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    Help me!!! 2.0-RELEASE Firewall Rule can't to access internet.

    Scheduled Pinned Locked Moved Firewalling
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    • M Offline
      mots
      last edited by

      I'm try ping to 8.8.8.8 and www.google.com, It's no-problem. But if I try ping to other website it's problem.

      My pfsense system

      • pfsense 2.0 Release(1wan,1lan) + Squid proxy + Firewall Rule.

      PING 8.8.8.8 (8.8.8.8) from 192.168.13.161: 56 data bytes
      64 bytes from 8.8.8.8: icmp_seq=0 ttl=51 time=59.702 ms
      64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=60.070 ms
      64 bytes from 8.8.8.8: icmp_seq=2 ttl=51 time=59.951 ms

      –- 8.8.8.8 ping statistics ---
      3 packets transmitted, 3 packets received, 0.0% packet loss
      round-trip min/avg/max/stddev = 59.702/59.908/60.070/0.153 ms

      PING www.l.google.com (209.85.175.103) from 192.168.13.161: 56 data bytes
      64 bytes from 209.85.175.103: icmp_seq=0 ttl=51 time=60.588 ms
      64 bytes from 209.85.175.103: icmp_seq=1 ttl=51 time=69.933 ms
      64 bytes from 209.85.175.103: icmp_seq=2 ttl=51 time=69.371 ms

      --- www.l.google.com ping statistics ---
      3 packets transmitted, 3 packets received, 0.0% packet loss
      round-trip min/avg/max/stddev = 60.588/66.631/69.933/4.279 ms

      PING www.manager.co.th (202.57.155.203) from 192.168.13.161: 56 data bytes

      --- www.manager.co.th ping statistics ---
      3 packets transmitted, 0 packets received, 100.0% packet loss

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      • M Offline
        Metu69salemi
        last edited by

        well i have fully working settings, and even i'm not capable of pinging www.manager.co.th, so that address don't allow icmp echo.
        did you tried ping also from client?

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        • M Offline
          mots
          last edited by

          Yes, I'm try ping to www.manager.co.th, www.cnn.com, www.sanook.com from client. It's same.

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          • M Offline
            Metu69salemi
            last edited by

            well ping can't work only tcp connections.. it's done by icmp and udp53 works faster than tcp53

            what you have selected to in those rules, to capture a log?

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            • E Offline
              ericab
              last edited by

              @mots:

              Thank you. But it same can't to access internet.

              you need to switch the protocol to UDP.

              do your clients obtain their IP through DHCP, or are they setup up independently ?

              if you were to ssh into pfSense, can you ping anything ?

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              • johnpozJ Offline
                johnpoz LAYER 8 Global Moderator
                last edited by

                "- pfsense 2.0 Release(1wan,1lan) + Squid proxy + Firewall Rule."

                if you wanting your clients to use squid proxy, they would not be directly accessing anything on the internet anyway.  Why would they not be using your pfsense box for dns?  And or the proxy should be doing the dns lookups anyway.

                If you wanting for clients to access the net while using a outside dns server, you rules need to allow for tcp http (80), and tcp/udp 53 (dns) to whatever dns server you wanting them to use say 8.8.8.8

                But not understanding the point of the proxy if that is what you want to do?

                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 25.07.1 | Lab VMs 2.8, 25.07.1

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                • P Offline
                  podilarius
                  last edited by

                  By default the firewall rule blocks. So if you disable the default allow rule, then it stops working. If all you want to allow is surfing, then LAN NET:any any:80|443|53 though with port 53 you need UDP and TCP. If you want to test ping, you must have an allow rule for ICMP.

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                  • M Offline
                    mots
                    last edited by

                    Thank you, All Comments.

                    Now, The pfsense 2.0 Release + Squid proxy + Firewall Rule can access to internet.
                    I disabled "Default allow LAN to any rule" and allow TCP port 80,53,UDP port 53,ICMP.

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                    • M Offline
                      Metu69salemi
                      last edited by

                      you might want to add https also
                      you got everything fixed?

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                      • johnpozJ Offline
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        "Squid proxy"

                        Still not understanding if you using a proxy why your directly letting machines out?  Who are you having use the proxy?

                        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 25.07.1 | Lab VMs 2.8, 25.07.1

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