HTTP stands for Hyper Text Transfer Protocol and is the protocol used to transfer information around the World Wide Web.

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Timer_EntityBody, Timer_ConnectionIdle and Connection Closed Unexpectly

We have a windows application, it connects to a web service (XML web service hosted on a Windows 2008 Server IIS 7.5, no antivirus) and fetches some data to the client. But sometimes (around 5%-10% of ...
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UPDATED: Why have I worked so much with URL rewriting when I can't accomplish a very small feat? [duplicate]

The originally intended title exceeds the limit; it is, "Why is a URL shortener rewriting http://cjsh.name to https://cjshayward.com when I want http://cjsh.name forwarded to https://cjshayward.com/...
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2answers
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How To Enable URL Filtering With Just Squid & C-ICAP

Before I posted this question, I read several set up guides online, the squid docs, c-icap docus, and also the ICAP RFC (3507). Unfortunately, the documentation for SQUID and C-ICAP does not provide ...
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How to redirect from HTTP to HTTPS

I run Apache 8080 with Nginx as a Proxy on 80. At the moment my nginx does not have ssl directives, yet all traffic from Apache on port 443 is just normally accepted. I have this scenario multiple ...
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10 views

Proxy Authentication in Browsers

WHat is meant by ERR_PROXY_AUTH_UNSUPPORTED in Chrome or any browser? Does this mean that the server you are trying to connect to doesn't support proxy authentication? Can anybody explain the 407 HTTP ...
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1answer
21 views

Enable compression for HTTP2 server-pushes on an apache server

If I enable H2 for my apache server and specify a preloaded link header on a HTML Dokument, the server performs a H2 server-push because it parses the Link header -- so far so good. The problem is ...
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2answers
10k views

How to test keep-alive is working on client end

What are some different ways/tools to verify that keep-alive is working on the server from the client's end?
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1answer
12 views

Error 503 Service Unavailable on Dedicated server

We have problem with Go daddy Dedicated Server hosting (Windows Hosting). This server crash on just 400 Active users.(Error massage is 503) & when we restart server its start again. but within ...
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33 views

Disable HTTPS for one of two name-based websites, hosted on one IP address

I have a local Apache2 server which hosts two name-based websites on a single IP. The first website is hosted only on port 80. The second is hosted on port 80 and 443. If accessed on port 80 the user ...
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1answer
19 views

Boot .iso from PXE server via HTTP

I have set up on my FreeBSD 10.3 PXE Boot server, using Syslinux. Boot via TFTP works fine, but via HTTP returns to PXE menu. Getting all files from browser works fine. # cat /usr/tftpdata/pxelinux....
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Looking for tool to listen act as SMPP server and forward requests via HTTP [on hold]

I'm looking for a tool or service that can receive SMPP requests (SMS gateway) and forward these requests to an HTTP API. I've tried Kannel (kannel.org) but that only works the other way around. It ...
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Multi-range HTTP 1.1 Range Requests - used in practice? [closed]

How common are HTTP Range Requests with multiple ranges in practice? Are there any download managers, ebook readers, remote archive viewers etc. media streamers, HTTP-backed virtual filesystems, or ...
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Configure HTTP SPN for a domain user account on Windows Server 2012R2

I have a Windows 2012R2 Server and I would like to use Kerberos authentication with my IIS web applications. How do I set the SPN and map the users for HTTP and HTTPS services for a given use account ...
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1answer
3k views

301 redirect Rule For Load Balance F5 BigIp

I have a load balancer F5 Big ip for my website. Currently, I am having 302 redirect in place; however, I wanted to apply 301 but dont know how. For example: My website (abc.com) when typed 302 ...
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3answers
8k views

Redirect all http requests behind Amazon ELB to https without using if

Currently I have an ELB serving both http://www.example.org and https://www.example.org. I would like to set it up so any request pointing to http://www.example.org is redirect to https://www.example....
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4answers
16k views

Is it possible to enable http compression for requests?

