using 2000+ ip prefixes in nginx geo module !!

[shahzaib shahzaib]

Issue will only resolve once i remove 110.93.192.0/18 US; from geo.conf.


On Fri, Jun 20, 2014 at 9:55 AM, shahzaib shahzaib <shahzaib.cb at gmail.com>
wrote:

> I removed /24 on per your suggestion and also used different code for
> override but the issue persists. Modified geo.conf :-
>
> 39.49.59.0/24 PK;
> 110.93.192.0/18 US;
>
> 117.20.16.0/20 TW;
> 119.63.128.0/20 TW;
> 202.163.104.6/32 ARY;
> 203.124.63.0/24 CM;
> 221.132.112.0/21 TW;
>
> 110.93.192.0/24 TW; is not added now.
>
>
> On Fri, Jun 20, 2014 at 1:12 AM, Steve Wilson <lists-nginx at swsystem.co.uk>
> wrote:
>
>>  These 2 overlap
>>
>> 110.93.192.0/24 TW;
>> 110.93.192.0/18 TW;
>>
>> The /24 is within the /18. In this instance you want to remove the /24.
>>
>> It might be worth investigating if you've got any others that overlap. I
>> think you can probably override with a different country code but using the
>> same makes no sense.
>>
>> Steve.
>>
>>
>> On 19/06/14 21:06, shahzaib shahzaib wrote:
>>
>>    For testing purpose, i have added only few prefixes :-
>>
>>  geo {
>>  default 0;
>>  include geo.conf;
>> }
>>
>>  geo.conf
>>
>> 39.49.59.0/24 PK;
>> 110.93.192.0/24 TW;
>> 110.93.192.0/18 TW;
>> 117.20.16.0/20 TW;
>> 119.63.128.0/20 TW;
>> 202.163.104.6/32 ARY;
>> 203.124.63.0/24 CM;
>> 221.132.112.0/21 TW;
>>
>>
>>  Now, whenever some ip from the list send request, nginx reply with
>> gateway timeout :-
>>
>> curl -I
>> http://files.com/files/videos/2014/06/10/14023918368e3411-240.mp4
>> HTTP/1.1 504 Gateway Time-out
>> Server: nginx
>> Date: Thu, 19 Jun 2014 19:59:50 GMT
>> Content-Type: text/html
>> Content-Length: 176
>> Connection: keep-alive
>>
>>  In order to resolve this error, i have to manually remove a network from
>> the file which is 110.93.192.0/18 TW;
>>
>>  What so suspicious with this prefix 110.93.192.0/18 TW ? Why it is
>> causing to crash every other requests ?
>>
>>
>>
>>  On Fri, Jun 20, 2014 at 12:07 AM, Jonathan Matthews <
>> contact at jpluscplusm.com> wrote:
>>
>>> On 19 June 2014 19:59, shahzaib shahzaib <shahzaib.cb at gmail.com> wrote:
>>> > We've added 2000+ ip prefixes in a file "geo.conf" included in nginx
>>> vhost
>>> > by using ngx-http_geo_module and received the following warning :-
>>> >
>>> > 2014/06/19 23:52:46 [warn] 1633#0: duplicate network "103.24.96.0/22",
>>> > value: "tw", old value: "tw" in /usr/local/nginx/conf/geo.conf:40
>>>
>>>  What makes you think that this error message is incorrect?
>>> If it's correct and you have a duplicate entry, resolving the problem
>>> should be pretty simple ...
>>>
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>>
>>
>>
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