Age | Commit message (Collapse) | Author | |
---|---|---|---|
2001-06-24 | dhcp 2.0pl5 merge/cleanup/deadcode slashing. still needs more eyes on this | Bob Beck | |
but appears to work better than what's been in-tree before for dealing with stupid dhcp servers. | |||
2000-07-21 | Deal with a bunch of dhcp issues, ok fries@: | Bob Beck | |
- some minor cleanup (syscall return codes, dead code, use strlcpy, etc) - sanity check dhcp option values recieved by dhclient so that things that should look like a hostname look like a hostname, and things that should look like an ip address look like an ip address, if they don't ignore the lease offer because it's bogus. - Make the dhcp server attempt to ping an address when it recieves a RELEASE from it. If the address answers a ping, ignore the release offer. This helps make spoofing releases to liberate addresses more difficult. | |||
2000-06-23 | fix dhcpd to not abandon addresses forever when they are pinged before use | Bob Beck | |
which creates a nice denial of service when people use static addresses in the dhcp range. - instead abandon the address only for the default lease time so that it may be re-used afterwards. Tested and committed with aaron and jason while drinking beer and wearing balloons on my head in the bar at the USENIX party. | |||
1998-08-18 | ISC dhcp, needs security audit for sure | Theo de Raadt | |