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Re: ngx_http_status_module and req/s

For future reference I am just making two calls one second apart getting total requests and finding difference for requests per second. Not ideal but it works though I still want to know how the...

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wrong format when displaying nodejs page

Hello, my English is not that good so I tried first in German section of this great forum. But no respons so far. I installed ghost blogging on my Raspberry Pi in subdirectory /var/www/ghost If I enter...

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Re: wrong format when displaying nodejs page

I missed the two screenshots.

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default server function not working

Hello I am facing an issue that I cannot get fixed. I am looking for some assistance. I try to run more than one service on my nginx server (on raspi). The default service I would like to serve is a...

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Re: default server function not working

[Solved] Found a solution. Problem was a domain address conflict.

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Limit 404 with req_limit

Some clients try a large amount of non existing urls to test for vulnerability (phpmyadmin, …). I try to limit the requests with the following (non working) code in the http section: map $status $zone...

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redirect webusers based on groups

I want to have a webservice which authenticates the user via Kerberos (already know how to do that) and then redirect to 2 different services based on a group membership. The group can either be an...

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Re: redirect webusers based on groups

If such values are in a variable you should be able to use that, ea. if $val1 = "groupa" set $ppass '1234'; proxy_pass http://$backend:$ppass; nb. this is not real config code but an example.

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

please assist in this case

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

At least upgrade to the latest version of nginx.

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Cannot receive data from third-party webhook due to HTTPS - anybody know why?

Hey all, I have a PHP web application running Nginx on an Amazon EC2 instance. We are trying to integrate a payment system (Payoneer). We are using HTTPS. Due to this, Payoneer is not able to send any...

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Re: Cannot receive data from third-party webhook due to HTTPS - anybody know...

Enable debug logging and see what nginx log files say.

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

Hi itpp2012 , I have upgraded nginx on one of our setup , load balancer which is haproxy is equally distributing load on user facing servers but one of the user facing server's writing requests are...

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

Try: worker_connections 16384; multi_accept off; Also you have set 'net.ipv4.tcp' values, but what are your ipv6 values?

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

forget to mention that I have updated nginx to nginx/1.10.1. We can not make multi_accept off; as our application requires nginx to make a worker process accept all new connections at a time. Also...

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

below is the nginx status on both server , server who was having issue with number of writing was now observed with still increase in writing requests : serer without any issue : Active connections:...

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

multi_accept is known to do this kind of behavior. Try without epoll (which is also known to cause congestion)

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

Hi, We can not change epoll as our server os is of centos and it was recommended to keep epoll yes for rhel. Number of requests coming on user facing servers are very huge in our environment. Could you...

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

If you are not willing to change settings to find out what is causing this I can't help you.

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Re: TCPv6: Possible SYN flooding on port 80. Sending cookies.

Ok let me check without epoll..

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