Questions tagged [request]

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1answer
29 views

How to get size of HTTP request and response including protocol overhead?

I am working on an IoT-related research project with several devices. However, my project partner responsible for the infrastructure restricted the traffic for each device to a maximum of 500 MB per ...
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0answers
22 views

Azure App Service Http Request Latency

We are hosing a web api on an Azure App Service resource. We are experiencing issues where a request is made to an endpoint but isn't handled by the api until 30-60+ seconds later. Through many days ...
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0answers
29 views

Security of POST requests intradomain v. interdomain?

Let's say I own and control 2 domains, a.example.com and b.example.com, both with SSL. Site a has forms that are submitted by POST. Site a also sends POST requests to site b with something like ...
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0answers
60 views

HTTP-Server with preference for “Transfer-Encoding”-Header?

Im currently trying to setup a little showcase and Proof-of-Concept of a HTTP-Request-Smuggling-attack (https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn) with a Content-...
0
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1answer
54 views

Lot of bandwidth consumed in Get Request to website served by Apache

Can someone help me to identify the reason for so much bandwidth consumption by our website, the webserver is Apache, and is hosted in AWS Ec2 instance along with some other websites. In a single day ...
0
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1answer
60 views

DHCP relay doesn't send responses to client over VPN

I have a machine (lets call it device) that has an ipsec connection (VPN) to another machine (call it gateway). The device is tunnels to the gw through a virtual interface vti0 and everything works ...
10
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4answers
8k views

My DNS record can only point to an IP address. How do I make it reach for a port?

I am fairly new to network administration and therefore am already excited to have successfully set up a DNS record. Now I am a bit confused, because I would like to have this URL: http://www....
3
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0answers
34 views

How to filter external HTTP requests using on remote host location and GET parameters with Tomcat8?

I have a tomcat 8 web applications server and it has a running application (/app). This /app can be accessed from both internal and external HTTP GET requests but 1 request from external should be ...
0
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1answer
212 views

How do I obtain requests per second and latency per request for a UDP Request

I have an HTTP Api Server that is querying a UDP Server. I used wrk to test the requests per second for the HTTP Api Server and now I want to test the UDP Server requests per second and latency per ...
4
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1answer
3k views

HAProxy - Add response header based on request host

I have a HAProxy set up to redirect traffic to a few internal servers. What I'm trying to do is to set some response headers, based on the request host. Unfortunately I can't get it to work. Current ...
0
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0answers
418 views

Dealing with duplicate requests in IIS that cause unnecessary load

I have an API that has a CheckStatus inquiry. Once the client has been given a final status by CheckStatus they are supposed to stop polling the API for status updates, but inevitably they dont! The ...
0
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1answer
293 views

Can NGINX or Apache be configured as a reverse proxy that will substitute URLs in body content in both inbound and outbound directions?

I currently have a vendor web application that puts fully qualified domain names in response bodies (HTML, JavaScript, CSS). For example, requests made to "realserver.mycompany.com" will contain ...
5
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1answer
1k views

Chrome DevTools - Request Header Size

Is there a way to get the total size (in bytes) of the request header that the browser is sending to the server for each request?
0
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1answer
333 views

How does Google manage the life of a request (from SRE book)?

I am reading Site Reliability Engineering, a book about how Google manages its software infrastructure. There is a section in chapter 2, where the life of a request to a Google service is described. ...
0
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1answer
223 views

apache access logs extreme amount of entries

So i was made aware that a site on my server was getting hundreds of thousands of requests per day, so i checked the access log out. I found literally thousands of lines of the below: 103.67.235.89 -...
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2answers
679 views

Same location with different proxy urls nginx

We am trying to get nexus via nginx reverse proxy working as a private registry for docker images. We are able to perform all the operations such as pull,search and tag but not able to push to nexus ...
0
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1answer
531 views

php-fpm keep children running, not complete request and got max children fast

I have node server and have 8 website on it, 2 of them has most of traffic, all website connected to cloudflare CDN with low security level and set php-fpm pool for every website one of them has ...
3
votes
1answer
7k views

nginx redirect based on $request_uri

In my default site config file, I have the following redirect to enforce https : server { listen 80; server_name www.example.com example.com; return 301 https://example.com$...
1
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0answers
127 views

Apache Load Balancer: Forward request to multiple balancer members

I got a Apache Load Balancer with two balancer members. When a specific request is sent to the Apache Server (for example "localhost:80/replace") I want to forward this request to all balancer members....
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0answers
25 views

How do I see what requests from my AWS server look like on the other end of an API?

