diff options
| author |   jmc <jmc@openbsd.org> | 2014-07-11 13:53:47 +0000 |
|---|---|---|
| committer | jmc <jmc@openbsd.org> | 2014-07-11 13:53:47 +0000 |
| commit | e720ac91aa6673547473ea39ef651f92bcd3964f (patch) | |
| tree | 96c780f98265d8d62d746bf03bda76e8672d052a | |
| parent | Remove some duplicate directories. (diff) | |
| download | wireguard-openbsd-e720ac91aa6673547473ea39ef651f92bcd3964f.tar.xz wireguard-openbsd-e720ac91aa6673547473ea39ef651f92bcd3964f.zip | |
tweak previous;
ok krw yasuoka
| -rw-r--r-- | usr.sbin/dhcpd/dhcpd.8 | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/usr.sbin/dhcpd/dhcpd.8 b/usr.sbin/dhcpd/dhcpd.8 index ea65cb873f4..87415995cc9 100644 --- a/usr.sbin/dhcpd/dhcpd.8 +++ b/usr.sbin/dhcpd/dhcpd.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dhcpd.8,v 1.24 2014/07/11 09:44:42 yasuoka Exp $ +.\" $OpenBSD: dhcpd.8,v 1.25 2014/07/11 13:53:47 jmc Exp $ .\" .\" Copyright (c) 1995, 1996 The Internet Software Consortium. .\" All rights reserved. @@ -46,12 +46,12 @@ .Nm dhcpd .Bk -words .Op Fl dfn -.Op Fl u Ns Op Ar bind_address .Op Fl A Ar abandoned_ip_table .Op Fl C Ar changed_ip_table .Op Fl c Ar config-file .Op Fl L Ar leased_ip_table .Op Fl l Ar lease-file +.Op Fl u Ns Op Ar bind_address .Op Fl Y Ar synctarget .Op Fl y Ar synclisten .Op Ar if0 Op Ar ... ifN @@ -150,9 +150,10 @@ This should be done on systems where .Nm is unable to identify non-broadcast interfaces, but should not be required on other systems. -If any interface name and +If no interface names are specified on the command line, +and the .Fl u -is not specified on the command line, +option is not given, .Nm will identify all network interfaces which are up, eliminating non-broadcast interfaces if possible, and listen for DHCP broadcasts on each interface. @@ -243,23 +244,26 @@ for testing lease files in a non-production environment. Only test configuration, do not run .Nm . .It Fl u Ns Op Ar bind_address -Use an UDP socket instead of BPF for receiving and sending packets. -Only DHCPINFORM messages can be handled on this socket, other messages are -discarded. +Use a UDP socket instead of BPF for receiving and sending packets. +Only +.Dv DHCPINFORM +messages can be handled on this socket; +other messages are discarded. With this option, .Nm -can answer DHCPINFORM from the clients on non ethernet interfaces -(eg. +can answer +.Dv DHCPINFORM +from clients on non Ethernet interfaces +such as .Xr tun 4 or -.Xr pppx 4 -.Ns ) . +.Xr pppx 4 . If .Ar bind_address is specified, .Nm -will bind that address, otherwise -the limited broadcast address (255.255.255.255) is used as default. +will bind to that address; otherwise +the limited broadcast address (255.255.255.255) is used as the default. .It Fl Y Ar synctarget Add target .Ar synctarget |