I see lots of information about enabling http compression for server responses but what about for incoming requests. Wouldn't it make sense for the browsers to compress large form posts before ...
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8 views

Apache server not handling Basic Authentication on HTTP REST queries

I am trying to manage WordPress REST API on Ubuntu 12.04.5 LTS server with Apache, but it turns out that I am not able to get autheticated using Basic Authentication (user and password on HTTP header)....
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2answers
43 views

What is the benefit of the port portion of the “Host” header in HTTP/1.1?

Can anyone explain what is the benefit of the port portion of the "Host" header in HTTP/1.1? Is it so that we can have two or more websites with the same names (but different ports)?
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1answer
26 views

High availability of http service

I know this has been discussed many times. I read a lot about the subject. Let's say I want to have a failover between http services (a static web server, a load-balancer..) From what I understand, ...
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0answers
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Missing trailing slash after tld breaks ssl redirection from external link [duplicate]

I have changed my website to ssl. It is working ok and all links internal to the website work but external links to ther http version are broken becuause the trailing slash at the end of the domain ...
2
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1answer
5k views

How to solve SocketException: Permission denied: connect

I recently encountered a problem that is giving me a headache and I need help ... The System consists of two subsystems, called A and B, each running on a standalone Tomcat instance and currently ...
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1answer
44 views

Is it necessary to include “Connection: Keep-Alive” in the response message?

Based on my understanding, a server uses the Connection: Keep-Alive header in the response message to tell the client that it will not close the connection after sending the response message. But is ...
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1answer
65 views

What does “Connection: close” means when used in the response message?

When the client uses the Connection: close header in the request message, this means that it wants the server to close the connection after sending the response message. I thought that this header is ...
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2answers
7k views

Wireshark filtering-trying to filter out my own local ip

I'm trying to filter out my local machine's IP address 192.168.5.22. I used ip.src != 192.168.5.22|| ip.dst !=192.168.5.22 and I keep seeing my address pop up.
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1answer
37 views

Configure nginx to send response with header and footer for HTTP body

I have a collection of memos in a folder /memos/items/ A single memo used to contain a SSI include statement for a HTML header part, up to and including the opening <body>, followed by the HTML ...
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1answer
2k views

Apache: Allow only certain http requests, deny all else

We have an Apache server, on a Windows Server 2008 machine, that is used for specific secure traffic for our customers, like a gateway. Now, I only want to allow traffic for a certain range of secure ...
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1answer
2k views

Apache tomcat server win8 cannot be accessed outside of local host

I have installed the apache-tomcat server on my local win7. The port I specified is 9999. Additionally, I use the distributed binary version of apache tomcat. Not installing as a windows service. I ...
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7 views

Should proxy_buffering be disabled in NGINX to support SockJS XHR Streaming?

I have a "single page" web application which requires bi-directional communication between client and server. The application was originally designed to rely on WebSockets, but has been modified to ...
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43 views

Apache not sending POST data to PHP?

I have written a simple command line program that opens a browser and posts data to a given url. For some reason once the request gets to my apache server, apache see's the post data, but fails to ...
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1answer
1k views

Apache: Force HTTP 1.1 or Persistent/KeepAlive connections for HTTP 1.0 requests

I want to force Keep Alive or Persistent connections for all HTTP requests on my Apache 2.2.3 server running on RHEL 5.8. A lot of web crawlers are using HTTP 1.0 for some reason, and I would like to ...
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Cahce a page in Apache

I need help with how to cache a page that have the string "Cache-Control: public" in the header. I do not see any specific directive in the documentation on how to do this. I am thinking I have to ...
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1answer
2k views

Request Entity Too Large mod_jk

I have setup where there is apache (httpd) and apache tomcat both are connected with ajp and in my http.conf LimitRequestLine 65536 LimitRequestFieldSize 65536 under <VirtualHost> and ...
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4answers
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nginx is cutting the end of dynamic pages and caching them

I moved one of my old sites from an Apache to an nginx server. Everything is working fine but the site has some long content (a +100k generated HTML file). My first trial was to disable chunked ...
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1answer
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Can I tail an http resource?

