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

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Apache Failure on Centos 7 not starting

hellau everyone, i have a problem, that i cant resolve alone, so i need your help. i have installed on a centos 7 apache when im asking for the status of the service (systemctl status httpd) so i ...
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0answers
16 views

How to troubleshoot an invalid cached response

I've a Google Cloud Engine instance with Suse Linux 13.2 with original network config and without any configured proxy. And I've a problem with an invalid CACHED response I receive from a server. ...
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0answers
20 views

HTTP connection to SOCKS [on hold]

I have access to some HTTP proxies with different IPs. An app only accepts SOCKS connections. I'd like to set up a network like this where the client (laptop) receives the ip of http proxy but ...
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0answers
19 views

HTTP Tunnel like Webmin's [on hold]

Is there a program like Webmin's HTTP tunnel with a web interface? The problem with Webmin's is that JavaScript and Cookies don't work properly. Any alternatives?
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2answers
4k views

Git push over http (using git-http-backend) and Apache is not working

I have desperately been trying to get push for git working through the "smart-http" mode using git-http-backend. However after many hours of testing and troubleshooting, I am still left with error: ...
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0answers
275 views

Varnish using the wrong outgoing IP?

I have the following Varnish configuration: backend default { .host = "127.0.0.1"; .port = "8080"; } acl purge { "127.0.0.1"; } sub vcl_recv { #cloudflare remove req.http.X-Forwarded-For; if ...
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3answers
2k views

Manual NAT on Checkpoint (Redirect all http requests to a local web server)

We have a proxy server in our internal network and I want to redirect all internet http requests to a web server in local network. It'll be like a Network Billboard that says "No direct connection is ...
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0answers
10 views

Reversed ssh through httptunnel

I used ssh tunnels (via ssh -R ...) to connect machines in uncertain network environments to a central server from where I can establish ssh connections to them. This way I already use two ssh ...
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2answers
9k views

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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0answers
17 views

Squid GET request returns incorrect content type when using transparent mode

I'm trying to establish the cause of a strange issue with mobile device that goes through a Squid 3.3 proxy on CentOS 7 using transparent mode which is not able to access news content within the Bing ...
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1answer
34 views

how can i install SSH, FTP, HTTP on my ubuntu server to access from my windows 10 [closed]

i want to install and configure SSH on my Ubuntu server and access this server from my windows 10 and also tell me how can i live this server with the world.
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1answer
13 views

How to log HTTP traffic in Fiddler for a Native App communicating with a VirtualBox server?

I have a Windows 7 host machine running Fiddler and a Ubuntu VirtualBox guest. On the host I'm running a client app (native, not .NET or Java) that allows me to set the server name and port but there ...
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1answer
105 views

How does a load-balancer manages end user http sessions? [duplicate]

I don not have experience with Load balancer. But I know what is load balancer i.e. balancing the load of user requests to multiple servers. OR Distributes workloads across multiple computing ...
3
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1answer
2k views

Configuration of nginx for git-http-backend on debian(-based systems)

I'm having trouble to get git-http-backend working using an nginx server on my Ubuntu 13.04 machine. Tried it with Debian 7 before but with similar results. Basically I followed ...
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4answers
15k views

How DNS lookups work when using an HTTP proxy (or not) in IE

I recently participated in a discussion regarding what happens when a client requests a page from a proxy server. I just wanted to make sure that my understanding of this sequence of events was ...
2
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1answer
3k 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 ...
13
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2answers
15k views

What is the mandatory information a HTTP Request Header must contain?

What is the mandatory information a HTTP Request Header must contain ?
2
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1answer
62 views

wget - Only save if return code is 200, delete otherwise

I have a script that checks my public ip address every few minutes. The problem is the ISP sometimes gives me cached pages (I know, I've used all the related args in wget, the isp is formed by a bunch ...
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1answer
2k 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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0answers
33 views

Inconsistency in TCP and HTTP connection management

I observe following scenario in WireShark: The problem I see here is that after receiving [FIN, ACK] from server (4090) and acknowledging it (4092), http client attempts to send another HTTP ...
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1answer
1k views

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 ...
1
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1answer
303 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 ...
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1answer
20 views

Use HTTP 1.0 in Apache VirtualHost

I would like to use only HTTP 1.0 on a certain VirtualHost in Apache. The reason for doing so is that I use CloudFlare, and my apps requires the Content-Length header in the HTTP response. However, ...
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3answers
13k views

Redirect all http AND https non-www URLS to https://www.example.com via htaccess

For reasons much too long and complex to get into (it involves several layers of corporate red tape resulting in someone else not purchasing a wildcard SSL certificate I requested), I have to set up a ...
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2answers
2k views

Apache stops responding to http requests — https continues to work

Okay. Very strange problem that I'm having here. I just recently updated to Apache 2.4.2 from 2.2.17, mostly to try to get name-based SSL VirtualHosts working (although they should have been working ...
3
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1answer
3k views

s3put fails with “Connection reset by peer” for large files

I can upload small files quite fine using the same commands, however whenever I try to upload a 5 GB file to S3 then the s3 script fails: [backup]$ s3put --bucket john-murdoch-bucket --reduced ...
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2answers
41 views

Preventing a user from running a script that should only be run by a CRON job?

