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    Dhcp6c[37336]: client6_recvadvert: XID mismatch every 2 minutes

    IPv6
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    • P
      platinum last edited by

      Comcast turned on ipv6 here recently and I just happened to look at my logs and I see this. What does it mean? Running 2.1.1.

      
      Apr 9 19:19:18 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:19:18 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:21:17 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:21:17 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:23:13 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:23:13 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:25:14 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:25:14 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:27:23 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:27:23 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:29:25 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:29:25 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:31:24 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:31:24 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:33:35 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:33:35 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:35:47 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      Apr 9 19:35:47 dhcp6c[37336]: client6_recvadvert: XID mismatch 
      
      and it just keeps going
      
      
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      • P
        priller last edited by

        Can't really tell you what it means.  But, I can tell you how to clear it up.

        1. Shutdown pfSense and power off the cable modem.
        2. Power on the CM and wait until it syncs.
        3. Boot up pfSense.

        The errors will be gone.

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