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    Odd issue with certain IP addresses not working

    Scheduled Pinned Locked Moved Firewalling
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    • J
      joschi
      last edited by

      Yes, your right the top rule could be removed and the other updated to any.  Thank you.

      Ping does work for just about any other site from the LAN.  The ICMP rule is on the WAN.

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        So I am not having any issues pinging this IP.

        So you have any weird routing or using a vpn as you default route.. Maybe facebook blocks your vpn connection?

        See this all the time where users using some vpn service, and whatever IP their vpn is blocked by where they are trying to go.

        Do you have any routing that would send that traffic to the wrong place?

        What are you running on tcp port 1 exactly - my curiosity kat only… That port is tcpmux and really I do not recall ever seeing actually used.. ever ;)

        the only rule for icmp on your wan would be to allow ping to your wan.. Are you trying to port forward ping inbound? to something behind pfsense?

        pingface.png
        pingface.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

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        • J
          joschi
          last edited by

          I don't have any custom routing in place.  Just the defaults.  I can ping most IP's from the LAN.  Just having trouble with a few.  Including the one I've mentioned.  openVPN configured for remote access.

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            well do a traceroute to it.. could be a problem with your ISP or internet from where your at to where that IP is at.. Or could be they are blocking your isp to that IP… Like a bajaillion reasons why... Does pfsense send out the ping out your wan... Do you get an answer... Simple sniff... if your seeing the ping go out, and you don't get a response its not pfsense.. If your not seeing it go out your wan, then you need to figure out why..

            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

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            • J
              joschi
              last edited by

              Finally solved.  Improper WAN CIDR IP value.  Failing IP's were within the CIDR range specified.  So, route outbound was failing.

              Thanks for the help!

              Do you recommend a particular plugin for logging and reporting?  I'd like to set up a log server separately.

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                You mean like you set your wan IP was say 31.x.x.x and you put a /8 on it and then couldn't figure out why you  couldn't get to 31.13.x.x?

                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

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                • J
                  joschi
                  last edited by

                  I didn't configure the Firewall, but yep that is pretty much what happened  ;D /5 actually.

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                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    hehehe /5 - wow!!!!

                    Yeah that would cause all kinds of problem… So since you mention problem going to a 31 IP... Then with a /5 your wan first octet was between 24-31... So yeah large portion of the net would of been unavailable..

                    Suppose to be /25 maybe?

                    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

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                    • J
                      joschi
                      last edited by

                      Yeah it through me for a loop.  Thanks again for your help.  Any experience with any of the logging / reporting plugins that you would recommend?

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                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        Fire up your fav syslog and send there.. There really is no need for package on pfsense..  It can send to syslog out of the box. Build an ELK stack - all the kool kids are doing it ;)

                        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

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