Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    (SOLVED)no dhcp on the lan !!!

    DHCP and DNS
    3
    15
    2.4k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • major501M
      major501
      last edited by major501

      hello everyone I installed pfsense on vmware workstation
      I gave them 2 network cards
      wan in nat
      alt text

      lan in lan segment
      alt text
      here is the problem with a server ubuntu machine i am trying to have an ip automatically
      by doing a dhclient eth0 but it's not working
      I have active dhcp-server su pfsense on the map lan but it does not want market
      if you have an idea to help me

      K 1 Reply Last reply Reply Quote 0
      • K
        Konstanti @major501
        last edited by Konstanti

        @major501
        Hey

        1. Check whether the DHCP service is running or not
          /status/services
          0_1549207143242_ab6e0bb9-f837-43ba-a2a6-5dc3a49a3ee8-image.png

        and
        check if the pf receives a dhcp request and responds to it
        from cli
        tcpdump -nettti em1 "udp and (port 67 or port 68)"

        ethertype IPv4 (0x0800), length 364: 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:be:3b:be:df:59, length 322
        ,ethertype IPv4 (0x0800), length 342: 192.168.1.1.67 > 192.168.1.42.68: BOOTP/DHCP, Reply, length 300
        ethertype IPv4 (0x0800), length 364: 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:be:3b:be:df:59, length 322
        ethertype IPv4 (0x0800), length 342: 192.168.1.1.67 > 192.168.1.42.68: BOOTP/DHCP, Reply, length 300

        1 Reply Last reply Reply Quote 0
        • major501M
          major501
          last edited by

          service dhcp is launch
          alt text

          sorry I entered the order but nothing is displayed !!
          alt text

          K 1 Reply Last reply Reply Quote 0
          • K
            Konstanti @major501
            last edited by

            @major501
            if you manually assign the ubuntu server ip address with the default gateway 192.168.12.1, will it be able to ping 192.168.12.1 ? for example, 192.168.12.2

            1 Reply Last reply Reply Quote 0
            • major501M
              major501
              last edited by

              https://i.imgur.com/hBoz6zu.png
              i want to automatic assign ip with pfsense

              K 1 Reply Last reply Reply Quote 0
              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                Well it shows dhcp server running... So if your client is not getting dhcp - more than likely its not on the correct network via your VM setup..

                Does the dhcp service pfsense show any discover in the logs? Does it show its trying to had out an offer?

                The point of setting static on the machines was to actually validate you have connectivity to pfsense where the dhcp server is running.

                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 2.7.2, 24.11

                1 Reply Last reply Reply Quote 0
                • K
                  Konstanti @major501
                  last edited by

                  @major501

                  show the output of the command ifconfig -m
                  the picture shows
                  that interface em1 is down

                  1 Reply Last reply Reply Quote 0
                  • major501M
                    major501
                    last edited by

                    I do not understand why the wan has a dhcp despite all my setting I would like the dhcp on the lan
                    alt text

                    here is the output of the command ifconfig -m em1
                    alt text

                    1 Reply Last reply Reply Quote 0
                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by johnpoz

                      Your EM1 is not up - status = NO CARRIER. kind of hard for anything to talk to it when its not online. Or get a dhcp from it.

                      Did you setup your VM settings to enable that nic on power up?

                      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 2.7.2, 24.11

                      1 Reply Last reply Reply Quote 0
                      • major501M
                        major501
                        last edited by

                        thank you for your answer i rule my problem with virtualbox i can make internet networks and on the configuration panel the 2 cards are in green c is vmware-workstation which refuses to connect the card to the internal lan

                        1 Reply Last reply Reply Quote 0
                        • johnpozJ
                          johnpoz LAYER 8 Global Moderator
                          last edited by

                          Not sure what your issue is, but I have run pfsense on pretty much every VM solution out there and not had any issues. VirtualBox, Vmware Workstation, Vmware sphere/esxi, Hyper-V, etc.

                          All I can tell you if pfsense doesn't see the interface up - then no its not going to be able to do anything with that nic.

                          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 2.7.2, 24.11

                          1 Reply Last reply Reply Quote 0
                          • major501M
                            major501
                            last edited by

                            it is a problem with vmware i am on fedora and vmware do not want to connect my network cards in lan internet but with virtualbox i optiend my ip address automatically

                            1 Reply Last reply Reply Quote 0
                            • major501M
                              major501
                              last edited by

                              alt text

                              1 Reply Last reply Reply Quote 0
                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator
                                last edited by johnpoz

                                And what does the log say? Did you actually enable the nic to be on in vmware? It looks like you have it enabled in your previous pic.. So what does the log say?

                                Lets see your lan segments tab.. Did you configure those - do you have any other vms on this lan segment? Did you actually create a lan segment for vms to connect to? What version of workstation are you running?

                                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 2.7.2, 24.11

                                1 Reply Last reply Reply Quote 0
                                • major501M
                                  major501
                                  last edited by

                                  i reinstall vmware workstation and now all work i can ping on internet Lan segment
                                  alt text

                                  1 Reply Last reply Reply Quote 0
                                  • First post
                                    Last post
                                  Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.