HTTP (Hypertext Transfer Protocol) is the protocol most commonly used to transfer information around the World Wide Web.

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Cannot curl webserver from outside network

I have a webserver running on one of my home computers. I am able to access it within my network, on another computer, with curl localWebserverIP:8888. However, I am having issues accessing it from ...
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2answers
66 views

Why does nslookup for espn.com give an IP that goes to go.com?

If I do an nslookup on espn.com, an IP is returned 199.181.132.250. When I put this value in the browser I get go.com. If I had add a 'Host header to the request, I still end up on go.com. What am I ...
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0answers
42 views

Google Chrome much slower when using file:// instead of http://

I occasionally have html files stored locally that I need to view. Opening them in Google Chrome as file:///path/to/file.html is excruciatingly slow. If I serve them up over http like ...
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110 views

Invalid HTTP response received from host on port 443

I am facing issue with my nagios monitor installed in centos 6 server saying HTTP CRITICAL - Invalid HTTP response received from host on port 443:. i have opened the port but still giving the same ...
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0answers
18 views

Send and receive file in curl

I have a remote server running and i want to send a text file to that server. I have this script to upload the file: curl -F 'txtfile=@sometxtfile.txt''http://www.example.com/transfers' My ...
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1answer
37 views

Authentication requests for HTTPS calls through an HTTP proxy

Am I right in thinking that if you have a service protected by SSL on the other side of an HTTP proxy which requires authentication that: You authenticate using HTTP sending an unencrypted (albeit ...
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1answer
297 views

HTTP GET works but OPTIONS says Empty reply from server

I am having this problem where ajax calls to my dev server is not working. The weird thing is that it only happens on this one particular machine. It happens across all browsers, when I use Chrome ...
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41 views

Hydra empty response, only difference is header locaion

I'm trying to crack my web page to see if it is possible or not. When you try to login on loginpage.php, form is posted to checklogin.php. checklogin.php checks form data and sets Session if login is ...
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1answer
158 views

Python SimpleHTTPServer

A few questions about python's quick and easy http server module. Is it secure? It is only available to people on my lan, right? If somebody typed in my public ip xxx.xx.xx.xxx:8000 it wouldn't work? ...
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2answers
64 views

Can telnet be used with any application level text protocol based on TCP/IP?

Can telnet be used with any application level text protocol like http or smtp?
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2answers
46 views

How to get server IP from given url [duplicate]

Can anyone tell me how to get the IP of a server, for example: https://capi-eval.signnow.com/api/document/ I need it for curl call, which might be slow because of dns. I can't get ip with ping ...
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1answer
250 views

wget stops downloading: Cannot write to `-' (success)

Please have in mind that I don't know anything about servers, nor any of its vocabulary, I am a simple web coder, trying to figure my way on the universe! I'm trying to link dropbox on my server, I am ...
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1answer
187 views

What is the difference between UDP and HTTP torrent trackers?

In the context of bittorrent what's the difference between http and udp trackers? HTTP is an application layer protocol and UDP is a transport layer protocol so the concepts seem non-overlapping. I ...
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119 views

Getting error “Set ”Content-Type“ header to overwrite this value.” on using Advanced Rest Client App to test the response of C# Application

I just started using the Advanced Rest Client App to test the response generated by a C# application. I am using the POST method to send userid and requestName to the application which receives these ...
2
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2answers
130 views

Rate-limit Apache with Blacklist and Whitelist

I spent several hours trying to configure iptables/ufw to do this for HTTP requests handled by Apache2: White list a set of IP ranges (search engine bots) Add IPs to a 24 hour block list after X ...
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2answers
2k views

What is vegur appearing in HTTP headers?

On some websites there are the following headers which consist vegur, e.g. Via: 1.1 vegur In here (check the headers) and also in that post. I've tried to look for it, but I couldn't find it. Is ...
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0answers
89 views

Chrome cache protocol: avoid too many redirects

I have a server running apache on http (port 80) and https (port 8443). On the same server I have tomcat running https (port 443) I want to disable https 8443 port on apache server, using only port ...
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1answer
37 views

Which HTTP Authentication used?

