The following problems may be observed if
firewall_driver=iptables_hybrid is configured in
- Martian packets are logged on computes while Instance is obtaining DHCP lease.
- Flood of log notifications about martian packets on compute logs.
May 11 21:14:27 compute-11 kernel: IPv4: martian source 192.168.1.1 from 192.168.1.3, on dev qbr2d01def5-22 May 11 21:14:27 compute-11 kernel: ll header: 00000000: ff ff ff ff ff ff 00 06 95 8c d6 37 08 06 ..............
- Red Hat OpenStack Platform 13
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