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    How Bind more ip in one NIC?

    2.1 Snapshot Feedback and Problems - RETIRED
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    • Y
      yon last edited by

      I try use DHCP bind more ip for one NIC, but PFsense not allow.

      How I do bind some ip for one NIC?  ???

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      • C
        cmb last edited by

        That's not possible with any OS. The usual way to pull multiple DHCP IPs is multiple NICs.

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        • jimp
          jimp Rebel Alliance Developer Netgate last edited by

          Ermal had an idea about using additional virtual netgraph interfaces but it would take quite a bit of development to make that work.

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          • Y
            yon last edited by

            @cmb:

            That's not possible with any OS. The usual way to pull multiple DHCP IPs is multiple NICs.

            why ? I using windows 2008 can add multiple ip in one NIC. why PF can't do it?  and ISP how bind ips for MAC?

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            • jimp
              jimp Rebel Alliance Developer Netgate last edited by

              You can have multiple IPs per nic with static IPs, yes (IP Alias VIPs) but not all via DHCP.

              It's just not possible in FreeBSD yet without some extra work (like I mentioned, maybe virtual netgraph interfaces, or multiple physical NICs, etc)

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              • Y
                yon last edited by

                @jimp:

                You can have multiple IPs per nic with static IPs, yes (IP Alias VIPs) but not all via DHCP.

                It's just not possible in FreeBSD yet without some extra work (like I mentioned, maybe virtual netgraph interfaces, or multiple physical NICs, etc)

                I can't add it in static mapping now.

                –---------------------------------------
                Services: DHCP: Edit static mapping

                The following input errors were detected:

                This Hostname, IP or MAC address already exists.

                I search about some informations.

                http://www.xenocafe.com/tutorials/linux/redhat/bind_multiple_ip_addresses_to_single_nic/index.php

                http://technet.microsoft.com/en-us/library/cc722518.aspx

                http://www.aboutlinux.info/2005/05/setting-up-multiple-ip-addresses-on.html

                http://www.loadtestingtool.com/help/how-setup-ip.shtml

                http://www.linuxmisc.com/8-freebsd/df5594c74e643a37.htm
                http://community.spiceworks.com/how_to/show/1782-bind-multiple-ips-to-one-nic-in-linux

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                • jimp
                  jimp Rebel Alliance Developer Netgate last edited by

                  The DHCP server has nothing to do with the DHCP client.

                  The links you show are for multiple static IPs, not DHCP. This is already possible using "IP Alias" type Virtual IPs (Firewall > Virtual IPs).

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                  • Y
                    yon last edited by

                    @jimp:

                    The DHCP server has nothing to do with the DHCP client.

                    The links you show are for multiple static IPs, not DHCP. This is already possible using "IP Alias" type Virtual IPs (Firewall > Virtual IPs).

                    ok. but how I setup ip bind to NIC MAC? So that use ARP Table Static.

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                    • jimp
                      jimp Rebel Alliance Developer Netgate last edited by

                      static ARP has nothing to do with binding IPs to an adapter, and should be a topic for a new thread.

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                      • Y
                        yon last edited by

                        I mean is need setup Static ip for clients server,some clients computer must need some ips. So I have to bind some ips to they computer MAC.

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                        • jimp
                          jimp Rebel Alliance Developer Netgate last edited by

                          That is not called binding an IP, that is simply called static ARP. You do not assign or bind such IPs to NICs on the firewall. Static ARP creates, as the name implies, a static ARP entry that associates a specific MAC address with a specific IP address on a client system.

                          If you try to bind a client IP on the firewall, you'll create an IP conflict.

                          Please create a new topic if you want to discuss static ARP.

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