I need a way to find out which HTTP Auth mechanism is used for a particular website/web-server, which is responding to my HTTP request. I am open to use any browser, or any other tool (like ...
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5answers
2k views

How does a server get notified about the HTTP request?

I have a basic understanding of how HTTP works. I understand the client (web browser) makes a request and server responds back to the request. However, the thing I don't understand is how does a web ...
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3answers
149 views

How does a web server return an HTTP request?

I'm sorry if this is a really stupid question; my networking knowledge is pretty sparse. So, a user makes a HTTP request to some address. That request comes from an address on a local subnet, but the ...
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1answer
29 views

Home server software [closed]

I have a computer that runs pretty much always. It runs windows 8.1 and due to being a gaming computer, is powerful enough to handle server operations. I would like to run a server software on it to ...
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1answer
32 views

Is it true that http requests via proxy cannot be detected and blocked by the target server? [closed]

In the situation in which a server A sends http requests via php under proxy to server B is it real that server B can't know that the requests are sent by a proxy? And if server B administrator is ...
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1answer
35 views

How to anonymize an Apache log after the fact?

I encountered a bug in an open source PHP program and I want to create a bug report. I expect that the server log will be important for the developers (as a minimum, it is needed to prove that there ...
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2answers
39 views

Structure of an HTTP Header? [closed]

Is there an RFC I can look at for the structure of an HTTP header? I've looked here: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html but this seems specific to Headers defined in the spec. ...
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3answers
144 views

Is it possible to get the download file name of an mp3 from server using bash?

I am trying to get the final download file name of an mp3 from a server, specifically audiotool.com e.g. http://api.audiotool.com/track/haunt_opaque/mixdown.mp3 When you navigate to this url in a ...
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0answers
30 views

Access to all links on a domain(no hyperlink available)

I need to have access to all links like: http://www.thewebsitename.com/random_alphanumeric_code1.asp http://www.thewebsitename.com/random_alphanumeric_code2.asp etc.for a given website: ...
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1answer
53 views

What kind of website would benefit from an SSD powered hosting? [closed]

I've been hosting sites for quite sometime now on regular HDD servers, they pretty much do the job fast enough for me. I was wondering what kind of sites would typically benefit from SSD powered ...
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1answer
52 views

Mass grabing part of HTML source code using shell scripts

From this page, a radio show http://www.ellinofreneianet.gr/sounds.php?s=0&p=10&o=l I want to download all the recorded shows. They are all this type of pages ...
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1answer
1k views

Can't get HTTP connection to Amazon Web Services EC2 Windows Server 2012 Instance

I have an Amazon Web Services EC2 instance with a Windows Server 2012 AMI on it. I have installed XAMPP on it, and have started the apache server from the XAMPP Control Panel. It starts successfully. ...
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0answers
65 views

Particular website is not available from TOR network

Particular website is not available from TOR network on all devices we tried in different networks. Regular access works fine. Hosting support replied they do not restrict access from TOR network. ...
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1answer
60 views

Try to download mp3 with wget but it redirects to another site?

I am trying to download mp3 files from this adress hanialrefai using wget like this: wget -r -l0 -k -p -A.mp3 http://hanialrefai.com but it redirects me to http://quantsa.ru/?pw and then it say: ...
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1answer
72 views

How can I get the Full URL's being accessed over TCP, on OSX (or linux)

Is there a way that I can have iftop (or some other command) run on my mac (linux also is okay) which will display the exact http requests which are being made, including the parameters being sent ...
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1answer
35 views

HTTP requests from browsers stop working randomly (windows 8)

For some reason I can't understand, sometime (every hour or so), for a short period of time (15 sec.) the HTTP requests done from the web browsers are not working. If I do a ping, it works fine. All ...
2
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0answers
23 views

