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    Pfsense 2.3 static client IP

    Scheduled Pinned Locked Moved OpenVPN
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    • M
      MRH
      last edited by

      hi
      I am having a heck of trouble getting a static IP out to clients with OPEN VPN in the current version
      Seems to just want to allocate IPs from the  Server IPv4 Tunnel Network /24 but ignores the Client  IPv4 Tunnel Network /30.
      A topology of "net30" is set on both the server and the client.
      In this case the client is getting an IP of 10.10.10.6

      Any ideas?

      Below are the configs generated from the interface:

      Shell Output - cat /var/etc/openvpn/server1.conf

      dev ovpns1
      verb 1
      dev-type tun
      dev-node /dev/tun1
      writepid /var/run/openvpn_server1.pid
      #user nobody
      #group nobody
      script-security 3
      daemon
      keepalive 10 60
      ping-timer-rem
      persist-tun
      persist-key
      proto udp
      cipher AES-256-CBC
      auth SHA1
      up /usr/local/sbin/ovpn-linkup
      down /usr/local/sbin/ovpn-linkdown
      local the.VPN.ip4.address
      tls-server
      server 10.10.10.0 255.255.255.0
      client-config-dir /var/etc/openvpn-csc/server1
      tls-verify "/usr/local/sbin/ovpn_auth_verify tls 'ovpn-1-server' 1"
      lport 1194
      management /var/etc/openvpn/server1.sock unix
      push "route 172.28.1.0 255.255.255.0"
      ca /var/etc/openvpn/server1.ca
      cert /var/etc/openvpn/server1.cert
      key /var/etc/openvpn/server1.key
      dh /etc/dh-parameters.2048
      tls-auth /var/etc/openvpn/server1.tls-auth 0
      comp-lzo adaptive
      passtos
      topology net30

      Shell Output - cat /var/etc/openvpn/client4.conf

      dev ovpnc4
      verb 1
      dev-type tun
      dev-node /dev/tun4
      writepid /var/run/openvpn_client4.pid
      #user nobody
      #group nobody
      script-security 3
      daemon
      keepalive 10 60
      ping-timer-rem
      persist-tun
      persist-key
      proto udp
      cipher AES-256-CBC
      auth SHA1
      up /usr/local/sbin/ovpn-linkup
      down /usr/local/sbin/ovpn-linkdown
      local the.WAN.ip.address
      tls-client
      client
      lport 0
      management /var/etc/openvpn/client4.sock unix
      remote the.VPN.ip4.address 1194
      ifconfig 10.10.10.10 10.10.10.9
      ca /var/etc/openvpn/client4.ca
      cert /var/etc/openvpn/client4.cert
      key /var/etc/openvpn/client4.key
      tls-auth /var/etc/openvpn/client4.tls-auth 1
      comp-lzo adaptive
      passtos
      resolv-retry infinite

      1 Reply Last reply Reply Quote 0
      • H
        hazly92
        last edited by

        Hi,

        Same goes to me. Still unable to set static IP for my openvpn client. I did follow what shown on the website but seems not working though.

        https://fastinetserver.wordpress.com/2013/03/09/pfsense-openvpn-static-ip-for-clients/

        any other ideas? :'(

        1 Reply Last reply Reply Quote 0
        • M
          MRH
          last edited by

          using a client specific override was the way it used to work in version <2.3 - as per your link - and that method used to work ok.

          1 Reply Last reply Reply Quote 0
          • H
            hazly92
            last edited by

            @MRH:

            using a client specific override was the way it used to work in version <2.3 - as per your link - and that method used to work ok.

            are those method work for windows client also?

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

              what is not working? This is pretty straight forward…  So you see my client got 10.0.8.2, I then added an override all I put in was the clients CN and in the advanced tab did a push for the IP and mask..

              And bingo that is what it got... Why are you wanting to use net 30??  If your wanting to set a specific IP?

              clientoverride.png
              clientoverride.png_thumb

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              Please don't Chat/PM me for help, unless mod related
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              1 Reply Last reply Reply Quote 0
              • H
                hazly92
                last edited by

                @johnpoz:

                what is not working? This is pretty straight forward…  So you see my client got 10.0.8.2, I then added an override all I put in was the clients CN and in the advanced tab did a push for the IP and mask..

                And bingo that is what it got... Why are you wanting to use net 30??  If your wanting to set a specific IP?

                I dont know which step im doing it wrong. but as i know i followed it correctly.

                failed.JPG
                failed.JPG_thumb

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                • S
                  SometimesAdmin
                  last edited by

                  Maybe this will help someone:

                  I have a client specific override to give a static IP to a contractor and it was working great with pfsense 2.2.6.  We just upgraded to 2.3.0 and it broke my client specific override, but everyone else was connecting just fine.  The VPN client was giving this error:

                  ERROR: –ip-win32 dynamic [offset] : offset is outside of –ifconfig subnet

                  The solution was to change the way I pushed the static IP.  What USED to work was this (under advanced settings in the CSO):

                  ifconfig-push 10.40.5.242 10.40.5.241

                  After the upgrade this no longer works.  What does seem to work is changing the setting to this:

                  ifconfig-push 10.40.5.242 255.255.255.0

                  I'm not a networking professional, I just wear the IT hat when something has to be done so I'm not sure if this is a good or bad thing to do, but it eliminated the error above and my client now gets a static IP like they used to.

                  1 Reply Last reply Reply Quote 0
                  • M
                    MRH
                    last edited by

                    For fixed client ip with ver 2.3  (in this example client  10.10.10.10) adding client specific override

                    Tunnel network:
                    10.10.10.8/30

                    Advanced:
                    ifconfig-push 10.10.10.10 255.255.255.252

                    works ok.

                    Was hoping this was covered in the originally generated config which had ifconfig 10.10.10.10 10.10.10.9 - without needing the additional override.

                    1 Reply Last reply Reply Quote 0
                    • H
                      hazly92
                      last edited by

                      @SometimesAdmin:

                      Maybe this will help someone:

                      I have a client specific override to give a static IP to a contractor and it was working great with pfsense 2.2.6.  We just upgraded to 2.3.0 and it broke my client specific override, but everyone else was connecting just fine.  The VPN client was giving this error:

                      ERROR: –ip-win32 dynamic [offset] : offset is outside of –ifconfig subnet

                      The solution was to change the way I pushed the static IP.  What USED to work was this (under advanced settings in the CSO):

                      ifconfig-push 10.40.5.242 10.40.5.241

                      After the upgrade this no longer works.  What does seem to work is changing the setting to this:

                      ifconfig-push 10.40.5.242 255.255.255.0

                      I'm not a networking professional, I just wear the IT hat when something has to be done so I'm not sure if this is a good or bad thing to do, but it eliminated the error above and my client now gets a static IP like they used to.

                      no luck for me  :'( . still failed to do so. btw how do you get that error message? using "Show Status" on client openvpn gui?

                      1 Reply Last reply Reply Quote 0
                      • S
                        SometimesAdmin
                        last edited by

                        It's in the log file on the client.  On Windows, you can right-click the OpenVPN client icon and select view log.  You can change the logging level in the config file.

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                        • H
                          hazly92
                          last edited by

                          based on my log. everything seem fine.  :'(

                          log.JPG
                          log.JPG_thumb

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