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    Verifying a secure and private network?

    General pfSense Questions
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    • V
      Velcro
      last edited by

      I have my pfSense configured pretty good…thank you to all on this forum who have help! I really appreciate the help...pfSense rocks!

      How do I know it is secure and private? What are some fundamental checks and tests I can do?

      1. No DNS Leaks/Key traffic thru VPN - All good! used dnsleaktest.com
      2. Fixed IPs for clients/Deny unknown clients - Services->DHCP Server->Interface->Deny Unknown Clients...I think certificates and rRadius can help me further.
      3. pfBlocker with custom lists - More then my share of alerts
      4. Snort - Again more alerts! Constantly being refined
      5. Seperate VLANs - ???
      6. Restricted rules - Thanks all!
        etc...

      My specific questions are:
      a)How can I verify that my VLANs are indeed isolated?
      b)How can I verify my shady printer on VLAN 10(IOT) can't talk to my pfSEnse GUI or my Native VLAN?
      c)My Native VLAN used to admin my AP/Switch/pfSense GUI is not leaking?
      d)My ARP table isn't "poisened"?
      e)My wife is being faithful?....well that one is all on me, you can't help me there!
      f)Other basic trouble shooting/verifications I should do?
      ...what results should I look for to verify all is good in Rome!

      I still have more work to do but any direction/help would be surely appreciated...

      V

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      • DerelictD
        Derelict LAYER 8 Netgate
        last edited by

        Wireshark.

        Chattanooga, Tennessee, USA
        A comprehensive network diagram is worth 10,000 words and 15 conference calls.
        DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
        Do Not Chat For Help! NO_WAN_EGRESS(TM)

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        • V
          Velcro
          last edited by

          Awesome thank you! Any checks I can do within pfSense?

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          • DerelictD
            Derelict LAYER 8 Netgate
            last edited by

            Diagnostics > Packet Capture.

            Chattanooga, Tennessee, USA
            A comprehensive network diagram is worth 10,000 words and 15 conference calls.
            DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
            Do Not Chat For Help! NO_WAN_EGRESS(TM)

            1 Reply Last reply Reply Quote 0
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