1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
|
=encoding utf-8
=head1 NAME
ngx_http_geoip_module - Module ngx_http_geoip_module
=head1
The C<ngx_http_geoip_module> module (0.8.6+) creates variables
with values depending on the client IP address, using the precompiled
L<MaxMind|http://www.maxmind.com> databases.
When using the databases with IPv6 support (1.3.12, 1.2.7),
IPv4 addresses are looked up as IPv4-mapped IPv6 addresses.
This module is not built by default, it should be enabled with the
C<--with-http_geoip_module>
configuration parameter.
B<NOTE>
This module requires the
L<MaxMind GeoIP|http://www.maxmind.com/app/c> library.
=head1 Example Configuration
http {
geoip_country GeoIP.dat;
geoip_city GeoLiteCity.dat;
geoip_proxy 192.168.100.0/24;
geoip_proxy 2001:0db8::/32;
geoip_proxy_recursive on;
...
=head1 Directives
=head2 geoip_country
B<syntax:> geoip_country I<I<C<file>>>
B<context:> I<http>
Specifies a database used to determine the country
depending on the client IP address.
The following variables are available when using this database:
=over
=item C<$geoip_country_code>
two-letter country code, for example,
“C<RU>”, “C<US>”.
=item C<$geoip_country_code3>
three-letter country code, for example,
“C<RUS>”, “C<USA>”.
=item C<$geoip_country_name>
country name, for example,
“C<Russian Federation>”, “C<United States>”.
=back
=head2 geoip_city
B<syntax:> geoip_city I<I<C<file>>>
B<context:> I<http>
Specifies a database used to determine the country, region, and city
depending on the client IP address.
The following variables are available when using this database:
=over
=item C<$geoip_area_code>
telephone area code (US only).
B<NOTE>
This variable may contain outdated information since
the corresponding database field is deprecated.
=item
C<$geoip_city_continent_code>
two-letter continent code, for example,
“C<EU>”, “C<NA>”.
=item C<$geoip_city_country_code>
two-letter country code, for example,
“C<RU>”, “C<US>”.
=item C<$geoip_city_country_code3>
three-letter country code, for example,
“C<RUS>”, “C<USA>”.
=item C<$geoip_city_country_name>
country name, for example,
“C<Russian Federation>”, “C<United States>”.
=item C<$geoip_dma_code>
DMA region code in US (also known as “metro code”), according to the
L<geotargeting|https://developers.google.com/adwords/api/docs/appendix/cities-DMAregions>
in Google AdWords API.
=item C<$geoip_latitude>
latitude.
=item C<$geoip_longitude>
longitude.
=item C<$geoip_region>
two-symbol country region code (region, territory, state, province, federal land
and the like), for example,
“C<48>”, “C<DC>”.
=item C<$geoip_region_name>
country region name (region, territory, state, province, federal land
and the like), for example,
“C<Moscow City>”, “C<District of Columbia>”.
=item C<$geoip_city>
city name, for example,
“C<Moscow>”, “C<Washington>”.
=item C<$geoip_postal_code>
postal code.
=back
=head2 geoip_org
B<syntax:> geoip_org I<I<C<file>>>
B<context:> I<http>
This directive appeared in version 1.0.3.
Specifies a database used to determine the organization
depending on the client IP address.
The following variable is available when using this database:
=over
=item C<$geoip_org>
organization name, for example, “The University of Melbourne”.
=back
=head2 geoip_proxy
B<syntax:> geoip_proxy I<I<C<address>> E<verbar> I<C<CIDR>>>
B<context:> I<http>
This directive appeared in version 1.3.0.
This directive appeared in version 1.2.1.
Defines trusted addresses.
When a request comes from a trusted address,
an address from the C<X-Forwarded-For> request
header field will be used instead.
=head2 geoip_proxy_recursive
B<syntax:> geoip_proxy_recursive I<C<on> E<verbar> C<off>>
B<default:> I<off>
B<context:> I<http>
This directive appeared in version 1.3.0.
This directive appeared in version 1.2.1.
If recursive search is disabled then instead of the original client
address that matches one of the trusted addresses, the last
address sent in C<X-Forwarded-For> will be used.
If recursive search is enabled then instead of the original client
address that matches one of the trusted addresses, the last
non-trusted address sent in C<X-Forwarded-For> will be used.
|