How to match these urls?

requests like these are hitting my server, and i want to catch these
requests, and return ‘not found’ from nginx. i dont want it to hit my
fastcgi backend.

[13/Aug/2010:19:39:26 -0700] “POST /%5C%22http:%5C/%5C/
photos-b.ak.fbcdn.net%5C/photos-ak-snc1%5C/v43%5C/64%5C/68931197560%5C/app_2_68931197560_3211.gif%5C%22
HTTP/1.1” 404 103 “-” “Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5;
en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8” 0.087 US

how do i match requests with url starting like this:

/%5C%22http:%5C/%5C/

thanks!

On Sat, Aug 14, 2010 at 03:43, kevin [email protected] wrote:

and return ‘not found’ from nginx.

How about returning 444 instead?

On 08/14/2010 05:25 AM, kevin wrote:

and take care of them from nginx, and not hit the fastcgi backend.
What does the referer look like? This request looks like it is generated
by
some script and you probably want to find out what the source for them
is.
Are you sure that it’s not one of your own scripts/php pages that
generates
these?

Regards,
Dennis

On Fri, Aug 13, 2010 at 07:43:58PM -0700, kevin wrote:

how do i match requests with url starting like this:

/%5C%22http:%5C/%5C/

Try
location /"http:// {


Igor S.
http://sysoev.ru/en/

On Sat, Aug 14, 2010 at 10:07 AM, Igor S. [email protected] wrote:

en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8" 0.087 US

how do i match requests with url starting like this:

/%5C%22http:%5C/%5C/

Try
location /"http:// {

thanks for this. can you give complete code of how to return a 404 or
302
for these matched requests?
thank you!

On Sat, Aug 14, 2010 at 11:42 AM, kevin [email protected]
wrote:

%5C/photos-ak-snc1%5C/v43%5C/64%5C/68931197560%5C/app_2_68931197560_3211.gif%5C%22

I tried this, but did not help

    location /\"http:\/\/ {
        access_log logs/junk.log wtop;
        rewrite ^/(.*) www.XXX.com permanent;
    }

it does not catch it. it is still hitting my fastcgi backend

81.192.X.X - - [14/Aug/2010:11:46:04 -0700] “POST /%5C%22http:%5C/%5C/
photos-b.ak.fbcdn.net%5C/photos-ak-snc1%5C/v43%5C/240%5C/350031875244%5C/app_2_350031875244_2165.gif%5C%22
HTTP/1.1” 404 103 “-” “Mozilla/5.0 (Windows; U; Windows NT 5.1; fr;
rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)
;ShopperReports” 0.084 MA

On Sat, Aug 14, 2010 at 6:02 AM, Dennis J. [email protected]
wrote:

How about returning 444 instead?

it is a facebook app, and i do not have control over these requests.

2010/8/13 Nuno Magalhães [email protected]

On Sat, Aug 14, 2010 at 03:43, kevin [email protected] wrote:

and return ‘not found’ from nginx.

How about returning 444 instead?

what is 444? i dont care what i return. i just want to catch these requests
and take care of them from nginx, and not hit the fastcgi backend.

On Sat, Aug 14, 2010 at 12:01 PM, Edho P Arief [email protected]
wrote:

fastcgi backend.
how do i match requests with url starting like this:
rewrite ^/(.*) www.XXX.com permanent;
}

it does not catch it. it is still hitting my fastcgi backend

put it in the topmost of your server block.

yes i have it in the top most position in server block. all other
location
sections are below this and it still does not catch it. it is going to
the
location that matches the last block
location / {

On Sun, Aug 15, 2010 at 1:49 AM, kevin [email protected]
wrote:

[13/Aug/2010:19:39:26 -0700] Â "POST /%5C%22http:%5C/%5C/
Try
it does not catch it. it is still hitting my fastcgi backend

put it in the topmost of your server block.


O< ascii ribbon campaign - stop html mail - www.asciiribbon.org

On Sat, Aug 14, 2010 at 12:14:46PM -0700, kevin wrote:

requests like these are hitting my server, and i want to catch these

    location /\"http:\/\/ {

yes i have it in the top most position in server block. all other location
sections are below this and it still does not catch it. it is going to the
location that matches the last block
location / {

Sorry, the slashes should be escaped, this is working configuration:

    location ^~ /\\"http:\\/\\/ {
        return 404;
    }

“^~” is to disable regex locations.


Igor S.
http://sysoev.ru/en/

On Sun, Aug 15, 2010 at 12:39 AM, Igor S. [email protected] wrote:

On Sat, Aug 14, 2010 at 10:07 AM, Igor S. [email protected]

[13/Aug/2010:19:39:26 -0700] "POST /%5C%22http:%5C/%5C/

    }

the

thanks a lot! this catches it and returns 404!

is it possible to customize the 404 message for this location?
thanks!

On Sun, Aug 15, 2010 at 06:45:09AM -0700, kevin wrote:

is it possible to customize the 404 message for this location?
thanks!

 location ^~ /\\"http:\\/\\/ {
     return 404;
     error_page  404  /bad.html;
 }

 location = /bad.html {
     root  /path/to/page;
 }


Igor S.
http://sysoev.ru/en/

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