route Table

                  Active Routes:
                  If Metric Network Destination      Gateway
                  16    58 ::/0                    On-link
                    1    306 ::1/128                  On-link
                  16    58 2001::/32                On-link
                  16    306 2001:0:4137:9e76:2043:34f1:3f57:fff5/128
                                                      On-link
                  12    266 fe80::/64                On-link
                  16    306 fe80::/64                On-link
                  16    306 fe80::2043:34f1:3f57:fff5/128
                                                      On-link
                  12    266 fe80::49b5:87db:9135:c98c/128
                                                      On-link
                    1    306 ff00::/8                On-link
                  16    306 ff00::/8                On-link
                  12    266 ff00::/8                On-link

                  Persistent Routes:
                  If Metric Network Destination      Gateway
                    0 4294967295 2620:9b::/96            On-link

                  1 Reply Last reply Reply Quote 0
                  • Cry HavokC
                    Cry Havok
                    last edited by

                    You still have a persistent route left that you need to remove. As Administrator you need to run:

                    route delete 0.0.0.0 mask 0.0.0.0 5.0.0.1

                    1 Reply Last reply Reply Quote 0
                    • N
                      No1451
                      last edited by

                      Worked, no dice

                      1 Reply Last reply Reply Quote 0
                      • Cry HavokC
                        Cry Havok
                        last edited by

                        netstat -rn again please

                        1 Reply Last reply Reply Quote 0
                        • N
                          No1451
                          last edited by

                          ===========================================================================
                          Interface List
                          12…00 22 68 52 60 31 ......Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
                            1...........................Software Loopback Interface 1
                          11...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
                          16...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface

                          IPv4 Route Table

                          Active Routes:
                          Network Destination        Netmask          Gateway      Interface  Metric
                                    0.0.0.0          0.0.0.0      192.168.0.1    192.168.0.10    10
                                  127.0.0.0        255.0.0.0        On-link        127.0.0.1    306
                                  127.0.0.1  255.255.255.255        On-link        127.0.0.1    306
                            127.255.255.255  255.255.255.255        On-link        127.0.0.1    306
                                192.168.0.0    255.255.255.0        On-link      192.168.0.10    266
                              192.168.0.10  255.255.255.255        On-link      192.168.0.10    266
                              192.168.0.255  255.255.255.255        On-link      192.168.0.10    266
                                  224.0.0.0        240.0.0.0        On-link        127.0.0.1    306
                                  224.0.0.0        240.0.0.0        On-link      192.168.0.10    266
                            255.255.255.255  255.255.255.255        On-link        127.0.0.1    306
                            255.255.255.255  255.255.255.255        On-link      192.168.0.10    266

                          Persistent Routes:
                            None

                          IPv6 Route Table

                          Active Routes:
                          If Metric Network Destination      Gateway
                          16    58 ::/0                    On-link
                            1    306 ::1/128                  On-link
                          16    58 2001::/32                On-link
                          16    306 2001:0:4137:9e76:3813:1f87:3f57:fff5/128
                                                              On-link
                          12    266 fe80::/64                On-link
                          16    306 fe80::/64                On-link
                          16    306 fe80::3813:1f87:3f57:fff5/128
                                                              On-link
                          12    266 fe80::49b5:87db:9135:c98c/128
                                                              On-link
                            1    306 ff00::/8                On-link
                          16    306 ff00::/8                On-link
                          12    266 ff00::/8                On-link

                          Persistent Routes:
                          If Metric Network Destination      Gateway
                            0 4294967295 2620:9b::/96            On-link

                          1 Reply Last reply Reply Quote 0
                          • Cry HavokC
                            Cry Havok
                            last edited by

                            From a computer inside the network please post the output of:

                            tracert -d 8.8.8.8 (Windows)
                                traceroute -n 8.8.8.8 (Linux)

                            Please also post a screenshot of the LAN rules.

                            1 Reply Last reply Reply Quote 0
                            • N
                              No1451
                              last edited by

                              Tracing route to 8.8.8.8 over a maximum of 30 hops

                              1    <1 ms    <1 ms    <1 ms  192.168.0.1
                                2    *        *        *    Request timed out.
                                3    *        *        *    Request timed out.
                                4    *        *        *    Request timed out.
                                5    *        *        *    Request timed out.
                                6    *        *        *    Request timed out.
                                7    *        *        *    Request timed out.
                                8    *        *        *    Request timed out.
                                9    *        *        *    Request timed out.
                              10    *        *        *    Request timed out.
                              11    *        *        *    Request timed out.
                              12    *        *        *    Request timed out.
                              13    *        *        *    Request timed out.
                              14    *        *        *    Request timed out.
                              15    *        *        *    Request timed out.
                              16    *        *        *    Request timed out.
                              17    *        *        *    Request timed out.
                              18    *        *        *    Request timed out.
                              19    *        *        *    Request timed out.
                              20    *        *        *    Request timed out.
                              21    *        *        *    Request timed out.
                              22    *        *        *    Request timed out.
                              23    *        *        *    Request timed out.
                              24    *        *        *    Request timed out.
                              25    *        *        *    Request timed out.
                              26    *        *        *    Request timed out.
                              27    *        *        *    Request timed out.
                              28    *        *        *    Request timed out.
                              29    *        *        *    Request timed out.
                              30    *        *        *    Request timed out.