Mac OSX HTTP slowness [closed]

I've been having internet issues at work for a while now. I'm using Mavericks on a 2013 retina MBP, and the internet will repeatedly just start being abysmally slow connecting to websites. Websites ...
2
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3answers
68 views

Different website at https:// then at http://

I own a couple of domains, each with a static site serving plain HTML pages. Let say one at www.example.com and another www. example.org. If I enter http :// www. example.com or http:/ ...
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32 views

Can't access server with http (out of the blue) ftp works

Not sure if this is the right place for this question but I'm desperate. I'm developing on a test server in Canada (I'm in Greece) I start doing my thing and then out of the blue I can't access the ...
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1answer
182 views

“Ebay.com” randomly not working inside network

Before I go to the work of calling my ISP I decided to see if this community has an answer. I have never had this issue before, and I also haven't done any hardware or firmware changes recently. So ...
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0answers
15 views

Java OSX 1.6 Mac does not connect to network

When using httpclient calls on the network, only Java 1.6 (Java 1.6 065) on OSX does not connect outside of the network. But when connecting to the same URL from any other application, the connection ...
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1answer
59 views

intercept zip file download request to view contents?

user 'A' downloads a zip file from a web server via HTTP/HTTPS, and after downloading he immediately deletes that zip file from server. In this scenario,can user 'B' (not having direct access to ...
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216 views

Audio stream from raspberry pi using ffserver

have went along lot of methods to stream audio from Raspberry pi mic input, But i failed to get that completed. I tried with avserver, ffserver, That only get and store the audio file in raspberry pi ...
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1answer
54 views

HTTP headers of Gmail

I just examined the headers of HTTP requests and responses regarding to Gmail. First, I submitted username and password and examined the headers. Then deleted an email from inbox and examined again. ...
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1answer
64 views

Find URL that a process, application or script is requesting

I can see the established network connection a program creates with TCPview, netstat or Resource Monitor but I'm trying to see the URL a program initially reaches out to. For instance, this URL ...
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0answers
51 views

Using tshark, how to filter all packages without data packages (http)

I'm trying to filter all the HTTP packages with a capture filter, cuz I need to save the packages in a .pcap file. But I don't want to save the data packages.
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0answers
11 views

Windows: trigger an http request from keys

I'm a linux/mac user, don't know anything on windows. I need to trigger an http request when the combination alt+F8 is pressed. With Window 8.1. Only with free/open software. How can I do it?
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0answers
382 views

Magento | After SSL Setup, Images not shown

My problem is, i setup a Comodo Positive SSL on solempet.com When i changed the options for front page to secure https urls, images and css now shown. I mean site is not load properly and images, css ...
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2answers
3k views

Force PC to use HTTP instead HTTPS on pages like Facebook or Google [duplicate]

Is this possible? I know plugin for Firefox "HTTPS Everywhere", but i need opposite of it. Thank for answers.
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1answer
43 views

Mozilla Thunderbird HTTP Authentication

I set up Mozilla Thunderbird on Windows 7 Enterprise, and I set my main page to my own site. (Which requires HTTP/1.1 authentication). Before I even have an HTTP authentication window (displayed for ...
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60 views

Various IPs unaccessible after connection to new WiFi

since I've connected to my parents' wireless network, there are several programs that stopped working on any network connection (even mine, even though they used to work on that before). Examples are: ...
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1answer
126 views

what is wrong with my squid configuration?

I installed squid3 on my Debian server and replaced squid.conf with this code acl manager proto cache_object acl localhost src 127.0.0.1/32 acl to_localhost dst 127.0.0.0/8 acl localnet src myip/24 ...
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3answers
2k views

Network Sniffer identifying strange requests to *.crdui.com

So I just downloaded a Network Sniffer on my local machine, as I think something is going on. As soon as I opened it, selected my network adapter (an LTE stick), it started showing me requests from ...