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    Behind another firewall

    Scheduled Pinned Locked Moved Traffic Shaping
    55 Posts 2 Posters 23.3k Views
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    • S
      semperfi
      last edited by

      when i removed one VLAN subnet on my aliase. and i use that VLAN port on my Layaer 2 switch, icant ping my pfsense, my zywall even i cant get ip from dhcp server..

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        podilarius
        last edited by

        This would mean that filtering is working as expected. Just install the packages you want and configure them to allow all your subnets. Once everything is working, you can start restricting if you want.

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        • S
          semperfi
          last edited by

          In this st up I want to limit download and upload in my network,, example i want to limit download and upload in VLAN 2 with the network of 192.168.1.1/24, how can i dothis
          thanks,,

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            podilarius
            last edited by

            You can do this with limiter, traffic shaper, or squid … The best way depends on what you want to limit as in, all traffic, traffic on certain ports, or just web based download and upload. I am most familiar with the shaper and you can do this with that using a penalty setup. Just run the wizard and when you see penalty ip, put in the entire VLAN2 subnet. You can then create other penalty queues for other subnets. If you want to just have a physical cap, you would use the limiter, but I am not sure how to set that up as I have never used it. (Something for me to learn soon)

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            • S
              semperfi
              last edited by

              sir how can i use transparent proxy in transparent bridge mode

              thankas,,,

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                podilarius
                last edited by

                I have not done this before, but I would speculate that you just need to install squid3, set is to listen on WAN and LAN, and check the option to be transparent.

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                • S
                  semperfi
                  last edited by

                  ok sir thank I'll try the squid3..

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                  • S
                    semperfi
                    last edited by

                    how to use this squid3 sir?

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                      podilarius
                      last edited by

                      Where are you having trouble? Perhaps some questions. Search, there is probably a doc or a forum write up for a simple starter config.

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                      • S
                        semperfi
                        last edited by

                        hi si this is what i get in my setup using squid3, i cant access my pfsense box,

                        ![reverse proxy.png](/public/imported_attachments/1/reverse proxy.png)
                        ![reverse proxy.png_thumb](/public/imported_attachments/1/reverse proxy.png_thumb)

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                          podilarius
                          last edited by

                          Well to get back into your gui, ssh or get to a console and do this:

                          pgrep -fl proxy_monitor

                          <get the="" process="" id=""># pgrep -fl squid
                          <get this="" process="" id="" also=""># kill -9 <proxy_monitory process="" ids=""># kill -9 <squid process="" ids="">This should stop squid and stop it from restarting. You should be able to get to your GUI to remove the package or change the config to only listen on the bridge interface. Does the bridge have an IP address? If not, then it will probably not work.</squid></proxy_monitory></get></get>

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                          • S
                            semperfi
                            last edited by

                            hi sir, my PFSense box is on transparent bridge mode. where LAN and WAN is set to none and the only interface that has an IP was the OPT1 (192.168.0.2) where I assign the bridge.

                            Where can I put this command sir what option will i use?

                            thanks,

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                            • S
                              semperfi
                              last edited by

                              Sir can i send to you my backup config so that you can see it with or to your test machine?

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                                podilarius
                                last edited by

                                @semperfi:

                                hi sir, my PFSense box is on transparent bridge mode. where LAN and WAN is set to none and the only interface that has an IP was the OPT1 (192.168.0.2) where I assign the bridge.

                                Where can I put this command sir what option will i use?

                                thanks,

                                There are a couple of places. You can get on the console with a keyboard or you can enable ssh and do it remotely in a ssh console session.

                                Squid is a proxy and as such is going to need an IP address. The processes goes PC -> LAN -> localhost proxy -> WAN -> remote server. Since the proxy is running on localhost, is going to need some translation and that is going to require an IP address. If you don't have an extra one, then you are not going to be able to use a proxy service.

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                                • S
                                  semperfi
                                  last edited by

                                  I cant get what are you saying sir,

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                                  • S
                                    semperfi
                                    last edited by

                                    Do u mean i will provide an extra IP for my proxy server, not the existing IP of OPT1,

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                                      podilarius
                                      last edited by

                                      Yes, This is because of how squid works. It is the man in the middle, as in it communicates to remote servers on behalf of the system it is protecting. If you have a fast internet with no caps, it is really not necessary, unless you are using it to block access to certain websites.

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                                      • S
                                        semperfi
                                        last edited by

                                        In what interface can I assign my new IP?

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                                          podilarius
                                          last edited by

                                          OPT1 or WAN, you just have to create a NAT rule for 127.0.0.1 to use on the outbound NAT.

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                                          • S
                                            semperfi
                                            last edited by

                                            hi sir still I cant forward port 3128 to to port 8080 for my dansguardian. to use transparent proxy from this setup bridge mode of pfsense..
                                            Thanks

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