# 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 time period at which udhcpd will write out a dhcpd.leases # file. If this is 0, udhcpd will never automatically write a # lease file. Specified in seconds. #auto_time 7200 # 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 leases file #lease_file /var/lib/misc/udhcpd.leases # The location of the pid file #pidfile /var/run/udhcpd.pid # 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, settable by udhcpd. #siaddr 192.168.0.22 #default: 0.0.0.0 #sname zorak #default: none #boot_file /var/nfs_root #default: none # 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. The only option with a default is 'lease'. # 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 # 10 days of seconds # 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 name #opt search STRING_LIST - search domains #opt nisdomain STRING #opt timezone NUM #opt tftp STRING - TFTP server name #opt bootfile STRING - file (kernel image) to load for booting #opt bootsize NUM - size of that file #opt rootpath STRING - (NFS) path to mount as root fs #opt wpad STRING #opt serverid IP - by default, server's IP #opt message STRING - error message (udhcpd sends it on success too) # Options specifying server(s) #opt dns IP_LIST #opt wins IP_LIST #opt nissrv IP_LIST #opt namesrv IP_LIST - obsolete, disabled #opt logsrv IP_LIST #opt cookiesrv IP_LIST - rarely (never?) used, disabled #opt lprsrv IP_LIST #opt swapsrv IP #opt timesrv IP_LIST #opt ntpsrv IP_LIST # 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