'tcpdump -r /var/log/pflog' shows a lot of entries like this: 14:31:38.279681 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=98 14:31:41.794668 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=98 14:31:42.464382 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=98 14:31:42.614922 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=98 15:06:10.377268 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=954 15:08:53.601656 33:0:0:0:0:0 > 3d:2:0:0:6e:65 null I (s=0,r=0,C) len=94 15:23:15.870547 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=86 15:36:11.213396 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=94 15:36:11.798560 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=94 15:36:12.405731 33:0:0:0:0:0 > 3d:2:1:0:6e:65 null I (s=0,r=0,C) len=94
I'm curious what these mean but Google and misc archives haven't shed much light for me. The MAC addresses (?) don't match anything I know of. Can anyone point me to a reference or explanation? TIA, RPK.