I have an AWS server that I use to hit a public API, whose json responses I then parse in Python. Is it possible to find out what my http requests to the API look like? I can always check /etc/hosts ...
1
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0answers
2k views

AWS Elastic Load Balancer And 408 Request Timeout

We have a scenario where we are trying to access Openfire admin console behind AWS ELB using https. The http url works fine , but the https does not work, and we see a 408 request timeout error while ...
0
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1answer
1k views

Apache 2.4 timeout not working for idle connections?

I have to lower the Apache Timeout value. I tried to make it 3 or 5. I opened a telnet connection to my Apache and left it with no data, it's always ~30sec + Apache Timeout. I tested this ...
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0answers
397 views

GET requests for foreign domains in NGINX access logs

So I just bought a shiny new VPS and I've installed a LEMP stack (NGINX) and WordPress. It's been up for a couple of days now and I decided to browse the access logs. Inside, I found several rather ...
1
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1answer
24k views

List all available templates from CA certutil or certreq

I need to request a certificate via command line I have investigated that certreq is the tool that can request the certificate. I am used to the gui to request the certificate by selecting one of the ...
0
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1answer
1k views

Squid Proxy: 400 Bad Request when “%25” (Percent Sign) in URL

I have a squid proxy that works well except for this issue: If a URL has a %25 inside of it (the percent sign), we get a 400 Bad Request and Bad Request is displayed to the web browser. Example URL: ...
0
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1answer
184 views

Nginx forward request on basis of URL parameter

Scenario : Web requests are coming to nginx on port 80. I need to forward requests on basis of URL parameter. If URL contains userId=foo anywhere in URL then it must got to Server A and If URL ...
2
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1answer
72 views

POSTs vanish, arrive as GETs [closed]

We were experiencing problems where users would end up at our site with "empty GET requests". By this I mean that they originated on the external site as POST requests with several params, but the ...
0
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0answers
147 views

Restrict varnish purge requests to wordpress logged in users

I need to restrict varnish purge requests to wordpress logged in users, so that when one user updates a post or page, the purge request sent to varnish can take effect. I have debian, apache2, varnish ...
3
votes
1answer
5k views

How do I use Squid to redirect an incomig request to another host?

I'm trying to integrate an internal GitLab installation with a Slack incoming webhook but I have a problem, the machine where GitLab can only access other machines in the same network. I have VM which ...
3
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0answers
1k views

Azure ASP.NET website http requests queued

We have a website deployed on Azure that has dreadful performance. When load increases, response times increase to whole minutes! CPU load is not even high, somewhere in the 40% region (we run one ...
1
vote
1answer
864 views

Strange 404 url requests

I'm running a nodejs server with the express framework. I'm using Keymetrics.io to keep track of my app's status. I have been keeping track of 500 and 404 errors and sending them to Keymetrics and ...
3
votes
2answers
752 views

Weird Requests Being Sent to My Server [duplicate]

I have written a server in C# for windows and it works fine. A week back I setup a dynamic domain name with No-Ip.com and now my server serves pages at the address nabeel.ddns.net. I was viewing my ...
2
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1answer
1k views

Rails + Nginx + Unicorn increase post data size ( 414 Request-URI Too Large)

I get 414 (Request-URI Too Large) exception on my POST Request while sending bulk date to my server. Is it possible to increase the limit of POST data? I have done following change in nginx ...
0
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1answer
211 views

slow post attack mitigation breaks slow file uploads

To mitigate against slow post attacks, I set the following in my apache. RequestReadTimeout header=5-20,MinRate=500 body=10-60,MinRate=500 The problem with this is when users are uploading files on ...
4
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2answers
4k views

