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    Inter VLAN routing

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    L2/Switching/VLANs
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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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