1 | # Sample udhcpd configuration file (/etc/udhcpd.conf)
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2 | # Values shown are defaults
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3 |
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4 | # The start and end of the IP lease block
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5 | start 192.168.0.20
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6 | end 192.168.0.254
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7 |
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8 | # The interface that udhcpd will use
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9 | interface eth0
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10 |
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11 | # The maximum number of leases (includes addresses reserved
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12 | # by OFFER's, DECLINE's, and ARP conflicts). Will be corrected
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13 | # if it's bigger than IP lease block, but it ok to make it
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14 | # smaller than lease block.
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15 | #max_leases 254
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16 |
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17 | # The time period at which udhcpd will write out a dhcpd.leases
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18 | # file. If this is 0, udhcpd will never automatically write a
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19 | # lease file. Specified in seconds.
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20 | #auto_time 7200
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21 |
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22 | # The amount of time that an IP will be reserved (leased to nobody)
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23 | # if a DHCP decline message is received (seconds)
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24 | #decline_time 3600
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25 |
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26 | # The amount of time that an IP will be reserved
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27 | # if an ARP conflict occurs (seconds)
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28 | #conflict_time 3600
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29 |
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30 | # How long an offered address is reserved (seconds)
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31 | #offer_time 60
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32 |
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33 | # If client asks for lease below this value, it will be rounded up
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34 | # to this value (seconds)
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35 | #min_lease 60
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36 |
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37 | # The location of the leases file
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38 | #lease_file /var/lib/misc/udhcpd.leases
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39 |
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40 | # The location of the pid file
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41 | #pidfile /var/run/udhcpd.pid
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42 |
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43 | # Every time udhcpd writes a leases file, the below script will be called
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44 | #notify_file # default: no script
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45 | #notify_file dumpleases # useful for debugging
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46 |
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47 | # The following are bootp specific options
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48 | # next server to use in bootstrap
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49 | #siaddr 192.168.0.22 # default: 0.0.0.0 (none)
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50 | # tftp server name
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51 | #sname zorak # default: none
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52 | # tftp file to download (e.g. kernel image)
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53 | #boot_file /var/nfs_root # default: none
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54 |
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55 | # Static leases map
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56 | #static_lease 00:60:08:11:CE:4E 192.168.0.54
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57 | #static_lease 00:60:08:11:CE:3E 192.168.0.44
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58 |
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59 | # The remainder of options are DHCP options and can be specified with the
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60 | # keyword 'opt' or 'option'. If an option can take multiple items, such
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61 | # as the dns option, they can be listed on the same line, or multiple
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62 | # lines.
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63 | # Examples:
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64 | opt dns 192.168.10.2 192.168.10.10
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65 | option subnet 255.255.255.0
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66 | opt router 192.168.10.2
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67 | opt wins 192.168.10.10
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68 | option dns 129.219.13.81 # appended to above DNS servers for a total of 3
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69 | option domain local
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70 | option lease 864000 # default: 10 days
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71 | # Arbitrary option in hex form:
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72 | option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
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73 |
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74 | # Currently supported options (for more info, see options.c):
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75 | #opt lease NUM
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76 | #opt subnet IP
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77 | #opt broadcast IP
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78 | #opt router IP_LIST
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79 | #opt ipttl NUM
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80 | #opt mtu NUM
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81 | #opt hostname STRING # client's hostname
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82 | #opt domain STRING # client's domain suffix
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83 | #opt search STRING_LIST # search domains
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84 | #opt nisdomain STRING
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85 | #opt timezone NUM # (localtime - UTC_time) in seconds. signed
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86 | #opt tftp STRING # tftp server name
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87 | #opt bootfile STRING # tftp file to download (e.g. kernel image)
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88 | #opt bootsize NUM # size of that file
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89 | #opt rootpath STRING # (NFS) path to mount as root fs
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90 | #opt wpad STRING
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91 | #opt serverid IP # default: server's IP
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92 | #opt message STRING # error message (udhcpd sends it on success too)
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93 | # Options specifying server(s)
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94 | #opt dns IP_LIST
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95 | #opt wins IP_LIST
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96 | #opt nissrv IP_LIST
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97 | #opt ntpsrv IP_LIST
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98 | #opt lprsrv IP_LIST
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99 | #opt swapsrv IP
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100 | # Obsolete options, no longer supported
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101 | #opt logsrv IP_LIST # 704/UDP log server (not syslog!)
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102 | #opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!)
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103 | #opt cookiesrv IP_LIST # RFC 865 "quote of the day" server, rarely (never?) used
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104 | #opt timesrv IP_LIST # RFC 868 time server, rarely (never?) used
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