Apache error - File name too long: Cannot map GET

I have PHP Laravel application installed on my CentOS VPS. It is backend for my mobile application that has been recently updated. Unfortunately I wrote some bad code that results in making request ...
-1
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1answer
2k views

Mikrotik: Add HTTP Header Parameter to Requests [duplicate]

I want to add a parameter of MikroTik to all HTTP header requests using MikroTik. So all client and servers that connected to the MikroTik can trace the parameter in their HTTP header. How can I ...
0
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2answers
650 views

Haproxy: How to balance traffic within directory reached?

I want to know if there's a way to balance the traffic within directories using haproxy. I have haproxy balancing all HTTP traffic to server1 & server2. What I want is to balance all images ...
-4
votes
1answer
101 views

Monitor where request come from [closed]

I'm looking to monitor where the people who are viewing my site come from in real time, is there a program or a tool that allows me to view a world map and blink where the city or country where the ...
0
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0answers
171 views

Apache duplicate every GET request made by Googlebot

System: Linux 3.10.47.core2.24 Apache: Most likely version 2.2 (can`t check that) Server API: Apache 2.0 Handler Apache API Version: 20051115 In logs requests looks like this: 94.*.*.* - - [26/Nov/...
0
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1answer
416 views

Serve static files from directory depending on http referrer inside of nginx [closed]

My server hosts images, but the content of images have to be different for the same link and have to deepens on http referrer. For example: Website 1 load image website1.jpg from www.example.com/...
0
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1answer
37 views

what does JYADXW mean as a HTTP verb?

Some jerk attacked my server, and I was reading the logs, when I saw "JYADXW" where the HTTP verb GET/POST/OPTIONS normally reside. What is this request? what does it mean? malicious IP Here - - [26/...
6
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3answers
17k views

Getting a chunked request through nginx

First some background: We have an embedded device that uploads a lot of small events to a web server. Chunked encoding is used to post this information. Every event is send as a seperate chunk, so the ...
3
votes
2answers
130 views

Certificate distribution and management

I am planning to setup PKI for our organization as we're fed up with all of these security warnings when using self-signed certs. I want an offline root CA and two issuing CAs and I want to set that ...
7
votes
4answers
19k views

What's wrong with this HTTP POST request?

I'm trying to fuzz a server using the Sulley fuzzing framework. I observe the following stream in Wireshark. The error talks about a problem with JSON parsing, however, when I try the same HTTP POST ...
3
votes
2answers
3k views

cannot access ssl-secured website on the server side

I am having problems accessing a website, that recentely got SSL-security, on the server side. Accessing the website like normal is not a problem, but when I try to open the website on the server ...
6
votes
4answers
4k views

Need to DUPLICATE HTTP requests to two servers

We're developing an new server to replace an old one, and want to put the side by side for before & after tests - so that we can compare the end result and find the discrepancies. The input to ...
1
vote
1answer
942 views

How to get custom WebDAV server working with MS mini-redirector

I wrote a custom WebDAV server that authenticates users from a database and serves a virtual file system based on records from a database. It is working well with 3rd party WebDAV clients but does ...
0
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1answer
223 views

WMS Service Tilecache Python 403 error

I´m trying to migrate a Webserver + Mapserver to a new Ubuntu 12.04 machine. Everythings (apache2, mapserver 6.2.1 ) working so far, except a tilecached wms service (tilecache 2.11-2 is installed) ...
1
vote
2answers
2k views

URL generates a 302 redirect when clicking it in a link for most browsers - but returns 200 when typing it

I am setting up a small website on Joomla and came across a weird redirect problem. I wanted to include a link in my website to a Forum that is set up in a different server. When I type or copy/...
0
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1answer
893 views

Do server responses become serial on parallel requests?

Let us have a web-application, served by Nginx, listening to port 80. When two or more users try to access some URL of that application, which response takes lot of time. For example, ten users try ...