0
votes
0answers
33 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: ...
0
votes
2answers
36 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 ...
1
vote
2answers
61 views

How to download a file through Telnet using HTTP request? [closed]

I need to download a file, for example: http://gensho.acc.umu.se/debian-cd/7.5.0/amd64/iso-dvd/debian-7.5.0-amd64-DVD-1.iso with usage of Telnet and HTTP request. How can I do that?
0
votes
1answer
30 views

Connect SSH as SOCKS proxy using HTTP proxy

I want to connect ssh with http proxy. It is because I can't directly connect to my server. but I can connect to the http proxy. I see that -o command argument with ProxyCommand might be able to do ...
0
votes
0answers
17 views

Simple DNS Plus - Configuration

I have a domain: mydomain.com I use to use: @ A 213.0.0.0(Public IP), in GoDaddies DNS Zone, instead of nameservers. I removed that and added two hosts, ns1.mydomain.com and ns2.mydomain.com ...
1
vote
2answers
100 views

Simple http traffic monitor (capture by process) [closed]

I know, questions like this have been asked a lot before. I have a big problem using Wireshark because of the following reasons: It is not able to trace down which process sent/received a packet ...
0
votes
3answers
57 views

1 http Server running on 2 IP addresses, possible?

I'm trying to get an HTTP server up on 2 IP addresses. What i have at the moment is the Server connects to 2 routers.. --> Router 1 w/ Static IP (192.168.1.1) HTTP Server ...
0
votes
0answers
27 views

How to capture HTTP headers to particular url in my Ubuntu computer?

I am connecting a website and can see the hearders by firefox inspect tool. I like to do it from outside of the browser for particular url acceses. How can I do it in my Ubuntu computer?
0
votes
1answer
70 views

wget - difficult - How to download all links from a page including different path ones?

To make explanation easy and a bit entertaining let's imagine I want to download wikipedia pages of all the people mentioned here with one wget command, possibly with reasonable amount of other pages ...
1
vote
1answer
53 views

First access to a websites fail, but it works after refresh

I'm having a wierd problem. When I access a random website for the first time, I sometimes get a "Server not found" message. If I press F5, the site loads just fine. The second time I try to access a ...
1
vote
2answers
134 views

How to I capture HTTP header traffic in my home network

I'm trying to experiment with some HTTP data for a personal project. What I would like to do is capture all the HTTP traffic that passes through my Wifi Router at home and use that data for some ...
1
vote
1answer
76 views

getting equal http performance with world visible address versus local IP address

I have a web server sitting behind a NAT. The web server therefore has two IP addresses: one that is world visible, and one that is visible only on the LAN. For the purpose of mobile devices, I ...
0
votes
2answers
271 views

Windows 7, HTTP & HTTPS not working correctly

Quick specs: Windows 7 home premium 64 Bit, updates are up to date. IE 11 Chrome (latest) Although uninstalled now. Firefox (latest) 26 Summary: Browse by name or IP address do not work. ...
0
votes
1answer
79 views

How can I have a D-Link router intercept requests for a certain page?

I have a D-Link router, and I was wondering how I could intercept requests on my router for a page. I would like to have it so whenever someone on my network goes to the page (for example, ...
0
votes
0answers
63 views

TCP socket performance

There are three Linux Debian machines connected via Gigabit Ethernet router: Server machine A that is the source or HTTP streaming traffic with bandwidth 300 KBps. Proxy machine B that connected to ...
2
votes
1answer
441 views

How to see http requests made on a network? [duplicate]

I have an Android phone, which have an app. This app uses an API. Now, I want to know the URL of this API. I sure the mobile phone connects with the app using some HTTP requests. I also want to know ...
0
votes
0answers
42 views

Logging local http traffic

I'm developing an application which uses some services on my Mac over HTTP. Now I got some problems with the library, that acts like a DSL to the service. I can't figure out, what HTTP request are ...
0
votes
1answer
548 views

have tcpdump show the 'conversation' as i would get from wireshark?

