[GRLUG] Rogue packet triggering reboot!
L. V. Lammert
lvl at omnitec.net
Mon Oct 17 15:52:52 EDT 2016
This SEEMS to indicate that a packet received on a public IF that has no
open ports triggered a reboot:
Oct 14 17:31:36 <machine> kernel: IPv4: martian source 220.127.116.11 from 18.104.22.168, on dev br3
Oct 14 17:31:36 <machine> kernel: ll header: 00000000: 00 e0 81 cd 21 b1 00 b0 c2 88 54 1c 08 00 ....!.....T...
Oct 14 17:31:44 <machine> systemd: Received SIGINT.
<reboot in process>
OpenSuSE 42.1, .. host and five VMs.
This server has been rebooting at random times, .. I finally got into
BIOS and set BMC to reboot instead of shutdown (so it doesn't just go to
sleep, but it still is frustrating.
Any thoughts on troubleshooting?
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