                              Trace complete.

                              1 Reply Last reply Reply Quote 0
                              • Cry HavokC
                                Cry Havok
                                last edited by

                                The most likely thing is that you have something on the Windows clients that is interfering (a software firewall or some other package).

                                Can you try booting into a Linux live CD (such as Ubuntu) and see if you get the same result?

                                1 Reply Last reply Reply Quote 0
                                • N
                                  No1451
                                  last edited by

                                  Just tested using my laptop(OS X) and the result was the same. Roommates laptop(Joli OS) has same result.

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                                    wallabybob
                                    last edited by

                                    @No1451:

                                    Just tested using my laptop(OS X) and the result was the same. Roommates laptop(Joli OS) has same result.

                                    I presume you mean that on both machines a traceroute 8.8.8.8 displayed @No1451:

                                    Tracing route to 8.8.8.8 over a maximum of 30 hops

                                    1    <1 ms    <1 ms    <1 ms  192.168.0.1
                                     2     *        *        *     Request timed out.
                                     3     *        *        *     Request timed out.
                                    . . .

                                    I would check the traceroute (or ping 8.8.8.8 ) is really arriving on the pfSense LAN interface. (Perhaps you have another system on your LAN with IP address 192.168.0.1)

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                                      cmb
                                      last edited by

                                      @wallabybob:

                                      (Perhaps you have another system on your LAN with IP address 192.168.0.1)

                                      That's one thing that came to mind. Another, maybe LAN and WAN are on the same subnet, which of course won't work.

                                      Attaching the full config backup would at least show us whether your config is sane.

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                                        No1451
                                        last edited by

                                        @wallabybob:

                                        @No1451:

                                        Just tested using my laptop(OS X) and the result was the same. Roommates laptop(Joli OS) has same result.

                                        I presume you mean that on both machines a traceroute 8.8.8.8 displayed @No1451:

                                        Tracing route to 8.8.8.8 over a maximum of 30 hops

                                        1    <1 ms    <1 ms    <1 ms  192.168.0.1
                                         2     *        *        *     Request timed out.
                                         3     *        *        *     Request timed out.
                                        . . .

                                        I would check the traceroute (or ping 8.8.8.8 ) is really arriving on the pfSense LAN interface. (Perhaps you have another system on your LAN with IP address 192.168.0.1)

                                        That is what I meant, yes. I have nothing else on the network with the same IP(and I have tried alternative IPs as well to rule that out as a possibility). When running a ping/traceroute there wasn't any reported activity in the log(I was watching firewall).

                                        I'm fairly certain that WAN and LAN are on separate subnets, LAN is on /24 and WAN is entirely handled by DHCP.

                                        My config file: http://dl.dropbox.com/u/9118076/config-pfSense.localdomain-20111010144530.xml

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                                          wallabybob
                                          last edited by

                                          Your laptops apparently are using 192.168.0.1 as their gateway. The pfSense LAN interface IP address in the configuration file is 192.168.0.2.

                                          What has IP address 192.168.0.1 and why are your clients routing through it?

                                          @No1451:

                                          I'm fairly certain that WAN and LAN are on separate subnets, LAN is on /24 and WAN is entirely handled by DHCP.

                                          ?
                                          WAN having its IP address assigned by DHCP is not sufficient to guarantee it will get an IP address in a different subnet from the subnet you have assigned to LAN.

                                          I don't recall you mentioning what you have upstream of the WAN interface.  Lots of small routers/modems use 192.168.0.0/24 as their LAN so one of them would assign your WAN interface an IP address on 192.168.0.0/24 which is the same subnet as your LAN. I suggest you check your WAN IP address (Status -> Interfaces) and report it here. If there is a conflict with your LAN subnet I suggest you move your LAN subnet to 192.168.251.0/24 (or something else well away from 192.168.0.0/24) and adjust the DHCP range on the LAN interface accordingly, restart pfSense, connect a client, cold start (fresh start, not 'resume from suspend' or the like) the client (to ensure you completely refresh its network configuration) and then test.

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                                            No1451
                                            last edited by

                                            It being on 192.168.0.2 was due to a test(to see if there may be something that wasn't showing up on 192.168.0.1 that was conflicting).

                                            24.52.224.193 is the gateway listed under Status–>Interfaces for WAN.

                                            Should it normally be this hard to get pfsense set up to do something as basic as normal router functionality?

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