Re: Empty reply from server

2018-07-20 Thread Serge Reynier

Hi,

Yes i have setuped logging :

 listen serveurs_ssp-dispatcher
  bind x.x.x.x:80
  log x.x.x.x local0
  no option log-separate-errors
  option httplog
  option logasap
  no option log-separate-errors
  capture request  header X-Forwarded-For len 50
  capture request  header Host len 50
  capture request  header Content-Length len 10
  capture request  header Referer len 100
  capture response header Server len 20
  capture response header Content-Length len 10
  capture response header Cache-Control len 8
  capture response header Via len 20
  capture response header Location len 100
  cookie DISPATCHER insert nocache
  capture cookie phpAds_capAd_c3 len 50
  option httpchk get /alive HTTP/1.0\r\nHost:\ dispatcher.adxcore.com
  maxconn 10
  timeout client 20s
  server dispatcher1.prod.ssp.adxcore.com 149.202.69.147:80 cookie DIS1 
check inter 10s weight 30


I captured this log :

Jul 19 15:59:44 testvm.adthink.com haproxy[5904]: 82.64.34.197 
1532015983 dispatcher1.prod.ssp.adxcore.com 200 +615 
{|dispatcher.adxcore.com||} {Apache|5870|must-rev||} "GET 
/a/hb/prebid/v1/?zoneid=181948=1=15=1_flash=0=0czliw0ln73p=0=www.chefsimon.com=0.9610747275344138_start=1531471091736_capzone3=_capzoneformat3=_blockzone3==tututoto20bffceda9209c3ec636e8b37898061004aa97188=0=node_consent=& 
HTTP/1.1"


But with my browser or curl i have "Empty reply from server"

Best regards,
Serge.

Le 19/07/2018 à 23:55, Aleksandar Lazic a écrit :

On 18/07/2018 15:56, Serge Reynier wrote:

Hi,

We are having some issues recently when calling a specific url, we 
are getting the following error on the client side :


* "Empty reply from server"


I don't understand this statement:

The problem is that Haproxy is not logging any of these errors, and 
more of that it shows a html 200 code.


Do you have setuped logging in haproxy?
Please can you share the config, thanks.

Normally you should see 0 length in the haproxy http log.

After some research, it seems that this error pops out because of bad 
headers returned by our code.


So we would like to know if there's any way to log the "Empty reply 
from server" error on the haproxy side ?


_/We are using Haproxy 1.8.12./_

Best regards,

Serge.


Best regards
Aleks





Re: Empty reply from server

2018-07-19 Thread Aleksandar Lazic

On 18/07/2018 15:56, Serge Reynier wrote:

Hi,

We are having some issues recently when calling a specific url, we are 
getting the following error on the client side :


* "Empty reply from server"


I don't understand this statement:

The problem is that Haproxy is not logging any of these errors, and 
more of that it shows a html 200 code.


Do you have setuped logging in haproxy?
Please can you share the config, thanks.

Normally you should see 0 length in the haproxy http log.

After some research, it seems that this error pops out because of bad 
headers returned by our code.


So we would like to know if there's any way to log the "Empty reply 
from server" error on the haproxy side ?


_/We are using Haproxy 1.8.12./_

Best regards,

Serge.


Best regards
Aleks