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    Hyper-v & IPv6 = crash when enable track interface on LAN?

    Scheduled Pinned Locked Moved IPv6
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    • X
      xbryan
      last edited by

      Hi,

      I have a Server 2019 (final, not beta) and I am running Hyper-V on it with pfSense 2.4.4
      When I enable IPv6 on the WAN and set LAN to track it I get crashing. Sometimes instantly and sometimes after a few seconds.
      I tried with hardware offloading on/off and all the hyper-v settings for the nic. Everything runs good otherwise if I keep v6 off though.

      The WAN does get an IP and I've tried playing around with other configs but all seems to stem around enabling the tracking.

      The end of the crash file has this if it helps but I couldn't find much though a ton of other info in logs exist so let me know if need something specific.

      <7>ifa_maintain_loopback_route: deletion failed for interface hn1: 3
      <7>ifa_maintain_loopback_route: insertion failed for interface hn1: 17
      <7>ifa_maintain_loopback_route: deletion failed for interface hn1: 3
      <7>ifa_maintain_loopback_route: insertion failed for interface hn1: 17

      Fatal trap 12: page fault while in kernel mode
      cpuid = 1; apic id = 01
      fault virtual address = 0xfffffe00ef72c4c1
      fault code = supervisor read data, page not present
      instruction pointer = 0x20:0xffffffff80fb4ff9
      stack pointer = 0x28:0xfffffe0098a8b5c0
      frame pointer = 0x28:0xfffffe0098a8b640
      code segment = base 0x0, limit 0xfffff, type 0x1b
      = DPL 0, pres 1, long 1, def32 0, gran 1
      processor eflags = interrupt enabled, resume, IOPL = 0

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      • X
        xbryan
        last edited by

        Is anyone running Hyper-v w/ v6 dhcp working from ISP on this latest pfsense??

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