Is it possible to get the same output i would get from: tcpdump port 80 -w log.pcap wireshark log.pcap in wireshark Analyze > Follow TCP Stream and then in the bottom drop down Entire ...
1
vote
0answers
92 views

Debian: some sites won't load

I have a strange problem. Today I installed Debian for the first time (I'm Windows user). I didn't touch any settings but I'm not able to load some sites. They are not related to each other at all ...
0
votes
0answers
131 views

Web page stuck in loading until i disconnect Internet, then it loads

I am searching for an explanation and solution for the weird behavior i observe in my 3G Internet connection when it becomes slow. While loading a page with the Internet being slow, it takes long ...
0
votes
0answers
62 views

Strange delay for http requests on my local network

When trying to access the configuration page of my router (192.168.1.1) or the website hosted on a vm I'm running, there is an initial delay of about 10 seconds and then the request fails. On reload, ...
0
votes
1answer
227 views

Accessing two HTTP servers on a LAN

In my home, I have a single Comcast modem connected to a D-Link router. The domain name myDomain.com points to my Comcast IP (yes, I know this is probably not okay, but I am only using it for ...
0
votes
0answers
61 views

Access home server from same network

I have a old home PC on which I host some private git repos. I push/pull using ssh, which I set up on port 54345. I also set up a dynamic DNS server (similar do dyndns.org) for accessing the PC from ...
0
votes
1answer
621 views

what is the usage of port number in HTTP GET request

in HTTP GET message, there is a HOST field. Host The domain name of the server (for virtual hosting), and the TCP port number on which the server is listening. The port number may be omitted if ...
1
vote
0answers
82 views

Fast HTTP downloads freeze frequently

I've been having a problem recently when it comes to downloading files with fast speeds (of any size) using HTTP. The problem is mostly happening on a specific file-hosting site that I bought a ...
0
votes
0answers
26 views

My Macbook can't send out OPTIONS request anymore

I guess this is a rare issue since I have googled the answer for days but seems like no one has run into this before. What happened is my computer could make OPTIONS requests out to remote servers ...
1
vote
0answers
254 views

Can't turn on Network Discovery because of services problems

Windows 7 SP1 Home Premium 64 bit with all the updates. Wireless network connection. I can't connect this PC to my NAS; none of the other PCs on the network, or the NAS, appear when I browse the ...
1
vote
1answer
699 views

Redirect/Block outgoing HTTP traffic for a specific URL in Ubuntu

On my Ubuntu server I have some custom software running, that connects to its vendor server to search for updates. While this is useful in general, the software is not supposed to update itself for ...
1
vote
1answer
1k views

unable to connect to localhost:80 after installing nginx

I just installed nginx by doing sudo yum install nginx and I'm unable to connect to it on port 80. I tried stopping iptables by doing sudo service iptables start and was still unable to connect. I'm ...
0
votes
1answer
143 views

How does the browser know which packet is the response to a specific request?

I am sniffing the in/out packets over TCP. I have some GET output, but I want to know which of the packets is the input? How does the browser determine this? Simpler explaination: I'm sniffing and I ...
-2
votes
1answer
76 views

What happens if i send html over tcp without using the http protocol? [closed]

Will the html be delivered properly to the browser, or will it lack formatting? Will it get delivered at all?
1
vote
3answers
213 views

Is the following analogy to describe the relationship between TCP and HTTP correct?

