| commit | 503c609149fcbde42e345116844fe55db59c233f | [log] [tgz] |
|---|---|---|
| author | Floris Bos <bos@je-eigen-domein.nl> | Sun Apr 09 23:07:13 2017 +0100 |
| committer | Simon Kelley <simon@thekelleys.org.uk> | Sun Apr 09 23:07:13 2017 +0100 |
| tree | dc8089ac106d8fe42dcb977b3710160008c9622b | |
| parent | 60704f5e2e1a92010e8e84ab4efc0be68c22458f [diff] |
--dhcp-reply-delay option to workaround PXE client bugs. Adds option to delay replying to DHCP packets by one or more seconds. This provides a workaround for a PXE boot firmware implementation that has a bug causing it to fail if it receives a (proxy) DHCP reply instantly. On Linux it looks up the exact receive time of the UDP packet with the SIOCGSTAMP ioctl to prevent multiple delays if multiple packets come in around the same time.