I have a contact form on my site which uses $HTTP requests instead of reloading on the form submit. It's a really awesome feature, but it also opens up some nasty doors. My contact form sends an ...
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1answer
2k views

Retrieving kickstart and other .img file in pxe remote installation in CentOS

I am trying to installation CentOS through pxe tftp installation. Installation starts but it fails to download image files from the http server. but file are accessible on the http server. Logs from ...
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2answers
1k 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 ...
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1answer
77 views

Why is this HTTP to HTTPS redirection not working?

I have been reading through all the discussions on the subject and decided to use the Redirect method in the httpd.conf file with no luck... So I came back here to this knowledgable crowd. We have a ...
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1answer
1k views

How to properly use nginx echo support to respond with a 504 inline page?

I am trying to reply with a custom 504 page by using nginx echo support but for some strange reason when this is active the browser downloads the response instead of opening it. server { ...
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2answers
6k views

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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1answer
1k 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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7answers
14k views

Getting 408 errors on our logs with no request or user agent

I'm getting a lot of requests turning up in our apache logs that look like this www.example.com:80 10.240.1.8 - - [06/Mar/2013:00:39:19 +0000] "-" 408 0 "-" "-" - There seems to be no request and ...
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1answer
42 views

Apache POST data interim storage

I've been serching high and low and I cant seem to find it. When apache receives a POST / HTTP/1.1 with some data in the body field, is that data stored in memory or in a file? From what I've been ...
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1answer
15 views

Our site using Akamai is returning 404 (from time to time)

We are facing an issue with sites hosted by Akamai. From time to time we can't load some websites from Akamai and the server return "404 not found". This is temporarily error and it could be that the ...
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0answers
62 views

How to fix/troubleshoot AkamaiGHost TCP_Miss and 500 Errors

I have a java application running on a server in South America at the moment, and using Akamai's CDN. When I check the errors, i sometimes get the error: "HTTP/1.1 503 Service Unavailable" and "500 ...
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1answer
41 views

Route HTTP(S) traffic to specific IP based on requested URL on Linux

I have an Ubuntu Server in the cloud. Let's call it ServerA. ServerA has an apache2 installed and is serving a default page on HTTP requests. mydomain.com is pointing to the ServerA's IP and thus the ...
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1answer
55 views

WinRM and HTTP services impossible to start

I have a new windows 2012 R2 server and here are softwares and roles installed : - nxFilter - TeamViewer Get-WindowsFeature command result : Success Restart Needed Exit Code Feature Result ...
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2answers
5k views

How can i forward the http and ssh port to my internal server using iptables

I do not have the router so i make the Linux system into router having centos 6.4 for forwarding the Public network traffic to my local LAN.It has the two NIC card. one for public ip (eth1) and ...
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2answers
8k views

How to redirect example.com from HTTPS to HTTP, then HTTP example.com to newdomain.com?

As of now I use this rule (in .htaccess of example.com) to redirect HTTPS/HTTP example.com to newdomain.com: Options +FollowSymLinks RewriteEngine on RewriteRule (.*) http://newdomain.com/$1 ...
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1answer
20 views

Do unique GET variables in a URI invalidate the HTTP cache, even if it hasn't expired yet?

Let's say cachedfile.js expires in 1 year from now, according to the HTTP 1.1 expires header. Will these URI's both be cached seperately in modern browsers? Request 1 cachedfile.js?var=1 Request 2 ...
38
votes
3answers
170k views

Can you pass user/pass for HTTP Basic Authentication in URL parameters?

I believe this is not possible, but someone I know insisted that it works. I don't even know what parameters to try, and I haven't found this documented anywhere. I tried ...
189
votes
11answers
53k views

Is it bad to redirect http to https?

I just installed an SSL Certificate on my server. I use a web hosting panel called ZPanel that is an open source project. It then set up a redirect for all traffic on my domain on Port 80 to ...
-4
votes
1answer
26 views

What is the differnce between keep alive and http pipeling

What is the difference or relation between keep alive and pipelining ? Are they both same or different. Is there any way to enable keep alive but disable pipeling as I'm using only POST method and ...
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0answers
566 views

POST request body fails to get to PHP

I've seen the following issue on Apache 2.2/PHP 5.3 and on Apache 2.4/PHP 5.4 I have encountered an rare issue where POST requests (small, under 1k) to a web server seem to be getting truncated ...
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0answers
54 views

What causes the “connecting” and “waiting” for seconds on HTTP GET requests with nginx?

What causes for the delay in connecting to an Nginx server and for the Waiting time are under an admin's control? I've set up GTMetrix to run daily web page load speed tests, and sometimes I get ...
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1answer
14 views

How to avoid leaking the existence of local API in Apache httpd?

I'm building an API which will only be accessible to local services by using Require local in the <Location> directive. How can I make this return a 404 rather than 403 status code when accessed ...
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votes
3answers
1k views

Allow non-root process to listen on port 80 without doing anything drastic [duplicate]

For reasons beyond my comprehension, GlassFish refuses to play ball with iptables. That is, with all the correct redirection rules in place, it won't receive any redirected traffic. So I'm at plan B ...
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3answers
7k views

Squid closing the connection on long HTTP GET requests

When running a database query on a specific external site we use, Squid seems to cut off the connection after a consistent period of time (just over a minute). The query is submitted through a ...