TCP as a hose-pipe and HTTP as the water flowing through it I've just been reading some, and trying to conceptualize the difference between TCP and HTTP. I stole the analogy from here ...
0
votes
0answers
182 views

Windows 7 cannot connect to network shares, Exchange server, Webmail… anything requiring authentication

I have been handed this Asus Ultrabook that had Outlook 2010 that was not connecting to our Exchange server. It used to when in a different office. On our office network, it can't. I have 36 other ...
1
vote
1answer
110 views

extremely weird network issue (HTTP) related (5s/10s delays)

I have a very strange network issue related to my PC (Win7 64bit pro) and http traffic. In general it is all about strange 5s/10s delays for resources obtained using http protocol. I am 100% sure it ...
3
votes
1answer
460 views
-2
votes
1answer
45 views

Not Able To Access From Other Computer

I have a website in my system. I am able to access but other systems which are there in my LAN not able to access that website. p.s. They are able to access my shared folders. I think problem with ...
0
votes
1answer
638 views

Python SimpleHTTPServer: Cannot connect from any machine on the LAN

I'm trying to view a website I am building on my Mac on an iPad that is connected on the same LAN on the same Wireless AP. I've got the right IP address, I can load up the page just fine on the same ...
0
votes
1answer
192 views

Is it possible to figure out which http request generated the corresponding response

I am using iptables to listen to tcp (http) packets. I am filtering out INPUT responses containing a matching string. Is it possible to know which http request generated the response. Assuming 10 ...
3
votes
1answer
2k views

Disable SPDY in Chrome in Preferences

How does one disable SPDY in Google Chrome or other Chromium-based browsers, using the preferences? According to several webpages, including ...
1
vote
1answer
108 views

How can I track HTTP headers sent and received from my computer? [duplicate]

Possible Duplicate: Monitor all and any internet traffic from my home PC - what should I use? I know there is a program called Live HTTP Headers for Firefox. Then there is ieHTTPheaders for ...
4
votes
1answer
3k views

How can I test if a server supports byte serving?

I have some mp3 files hosted on a server on a shared hosting account and I have trouble submitting my podcast feed to the iTunes store. Apple rejects the feed, because they say my episode files are ...
2
votes
2answers
246 views

HTTP Services inaccessible from some ISP's

I got a really strange problem and I don't know what to do anymore. All my problems started a couple of weeks ago. A basic schematic of my network is available in the fallowing image: Basic ...
7
votes
3answers
6k views

How can I run ALL http request through Charles Web Debugging Proxy - including command line ones?

I'm using the Charles Web Debugging Proxy software to debug HTTP requests. It works great with my desktop browsers, Chrome and Firefox, and it even sees HTTP requests that other programs make. When I ...
2
votes
1answer
476 views

Virtualbox two networks slow

I am running an Ubuntu server guest on Win 7 guest, and am running a webrick server (RoR dev). If I have just a host-only network, everything works fine and the browser response is instant. However, ...
1
vote
3answers
2k views

Why do I have different IP addresses on different websites?

My wireless router shows the IP address is 113.46.75.*, which some websites like ip138.com, www.ip.cn show as my IP. But other websites, like googling for "what is my ip", www.whatismyip.com, ...
2
votes
3answers
614 views

How to investigate the cause of an unreachable web server?

I have a very simple problem: http://wikipedia.org does not work on my home network. Yet finding a solution has caused me a headache. Here are the piece of the puzzle: Cable 15Mb/s internet ...
0
votes
2answers
86 views

http ftp imap smtp and some additional ports not working

I'm writing this using a 3G connection on my phone. At lunch time yesterday, the ports above and a few additional other ports like 40001 and 4089 stopped working on my internet connection at work. ...
3
votes
1answer
49 views

DNSSEC regarding

I'm asking this question as software (and also because there have been a few DNSSEC questions on here in the past). http://en.Wikipedia.org/wiki/DNS_cache_poisoning#Prevention_and_mitigation I ...
6
votes
2answers
2k views

Do browsers create new TCP connections for each HTTP requests?

So I know that HTTP is basically just a text protocol over TCP, and that TCP is state / connection based. That means that the browser has to connect over TCP to a server before doing an HTTP request. ...
0
votes
0answers
193 views

Diagnosing an Internet Radio's network problems

I bought an Internet radio: a box with speakers, built-in CD player and FM tuner, Ethernet connector, WiFi antenna etc. It's a new model, released about 6 months ago. When I try to set it up, ...