⬢ DragonFlyBSD Kernel Audit
DF-2609 / run.log
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+ hostname
dfbsd
+ sysctl net.inet6.icmp6.nodeinfo
net.inet6.icmp6.nodeinfo: 3
+ ifconfig
+ grep inet6
	inet6 fe80::5054:ff:fe12:3456%vtnet0 prefixlen 64 scopeid 0x1
	inet6 2001:db8::1 prefixlen 64
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
+ cd /root/poc
+ ./niq ::1 fqdn
=== query 1 -> ::1 qtype=2 flags=0x002e len=16
  0000: 8c 00 a6 83 00 02 00 00 ae a1 a6 25 e4 84 b4 ac
  0010: 00 00 00 00 05 64 66 62 73 64
REPLY from (raw): type=140 code=0 qtype=2 flags=0x0000 nonce=aea1a625e484b4ac payload=10
FQDN ttl=0x00000000 name=dfbsd
+ ./niq ::1 nodeaddr 002e
=== query 1 -> ::1 qtype=3 flags=0x002e len=32
  0000: 8c 00 d5 be 00 03 00 2e af a1 a6 25 e4 84 b4 ac
  0010: ff ff ff ff fe 80 00 00 00 00 00 00 50 54 00 ff
  0020: fe 12 34 56 ff ff ff ff 20 01 0d b8 00 00 00 00
  0030: 00 00 00 00 00 00 00 01 ff ff ff ff 00 00 00 00
  0040: 00 00 00 00 00 00 00 00 00 00 00 01 ff ff ff ff
  0050: fe 80 00 00 00 00 00 00 00 00 00 00 00 00 00 01
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=afa1a625e484b4ac payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
+ ./niq 2001:db8::1 fqdn
=== query 1 -> 2001:db8::1 qtype=2 flags=0x002e len=16
  0000: 8c 00 50 10 00 02 00 00 a8 a2 a7 25 e4 84 b4 ac
  0010: 00 00 00 00 05 64 66 62 73 64
REPLY from (raw): type=140 code=0 qtype=2 flags=0x0000 nonce=a8a2a725e484b4ac payload=10
FQDN ttl=0x00000000 name=dfbsd
+ ./niq 2001:db8::1 nodeaddr 002e
=== query 1 -> 2001:db8::1 qtype=3 flags=0x002e len=32
  0000: 8c 00 7f 4b 00 03 00 2e a9 a2 a7 25 e4 84 b4 ac
  0010: ff ff ff ff fe 80 00 00 00 00 00 00 50 54 00 ff
  0020: fe 12 34 56 ff ff ff ff 20 01 0d b8 00 00 00 00
  0030: 00 00 00 00 00 00 00 01 ff ff ff ff 00 00 00 00
  0040: 00 00 00 00 00 00 00 00 00 00 00 01 ff ff ff ff
  0050: fe 80 00 00 00 00 00 00 00 00 00 00 00 00 00 01
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=a9a2a725e484b4ac payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
+ ./niq 2001:db8::99 fqdn
=== query 1 -> 2001:db8::99 qtype=2 flags=0x002e len=16
NO REPLY (timeout)
+ sysctl -w 'net.inet6.icmp6.nodeinfo=0'
net.inet6.icmp6.nodeinfo: 3 -> 0
+ ./niq ::1 fqdn
=== query 1 -> ::1 qtype=2 flags=0x002e len=16
NO REPLY (timeout)
+ ./niq ::1 nodeaddr 002e
=== query 1 -> ::1 qtype=3 flags=0x002e len=32
NO REPLY (timeout)
+ sysctl -w 'net.inet6.icmp6.nodeinfo=1'
net.inet6.icmp6.nodeinfo: 0 -> 1
+ ./niq ::1 fqdn
=== query 1 -> ::1 qtype=2 flags=0x002e len=16
  0000: 8c 00 a2 76 00 02 00 00 b7 ad a0 26 e5 84 b4 ac
  0010: 00 00 00 00 05 64 66 62 73 64
REPLY from (raw): type=140 code=0 qtype=2 flags=0x0000 nonce=b7ada026e584b4ac payload=10
FQDN ttl=0x00000000 name=dfbsd
+ ./niq ::1 nodeaddr 002e
=== query 1 -> ::1 qtype=3 flags=0x002e len=32
NO REPLY (timeout)
+ sysctl -w 'net.inet6.icmp6.nodeinfo=3'
net.inet6.icmp6.nodeinfo: 1 -> 3
+ ./niq -r 5 ::1 nodeaddr 002e
+ grep -E 'REPLY|NODEADDR'
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=b2afa126e584b4ac payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=b1aca225e687b7af payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=b0ada324e786b6ae payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=b7aaa423e081b1a9 payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)
REPLY from (raw): type=140 code=0 qtype=3 flags=0x002e nonce=b6aba522e180b0a8 payload=80
NODEADDR count=4
NODEADDR[0] flags=0xffffffff fe80::5054:ff:fe12:3456 (linklocal)
NODEADDR[1] flags=0xffffffff 2001:db8::1 (global)
NODEADDR[2] flags=0xffffffff ::1 (loopback)
NODEADDR[3] flags=0xffffffff fe80::1 (linklocal)