| # Sample udhcpd configuration file (/etc/udhcpd.conf) |
| # Values shown are defaults |
| |
| # The start and end of the IP lease block |
| start 192.168.0.20 |
| end 192.168.0.254 |
| |
| # The interface that udhcpd will use |
| interface eth0 |
| |
| # The maximum number of leases (includes addresses reserved |
| # by OFFER's, DECLINE's, and ARP conflicts). Will be corrected |
| # if it's bigger than IP lease block, but it ok to make it |
| # smaller than lease block. |
| #max_leases 254 |
| |
| # The amount of time that an IP will be reserved (leased to nobody) |
| # if a DHCP decline message is received (seconds) |
| #decline_time 3600 |
| |
| # The amount of time that an IP will be reserved |
| # if an ARP conflict occurs (seconds) |
| #conflict_time 3600 |
| |
| # How long an offered address is reserved (seconds) |
| #offer_time 60 |
| |
| # If client asks for lease below this value, it will be rounded up |
| # to this value (seconds) |
| #min_lease 60 |
| |
| # The location of the pid file |
| #pidfile /var/run/udhcpd.pid |
| |
| # The location of the leases file |
| #lease_file /var/lib/misc/udhcpd.leases |
| |
| # The time period at which udhcpd will write out leases file. |
| # If this is 0, udhcpd will never automatically write leases file. |
| # Specified in seconds. |
| #auto_time 7200 |
| |
| # Every time udhcpd writes a leases file, the below script will be called |
| #notify_file # default: no script |
| #notify_file dumpleases # useful for debugging |
| |
| # The following are bootp specific options |
| # next server to use in bootstrap |
| #siaddr 192.168.0.22 # default: 0.0.0.0 (none) |
| # tftp server name |
| #sname zorak # default: none |
| # tftp file to download (e.g. kernel image) |
| #boot_file /var/nfs_root # default: none |
| |
| # Static leases map |
| #static_lease 00:60:08:11:CE:4E 192.168.0.54 |
| #static_lease 00:60:08:11:CE:3E 192.168.0.44 |
| |
| # The remainder of options are DHCP options and can be specified with the |
| # keyword 'opt' or 'option'. If an option can take multiple items, such |
| # as the dns option, they can be listed on the same line, or multiple |
| # lines. |
| # Examples: |
| opt dns 192.168.10.2 192.168.10.10 |
| option subnet 255.255.255.0 |
| opt router 192.168.10.2 |
| opt wins 192.168.10.10 |
| option dns 129.219.13.81 # appended to above DNS servers for a total of 3 |
| option domain local |
| option lease 864000 # default: 10 days |
| option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route |
| option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1 |
| # Arbitrary option in hex form: |
| option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4" |
| |
| # Currently supported options (for more info, see options.c): |
| #opt lease NUM |
| #opt subnet IP |
| #opt broadcast IP |
| #opt router IP_LIST |
| #opt ipttl NUM |
| #opt mtu NUM |
| #opt hostname STRING # client's hostname |
| #opt domain STRING # client's domain suffix |
| #opt search STRING_LIST # search domains |
| #opt nisdomain STRING |
| #opt timezone NUM # (localtime - UTC_time) in seconds. signed |
| #opt tftp STRING # tftp server name |
| #opt bootfile STRING # tftp file to download (e.g. kernel image) |
| #opt bootsize NUM # size of that file |
| #opt rootpath STRING # (NFS) path to mount as root fs |
| #opt wpad STRING |
| #opt serverid IP # default: server's IP |
| #opt message STRING # error message (udhcpd sends it on success too) |
| #opt vlanid NUM # 802.1P VLAN ID |
| #opt vlanpriority NUM # 802.1Q VLAN priority |
| # Options specifying server(s) |
| #opt dns IP_LIST |
| #opt wins IP_LIST |
| #opt nissrv IP_LIST |
| #opt ntpsrv IP_LIST |
| #opt lprsrv IP_LIST |
| #opt swapsrv IP |
| # Options specifying routes |
| #opt routes IP_PAIR_LIST |
| #opt staticroutes STATIC_ROUTES # RFC 3442 classless static route option |
| #opt msstaticroutes STATIC_ROUTES # same, using MS option number |
| # Obsolete options, no longer supported |
| #opt logsrv IP_LIST # 704/UDP log server (not syslog!) |
| #opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!) |
| #opt cookiesrv IP_LIST # RFC 865 "quote of the day" server, rarely (never?) used |
| #opt timesrv IP_LIST # RFC 868 time server, rarely (never?) used |
| # TODO: in development |
| #opt userclass STRING # RFC 3004. set of LASCII strings. "I am a printer" etc |
| #opt sipserv STRING LIST # RFC 3361. flag byte, then: 0: domain names, 1: IP addrs |
