131 lines
5.5 KiB
Plaintext
131 lines
5.5 KiB
Plaintext
# Sample udhcpd configuration file (/etc/udhcpd.conf)
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# Values shown are defaults
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# The start and end of the IP lease block
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start 192.168.0.20
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end 192.168.0.254
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# The interface that udhcpd will use
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interface eth0
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# The maximum number of leases (includes addresses reserved
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# by OFFER's, DECLINE's, and ARP conflicts). Will be corrected
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# if it's bigger than IP lease block, but it ok to make it
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# smaller than lease block.
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#max_leases 254
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# The amount of time that an IP will be reserved (leased to nobody)
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# if a DHCP decline message is received (seconds)
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#decline_time 3600
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# The amount of time that an IP will be reserved
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# if an ARP conflict occurs (seconds)
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#conflict_time 3600
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# How long an offered address is reserved (seconds)
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#offer_time 60
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# If client asks for lease below this value, it will be rounded up
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# to this value (seconds)
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#min_lease 60
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# The location of the pid file
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#pidfile /var/run/udhcpd.pid
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# The location of the leases file
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#lease_file /var/lib/misc/udhcpd.leases
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# The time period at which udhcpd will write out leases file.
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# If this is 0, udhcpd will never automatically write leases file.
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# Specified in seconds.
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#auto_time 7200
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# Every time udhcpd writes a leases file, the below script will be called
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#notify_file # default: no script
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#notify_file dumpleases # useful for debugging
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# The following are BOOTP specific options
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# next server to use in bootstrap
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#siaddr 192.168.0.22 # default: 0.0.0.0 (none)
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# tftp server name
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#sname zorak # default: none
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# tftp file to download (e.g. kernel image)
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#boot_file /var/nfs_root # default: none
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# NOTE: "boot_file FILE" and "opt bootfile FILE" are conceptually the same,
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# but "boot_file" goes into BOOTP-defined fixed-size field in the packet,
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# whereas "opt bootfile" goes into DHCP option 0x43.
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# Same for "sname HOST" and "opt tftp HOST".
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# Static leases map
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#static_lease 00:60:08:11:CE:4E 192.168.0.54
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#static_lease 00:60:08:11:CE:3E 192.168.0.44 optional_hostname
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# The remainder of options are DHCP options and can be specified with the
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# keyword 'opt' or 'option'. If an option can take multiple items, such
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# as the dns option, they can be listed on the same line, or multiple
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# lines.
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# Examples:
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opt dns 192.168.10.2 192.168.10.10
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option subnet 255.255.255.0
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opt router 192.168.10.2
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opt wins 192.168.10.10
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option dns 129.219.13.81 # appended to above DNS servers for a total of 3
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option domain local
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option lease 864000 # default: 10 days
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option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route
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option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1
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# Arbitrary option in hex or string form:
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option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
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option 14 "dumpfile"
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# Currently supported options [hex option value] (for more info, see common.c):
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#opt lease NUM # [0x33]
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#opt subnet IP # [0x01]
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#opt broadcast IP # [0x1c]
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#opt router IP_LIST # [0x03]
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#opt ipttl NUM # [0x17]
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#opt mtu NUM # [0x1a]
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#opt hostname STRING # [0x0c] client's hostname
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#opt domain STRING # [0x0f] client's domain suffix
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#opt search STRING_LIST # [0x77] search domains
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#opt nisdomain STRING # [0x28]
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#opt timezone NUM # [0x02] (localtime - UTC_time) in seconds. signed
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#opt tzstr STRING # [0x64] RFC 4833. IEEE 1003.1 TZ string
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#opt tzdbstr STRING # [0x65] RFC 4833. Reference to the TZ database string
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#opt tftp STRING # [0x42] tftp server name
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#opt bootfile STRING # [0x43] tftp file to download (e.g. kernel image)
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#opt bootsize NUM # [0x0d] size of that file
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#opt rootpath STRING # [0x11] (NFS) path to mount as root fs
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#opt wpad STRING # [0xfc] Web Proxy Auto Discovery Protocol
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#opt serverid IP # [0x36] default: server's IP
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#opt message STRING # [0x38] error message (if set, udhcpd would send it on success too)
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#opt vlanid NUM # [0x84] 802.1P VLAN ID
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#opt vlanpriority NUM # [0x85] 802.1Q VLAN priority
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#opt vendor STRING # [0x3c] client's vendor string, not intended to be sent by DHCP servers
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# RFC 5071: PXELINUX Options
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#opt 0xd0 F100747E # [0xd0] magic needed for other options to be recognized by clients
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#opt pxeconffile STRING # [0xd1]
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#opt pxepathprefix STRING # [0xd2]
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#opt reboottime NUM # [0xd3] bootstrap timeout
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# Options specifying server(s)
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#opt dns IP_LIST # [0x06]
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#opt wins IP_LIST # [0x2c]
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#opt nissrv IP_LIST # [0x29]
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#opt ntpsrv IP_LIST # [0x2a]
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#opt lprsrv IP_LIST # [0x09]
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#opt swapsrv IP # [0x10]
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# Options specifying routes
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#opt routes IP_PAIR_LIST # [0x21]
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#opt staticroutes STATIC_ROUTES # [0x79] RFC 3442 classless static route option
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#opt msstaticroutes STATIC_ROUTES # [0xf9] same, using MS option number
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# Obsolete options, no longer supported
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#opt logsrv IP_LIST # [0x07] 704/UDP log server (not syslog!)
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#opt namesrv IP_LIST # [0x05] IEN 116 name server, obsolete (August 1979!!!)
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#opt cookiesrv IP_LIST # [0x08] RFC 865 "quote of the day" server, rarely (never?) used
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#opt timesrv IP_LIST # [0x04] RFC 868 time server, rarely (never?) used
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# TODO: in development
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#opt userclass STRING # [0x4d] RFC 3004. set of LASCII strings. "I am a printer" etc
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#opt sipsrv STRING LIST # [0x78] RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
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#opt ip6rd .... # [0xd4] IPv6 rapid deployment
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