modules/admin-full/luasrc/model/cbi/admin_services/dnsmasq.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13 ]]--
  14 m = Map("dhcp", "Dnsmasq",
  15         translate("Dnsmasq is a combined <abbr title=\"Dynamic Host Configuration Protocol" ..
  16                 "\">DHCP</abbr>-Server and <abbr title=\"Domain Name System\">DNS</abbr>-" ..
  17                 "Forwarder for <abbr title=\"Network Address Translation\">NAT</abbr> " ..
  18                 "firewalls"))
  19
  20 s = m:section(TypedSection, "dnsmasq", translate("Settings"))
  21 s.anonymous = true
  22 s.addremove = false
  23
  24 s:tab("general", translate("General Settings"))
  25 s:tab("files", translate("Resolv and Hosts Files"))
  26 s:tab("tftp", translate("TFTP Settings"))
  27 s:tab("advanced", translate("Advanced Settings"))
  28
  29 s:taboption("general", Flag, "domainneeded",
  30         translate("Domain required"),
  31         translate("Don't forward <abbr title=\"Domain Name System\">DNS</abbr>-Requests without " ..
  32                 "<abbr title=\"Domain Name System\">DNS</abbr>-Name"))
  33
  34 s:taboption("general", Flag, "authoritative",
  35         translate("Authoritative"),
  36         translate("This is the only <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
  37                 "abbr> in the local network"))
  38
  39
  40 s:taboption("files", Flag, "readethers",
  41         translate("Use <code>/etc/ethers</code>"),
  42         translate("Read <code>/etc/ethers</code> to configure the <abbr title=\"Dynamic Host " ..
  43                 "Configuration Protocol\">DHCP</abbr>-Server"))
  44
  45 s:taboption("files", Value, "leasefile",
  46         translate("Leasefile"),
  47         translate("file where given <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
  48                 "abbr>-leases will be stored"))
  49
  50 s:taboption("files", Flag, "noresolv",
  51         translate("Ignore resolve file")).optional = true
  52
  53 rf = s:taboption("files", Value, "resolvfile",
  54         translate("Resolve file"),
  55         translate("local <abbr title=\"Domain Name System\">DNS</abbr> file"))
  56
  57 rf:depends("noresolv", "")
  58 rf.optional = true
  59
  60
  61 s:taboption("files", Flag, "nohosts",
  62         translate("Ignore Hosts files")).optional = true
  63
  64 hf = s:taboption("files", DynamicList, "addnhosts",
  65         translate("Additional Hosts files"))
  66
  67 hf:depends("nohosts", "")
  68 hf.optional = true
  69
  70
  71 s:taboption("advanced", Flag, "boguspriv",
  72         translate("Filter private"),
  73         translate("Do not forward reverse lookups for local networks"))
  74
  75 s:taboption("advanced", Flag, "filterwin2k",
  76         translate("Filter useless"),
  77         translate("Do not forward requests that cannot be answered by public name servers"))
  78
  79 s:taboption("advanced", Flag, "localise_queries",
  80         translate("Localise queries"),
  81         translate("Localise hostname depending on the requesting subnet if multiple IPs are available"))
  82
  83 s:taboption("general", Value, "local",
  84         translate("Local server"),
  85         translate("Local domain specification. Names matching this domain are never forwared and resolved from DHCP or hosts files only"))
  86
  87 s:taboption("general", Value, "domain",
  88         translate("Local domain"),
  89         translate("Local domain suffix appended to DHCP names and hosts file entries"))
  90
  91 s:taboption("advanced", Flag, "expandhosts",
  92         translate("Expand hosts"),
  93         translate("Add local domain suffix to names served from hosts files"))
  94
  95 s:taboption("advanced", Flag, "nonegcache",
  96         translate("No negative cache"),
  97         translate("Do not cache negative replies, e.g. for not existing domains"))
  98
  99 s:taboption("advanced", Flag, "strictorder",
 100         translate("Strict order"),
 101         translate("<abbr title=\"Domain Name System\">DNS</abbr> servers will be queried in the " ..
