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

    [SOLVED] Port forward

    Scheduled Pinned Locked Moved NAT
    34 Posts 2 Posters 6.7k Views
    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.
    • H Offline
      HunorR
      last edited by

      so i should change my dhcp to 172.18.14.0/24 ? and i have nooo idea what is 10.0.0.1

      1 Reply Last reply Reply Quote 0
      • H Offline
        HunorR
        last edited by

        it shows me that 10.0.0.1 is the Gateway ….

        How to disable the security check?

        Snapshot_2013-11-24_165703.png
        Snapshot_2013-11-24_165703.png_thumb

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

          What do you have in front of pfsense? something is 10.0.0.1  – that is NOT a routable public address is a nat to rfc1918 from a public address.

          I would change your local network, pfsense address and yes dhcp to be a different network other than common 192.168.1.0/24 -- I could change mine - but you most likely will run into this problem with other users, or other locations you come from.

          If you check this, I should be able to get into your openvpn config and fix up some stuff. about dns, etc.  And look at your wan IP and see if your behind nat, etc.

          checkthis.png
          checkthis.png_thumb

          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 2.8, 24.11

          1 Reply Last reply Reply Quote 0
          • H Offline
            HunorR
            last edited by

            done!

            and i don't have anything in front of pfsense..  :-\

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

              Ok I got in.. But I found your running proxy!!  Well explains my issue with being able to query dns once handed to me, but not able to access any sites..

              I will have to look deeper.. But why do you need that proxy running?  And why do you have specific routes to your dns that are .1?

              Yeah your ISP is clearly natting your connection, etc.  But since I can hit you on 1194, it must be a 1:1 nat – they allow traffic into you.  Can you change your network - so I can point to your proxy.  I am also on 192.168.1.0/24 and quite likely your friend in china could be on that very common network as well.

              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 2.8, 24.11

              1 Reply Last reply Reply Quote 0
              • H Offline
                HunorR
                last edited by

                ok, i try to find find where should i modified.
                And i activated the proxy for chasing but normally it's not working very well for me  :P

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

                  Can we turn it off - then I should be able to use internet through your connection

                  if your friend is not on 192.168.1.0 or 192.168.2. which you used for your tunnel network you should be fine.  Other than fact I don't believe china will allow outbound connection on udp 1194 which is the default openvpn port..

                  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 2.8, 24.11

                  1 Reply Last reply Reply Quote 0
                  • H Offline
                    HunorR
                    last edited by

                    i had to get it back to factory reset  :-\ bat the good this is that it's brand new :)
                    i disabled the enforcement check but i have to setup the vpn 5 min

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

                      Not for changing an IP you wouldn't  All you needed to do was change the lan IP to new 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 24.11 | Lab VMs 2.8, 24.11

                      1 Reply Last reply Reply Quote 0
                      • H Offline
                        HunorR
                        last edited by

                        what should i put in " Tunnel Network: " ? 192.168.1.0 ?

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

                          No that is a COMMON network.. something NOT common..  I use 10.0.8.0/24 for one of mine, and 10.0.200.0/24 for the other one.. I run openvpn both on tcp 443, and udp 1194

                          Pick something out of the rfc1918 space that you feel is not common! but using the first networks in the space is very common.  Every soho router I have seen defaults to 192.168.0.0/24 or 192.168.1.0/24 etc.. ;)  Not good networks to use if you might have other users connecting to you via vpn.

                          Then the next few are used because it makes sense.. So I have 3 segments on my network lan, wlan and dmz - I use 192.168.1.0/24 192.168.2.0/24 and 192.168.3.0/24

                          So if you want to make sure your not going to step on such a setup on the remote side.. You would want to use something odd ball like the 172.18.14.0/24 network I just pulled out of thin air ;)

                          Which I am off next week, might be about time I changed my address space around to be outside norm when helping people like you.

                          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 2.8, 24.11

                          1 Reply Last reply Reply Quote 0
                          • H Offline
                            HunorR
                            last edited by

                            i sent you the ZIP file to your mail, i changed all my passwords i hope it's good now  :D

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

                              Yup rocking internet through your connection.. As you can see when connected I show your IP, 5.x.x.x and when not connected I show my normal IP.

                              your not handing out dns.. So unless they can pull dns from their local connection still you could have issues, and they won't be able to resolve anything on your eve.local as you had it before.

                              Hand out your pfsense lan IP if your using dns forwarder.  Also Just becuase you use some random high port does not mean china would not block that.  Most companies block uncommon ports outbound.

                              For example in a network, you might only be able to to http and https outbound.  Or you might even have to use a proxy.  Which is nice that openvpn can bounce off a proxy, etc.  But some random 30K port is unlikely to be allowed outbound from china??  But hey you can try.

                              But as you can see your currently routing outbound to the internet through your vpn connection.  Now if any local resources you would like me to verify – just send me details.

                              usingvpn.png
                              usingvpn.png_thumb
                              normalconnection.png
                              normalconnection.png_thumb

                              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 2.8, 24.11

                              1 Reply Last reply Reply Quote 0
                              • H Offline
                                HunorR
                                last edited by

                                when i exporting the user can i use " Host Name Resolution : DynDNS " ? because i have dynamic ip

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

                                  Yeah that should work..

                                  Just send your friend the installer package because they unlikely to have openvpn installed.

                                  If you want you can send to me with your hostname config zip and I can test that for you.

                                  Have Fun!!!

                                  If does not work with your high udp port, try tcp 443 or 80..  If that does not work then have to work out what can get through the china firewall - happy to help if you run into more questions.

                                  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 2.8, 24.11

                                  1 Reply Last reply Reply Quote 0
                                  • H Offline
                                    HunorR
                                    last edited by

                                    Thanks! i sent to you the mail to test the connection with dyndns.  ;D

                                    Thanks for helping me out!

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

                                      That is not working?  I resolve the address just fine.. I can PM you the IP it resolve too.  But timing out connecting

                                      failing.png
                                      failing.png_thumb

                                      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 2.8, 24.11

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