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    Inter VLAN routing

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    L2/Switching/VLANs
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    • M
      mke
      last edited by

      Sth is hitting the rule but still getting timeouts

      0_1540315191501_Screen Shot 2018-10-23 at 1.19.37 PM.png
      0_1540315198139_Screen Shot 2018-10-23 at 1.19.42 PM.png

      13:16:54.028880 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:54.466404 IP 10.203.8.26 > 10.103.0.12: ICMP echo request, id 1, seq 432, length 40
      13:16:55.032488 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:56.032418 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:57.032991 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:58.030264 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:59.032380 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:16:59.467559 IP 10.203.8.26 > 10.103.0.12: ICMP echo request, id 1, seq 433, length 40
      13:17:00.032288 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:17:00.476238 IP 10.203.8.26 > 10.103.0.12: ICMP echo request, id 1, seq 434, length 40
      13:17:01.032384 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:17:02.032336 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64
      13:17:03.032353 IP 10.203.0.33 > 10.103.0.12: ICMP echo request, id 30840, seq 30840, length 64

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        And does the other end have a firewall? Windows machines for example out of the box will not answer ping from something not on its local network.

        Simple do a sniff on the vlan 103 or 203 interface in pfsense when you ping from the other vlan - do you see the request go out.. If so and no response then its the host..

        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 24.03 | Lab VMs 2.7.2, 24.03

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        • M
          mke
          last edited by

          I am not on site but the ping was tested from iphone to printer and from laptop(windows) to printer also

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            Does the printer even have a gateway set... Have seen this too many times to count there the printer does not have gateway set so you can only talk to it from the same network.

            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 24.03 | Lab VMs 2.7.2, 24.03

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            • M
              mke
              last edited by

              Yes it does have properly gateway, it was manually changed with IP and subnet.
              In my case it is carp IP gw 10.103.0.3 .1 is master .2 is slave

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                Then I suggest you sniff... This is not any difficult here.. You connect a vlan, you allow it from the other vlan it works.. Sniff sure the ping is being sent/seen on pfsense ingress interface, and validate it going out the egress interface towards the printer. Maybe someone F'd up the mask on the printer or typo's the gateway.

                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 24.03 | Lab VMs 2.7.2, 24.03

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                • DerelictD
                  Derelict LAYER 8 Netgate
                  last edited by

                  Diagnostics > Ping Set the source interface to the other VLAN. Ping the printer. PCAP on the printer VLAN.

                  Pretty much guarantee that you will see the requests going out and no reply so you will need to look at the printer configuration.

                  Chattanooga, Tennessee, USA
                  A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                  DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                  Do Not Chat For Help! NO_WAN_EGRESS(TM)

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                  • M
                    mke
                    last edited by

                    Ping test

                    0_1540319903498_Screen Shot 2018-10-23 at 2.38.09 PM.png

                    Result

                    14:35:44.331343 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 0, length 64
                    14:35:44.331427 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 0, length 64
                    14:35:45.334231 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 1, length 64
                    14:35:45.334294 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 1, length 64
                    14:35:46.334539 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 2, length 64
                    14:35:46.334604 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 2, length 64
                    14:35:47.338676 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 3, length 64
                    14:35:47.338740 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 3, length 64
                    14:35:48.338985 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 4, length 64
                    14:35:48.339051 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 4, length 64
                    14:35:49.343685 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 5, length 64
                    14:35:49.343749 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 5, length 64
                    14:35:50.344756 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 6, length 64
                    14:35:50.344820 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 6, length 64
                    14:35:51.350321 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 7, length 64
                    14:35:51.350390 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 7, length 64
                    14:35:52.352486 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 8, length 64
                    14:35:52.352550 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 8, length 64
                    14:35:53.355214 IP 10.203.0.1 > 10.103.0.11: ICMP echo request, id 17098, seq 9, length 64
                    14:35:53.355276 IP 10.103.0.11 > 10.203.0.1: ICMP echo reply, id 17098, seq 9, length 64

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      So great - are you sure your client you were pinging from pings actually got to pfsense?

                      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 24.03 | Lab VMs 2.7.2, 24.03

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                      • M
                        mke
                        last edited by

                        yes

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                        • M
                          mke
                          last edited by

                          That is what is happening when the real client pings printer while I capture vlan 103 and printer IP 10.103.0.11

                          14:55:21.548856 IP 10.103.0.11.5353 > 224.0.0.251.5353: UDP, length 184

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator
                            last edited by johnpoz

                            that is NOT a ping.. that is a mdns query to the multicast address.

                            Pfsense not going to do shit with that.. Unless you had avahi installed and configured.

                            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 24.03 | Lab VMs 2.7.2, 24.03

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                            • M
                              mke
                              last edited by

                              Ok my bad it works, if you look up last screenshoot you will know what I screwed up

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