 102                 "order of the resolvfile")).optional = true
 103
 104 s:taboption("general", Flag, "logqueries",
 105         translate("Log queries"),
 106         translate("Write received DNS requests to syslog")).optional = true
 107
 108 df = s:taboption("general", DynamicList, "server", translate("DNS forwardings"),
 109         translate("List of <abbr title=\"Domain Name System\">DNS</abbr> " ..
 110                         "servers to forward requests to"))
 111
 112 df.optional = true
 113 df.placeholder = "/example.org/10.1.2.3"
 114
 115
 116 rp = s:taboption("general", Flag, "rebind_protection",
 117         translate("Rebind protection"),
 118         translate("Discard upstream RFC1918 responses"))
 119
 120 rp.rmempty = false
 121
 122
 123 rl = s:taboption("general", Flag, "rebind_localhost",
 124         translate("Allow localhost"),
 125         translate("Allow upstream responses in the 127.0.0.0/8 range, e.g. for RBL services"))
 126
 127 rl:depends("rebind_protection", "1")
 128
 129
 130 rd = s:taboption("general", DynamicList, "rebind_domain",
 131         translate("Domain whitelist"),
 132         translate("List of domains to allow RFC1918 responses for"))
 133
 134 rd:depends("rebind_protection", "1")
 135 rd.datatype = "host"
 136 rd.placeholder = "ihost.netflix.com"
 137
 138
 139 pt = s:taboption("advanced", Value, "port",
 140         translate("<abbr title=\"Domain Name System\">DNS</abbr> server port"),
 141         translate("Listening port for inbound DNS queries"))
 142
 143 pt.optional = true
 144 pt.datatype = "port"
 145 pt.placeholder = 53
 146
 147
 148 qp = s:taboption("advanced", Value, "queryport",
 149         translate("<abbr title=\"Domain Name System\">DNS</abbr> query port"),
 150         translate("Fixed source port for outbound DNS queries"))
 151
 152 qp.optional = true
 153 qp.datatype = "port"
 154 qp.placeholder = translate("any")
 155
 156
 157 lm = s:taboption("advanced", Value, "dhcpleasemax",
 158         translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Dynamic Host Configuration " ..
 159                 "Protocol\">DHCP</abbr> leases"),
 160         translate("Maximum allowed number of active DHCP leases"))
 161
 162 lm.optional = true
 163 lm.datatype = "uinteger"
 164 lm.placeholder = translate("unlimited")
 165
 166
 167 em = s:taboption("advanced", Value, "ednspacket_max",
 168         translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Extension Mechanisms for " ..
 169                 "Domain Name System\">EDNS0</abbr> paket size"),
 170         translate("Maximum allowed size of EDNS.0 UDP packets"))
 171
 172 em.optional = true
 173 em.datatype = "uinteger"
 174 em.placeholder = 1280
 175
 176
 177 cq = s:taboption("advanced", Value, "dnsforwardmax",
 178         translate("<abbr title=\"maximal\">Max.</abbr> concurrent queries"),
 179         translate("Maximum allowed number of concurrent DNS queries"))
 180
 181 cq.optional = true
 182 cq.datatype = "uinteger"
 183 cq.placeholder = 150
 184
 185
 186 s:taboption("tftp", Flag, "enable_tftp",
 187         translate("Enable TFTP server")).optional = true
 188
 189 tr = s:taboption("tftp", Value, "tftp_root",
 190         translate("TFTP server root"),
 191         translate("Root directory for files served via TFTP"))
 192
 193 tr.optional = true
 194 tr:depends("enable_tftp", "1")
 195 tr.placeholder = "/"
 196
 197
 198 db = s:taboption("tftp", Value, "dhcp_boot",
 199         translate("Network boot image"),
 200         translate("Filename of the boot image advertised to clients"))
 201
 202 db.optional = true
 203 db:depends("enable_tftp", "1")
 204 db.placeholder = "pxelinux.0"
 205
 206
 207 return m