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    Lots of ipv6 noise on local if

    Scheduled Pinned Locked Moved General pfSense Questions
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    • H
      hamba
      last edited by

      Hi,

      I am getting a lot of ipv6 noise on my lan card, when I ping the ips I get a ping6: UDP connect: No route to host

      I have a dual wan setup and its working perfectly with ipv4, any idea how I can fix this?

      1\. 645083 rule 120/0(match): block in on bridge0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 523
      000071 rule 120/0(match): block in on re0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 523
      269678 rule 120/0(match): block in on bridge0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 509
      000083 rule 120/0(match): block in on re0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 509
      130894 rule 120/0(match): block in on bridge0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 507
      000085 rule 120/0(match): block in on re0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 507
      023542 rule 120/0(match): block in on rl1: 218.249.37.34.56400 > 192.168.2.2.63251: UDP, length 20
      227191 rule 120/0(match): block in on bridge0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 443
      000083 rule 120/0(match): block in on re0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 443
      471876 rule 120/0(match): block in on bridge0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 452
      000105 rule 120/0(match): block in on re0: fe80::3db6:a497:9f9d:6474.1900 > ff02::c.1900: UDP, length 452
      078189 rule 120/0(match): block in on bridge0: fe80::c5c4:482f:e5ae:e50c.52419 > ff02::1:3.5355: UDP, length 27
      000100 rule 120/0(match): block in on re0: fe80::c5c4:482f:e5ae:e50c.52419 > ff02::1:3.5355: UDP, length 27
      099857 rule 120/0(match): block in on bridge0: fe80::c5c4:482f:e5ae:e50c.52419 > ff02::1:3.5355: UDP, length 27
      000080 rule 120/0(match): block in on re0: fe80::c5c4:482f:e5ae:e50c.52419 > ff02::1:3.5355: UDP, length 27
      
      re0: flags=8943 <up,broadcast,running,promisc,simplex,multicast>mtu 1500
              options=18 <vlan_mtu,vlan_hwtagging>inet6 fe80::204:a7ff:fe05:88c0%re0 prefixlen 64 scopeid 0x7 
              inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
              ether 00:04:a7:05:88:c0
              media: Ethernet autoselect (1000baseTX <full-duplex>)
              status: active</full-duplex></vlan_mtu,vlan_hwtagging></up,broadcast,running,promisc,simplex,multicast>
      

      I found this on google http://66.102.9.104/search?q=cache:4suCaqH9qswJ:mailman.isi.edu/pipermail/6bone/2002-March/005078.html+%22ff02::1%22&hl=en&ct=clnk&cd=1&gl=uk&client=firefox-a
      maybe it will be helpful to one of you.

      thanks
      hamba

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      • S
        sullrich
        last edited by

        Add a rule blocking IPV6 at the top of the interface rules and do not set the log checkbox.

        1 Reply Last reply Reply Quote 0
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