Is there a way to tail a resource such as http://someserver.com/logs/server.log ? This is what I would do for a local file. tail -F /var/logs/somefile.log I would like something similar to that ...
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Redirect header http for Apache in endian

Hello I have the following scenario, I own the Endian as a firewall server, and have applications that run on IIS and other by apache. The problem happens when I get a call on port 80 by the red ...
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1answer
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Mod_cache is not logging or caching

Apache 2.2 on RedHat 6.3. I have a virtual host that is setup like so: <VirtualHost xxx.xxx.xxx.xxx:80> ServerAdmin some@email.com DocumentRoot /home/xxxxx/Sites/xxxxxxx.com/htdocs ServerName ...
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1answer
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HTTP proxy - expect 100 and authentication

I have an issue with Apache2 which I use as a proxy. My software sends HTTP PUT for protected resource with Expect: 100-continue Transfer-Encoding: chunked And instead of getting '401 Unauthorized'...
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1answer
4k views

Setting HTTP proxy in OpenVPN client

I'm having trouble configuring my OpenVPN client to use an HTTP proxy. If I don't enter any proxy information in the client.ovpn file I get the following output: Mon Jun 29 14:30:07 2015 OpenVPN 2.3....
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1answer
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enable java app to establish http connection under network of VPN.

Some relative question http://stackoverflow.com/questions/17170980/connect-to-http-server-behind-vpn-with-java has already asked in Stack Overflow while I don't still have a solution since this should ...
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1answer
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Hudson authentication via wget is return http error 302

I'm trying to make a script to authenticate in hudson using wget and store the authentication cookie. The contents of the script is this: wget \ --no-check-certificate \ --save-cookies /home/hudson/...
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2answers
15 views

IIS server gives 406 error on trying to download .img file

We have an embedded product that download its firmware upgrade via HTTP using a program called nvtools. This works from a linux server using Apache. But we switched to a Windows server using IIS. Now ...
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2answers
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Squid throws error, The requested URL could not be retrieved

Sometimes I am getting the following error The requested URL could not be retrieved While trying to retrieve the URL: http://groups.google.com/ The following error was encountered: Unable to ...
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2answers
2k views

Apache HTTP Server+Tomcat: Which file generates mod_jk.conf, how to modify generated stuff, and how does httpd reach it?

I'm using XAMPP with Apache HTTP Server and Tomcat Add-On installed. There's a default mod_jk.conf which is generated by Tomcat when starting it. But which file generates this mod_jk.conf file? How ...
3
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1answer
42 views

what is the maximum http response latency?

I'm trying to figure out where to place servers that use HTTP calls to another server for retrieving results. I cannot seem to locate any definition of HTTP that defines the maximum response time ...
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1answer
26 views

reconfiguring haproxy backend dynamically

My requirement is to have ~50 haproxy http backends, which will be added and removed dynamically (without my involvement) anywhere on the internal network. I can assume that each http backend knows ...
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1answer
18 views

How to apache to stop response to requests if alias or port does not match

I have more than one domain like example1.com example2.com. Some of them has SSL certificates and some of them does not. My apache listens both 80 and 443. If a domain has SSL certificates, I redirect ...
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OSX gets no response for chunked (MongoDB/GridFS) file sent by Express/Node

I have a server running NodeJS/Express which streams a file from GridFS via HTTP. The following code does this through a route in Express: router.get('/', function(req, res, next) { var stream = ...
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1answer
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Server being spammed with a lot of POST requests

I am getting a lot of POST requests to my server that look like this. 5.113.41.160 - - [20/Jun/2016:16:05:20 -0400] "POST / HTTP/1.1" 200 9451 "-" "-" 46.52.87.170 - - [20/Jun/2016:16:05:27 -0400] "...
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1answer
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how to redirect all requests from apache web server to load balancer to application url

how to configure apache http server to redirect all incoming requests to load balancer by preserving web server url. How rewriteRule and rewriteCond have to be written
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Hobbit - XYMon - Configure HTTP API test

Xymon 4.3.0-0.beta2 Ubuntu 10.04.04 I am looking to set up a hobbit test for an API call to an HTTP URL I was given the following information, and all I can find is the ability to monitor HTTP URLS ...