An Internet service provider (ISP) is a company that provides access to the Internet. Access ISPs connect customers to the Internet using copper, wireless or fiber connections.

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14
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5answers
24k views

How much information can my ISP see?

Is it possible for my ISP to see the passwords that I enter on websites and in chat programs? And what about SSL websites that start with https, do they encrypt my username and password before ...
316
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4answers
53k views

Who provides the Internet service to Internet Service Providers (ISPs)?

I've been wondering recently about how the infrastructure of the Internet really works. I know that I have an Internet Service Provider (ISP) that supplies my connection to the Internet. But what ...
183
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24answers
9k views

What are some options for transfering large files without using the Internet? [closed]

My employer's Internet connection is extremely slow. It's a $6,000 a month, 9 Mb, bonded T1, shared by over 150 users. It's not untypical to see regular file transfer speeds of 20-100 KBps. And ...
3
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3answers
7k views

When using a VPN, would my ISP still be able to read my internet traffic?

If I'm using a VPN service such as this, would my ISP still be able to read my internet traffic?
3
votes
3answers
5k views

How do I connect multiple devices to an ISP that gives web-based portal for logging in?

I have an ISP (Beam telecom, if it's relevant) that provides only a LAN cable connection. Using this, whichever site you initially open, you are redirected to its portal page where you are required to ...
1
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2answers
2k views

Create WiFi hotspot with web access point

I want to setup a WiFi network with access through a web interface. Essentially people would be asked to enter a username/password and their session would be valid for X minutes after which they'd be ...
10
votes
4answers
27k views

How to effectively diagnose ISP throttling (or other ISP related issues) and what to do about it?

My question is a bit general but I assume there has to be a good, specific answer to my problem. I, like many, am beginning to wonder if my ISP is throttling my home internet connection. I'm not so ...
4
votes
1answer
5k views

What information can my ISP see from my router?

I installed a new router today and saw my IP address change because the new router has a different MAC address and I am just curious on what information my ISP can see from my network. I know they ...
1
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2answers
304 views

Internet connection too slow

After a full scan of my system I now think that it is the ISP. I have used super antispyware, Avast, Norton AntiVirus and Spybot Search & Destroy. The Internet connection is still slow. And the ...
0
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5answers
4k views

Could local ISP capture my location whenever i launch a VPN to a VPN server?

I am extremely concerned that my ISP collects any information once I am connected to a VPN server. For instance, as far as I know, when I start a connection to a HotSpotShield VPN server, an IP ...
8
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6answers
5k views

How can I circumvent BitTorrent throttling?

My ISP is a reseller of Bell Canada DSL service. Bell uses Deep Packet Inspection for all of its users and resellers to limit the bandwidth consumed by P2P applications such as BitTorrent. Bell ...
5
votes
3answers
7k views

Hosting a web site at home: ISP Blocking port 80?

I presume this is a better place to put this rather than server fault. I'm interested in setting up a small site to host at home as a "proof of concept" exercise, i.e. to prove that I know how to do ...
4
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1answer
2k views

How to check if your ISP does video throttling?

I’ve recently changed my ISP and noticed that I no longer can watch video sites like YouTube in real time; I need to wait for buffering first. On both ISPs, my speed was same 5 megabits per second. I’...
2
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2answers
3k views

On a PPPoA ADSL Connection - What is the best MTU Size

As recently discovered, my ISP is currently using PPPoA in order to authenticate my ADSL connection. I would like to know the optimal MTU Size to use for this connection?
1
vote
1answer
67 views

If router is off for a few days, do you have an ip address as far as ISP is concerned?

I have an ISP which assigns IP addresses dynamically. If I go out and turn my router off I am always assigned a new one once I turn it back on. Does that mean that... 1) my previous IP goes elsewhere ...
53
votes
4answers
3k views

How to prevent my ISP from putting every website in a frame?

My ISP has a bad habit of putting every page I visit into an iframe so they can overlay it with their commercials etc.. (I'm guessing they are using a transparent proxy to do it) Is there an add-on ...
5
votes
1answer
11k views

Throttled download speeds on new router with Comcast (ipv6 vs ipv4)

Issue with Comcast cable on Linksys or Cisco routers (and others) involving throttled download speed on ipv4. I recently upgraded my internet service to 100+ Mbs and also upgraded my router to ...
5
votes
3answers
5k views

How does geolocation based on IP address work?

As all Internet users, I've visited web sites which appear to know in which country and city I'm located. I understand that these web sites typically look up my IP address in a database which maps IP ...
14
votes
5answers
26k views

Why is my DSL connection so slow, when my neighbor's is much faster?

I've just moved into a new house (new for me; the house was built in 2006). I've purchased DSL service through AT&T, paying for speeds "up to" 768 Kbps downstream / 384 Kbps upstream. My issue ...
4
votes
3answers
802 views

ISP tricks DNS?

Running "nslookup google.com 8.8.8.8" yields IPs of my ISP (as Non-authoritative answer). I think this started occurring recently. Probably they are making some bullshit cache or something, as nearest ...
3
votes
3answers
737 views

ISP is inserting ads into web pages

My ISP is inserting ads into web pages randomly (it is like a popup in the bottom right side). I have tried different browsers but same thing happens. I know it is not caused by any virus because ads ...
3
votes
1answer
1k views

How can I tell if my internet speed issues are coming from my wireless router or from my ISP?

For the past couple of months I've been having major internet connection stability issues with my ISP (Charter). I have their 100Mbps package, but most of the time the speeds are all over the place. ...
4
votes
2answers
601 views

How does a DSL modem know which ISP to connect to?

I am terminating my contract with my old ISP, however, because I've already paid my account till the end of the month, this connection is still active. I have also signed up with a new ISP who mailed ...
4
votes
5answers
9k views

Is there any way to bypass ISP-based redirection of webpages after credit finished?

My ISP has different Internet plans and some of them are limited traffic and once the monthly traffic has reached, any webpages will be redirected to a specific IP address showing that the credit has ...
3
votes
4answers
2k views

My ISP locked me out of my router

I did a quick search for this and didn't find results, so I'm thinking its just as bizarre as I thought. MY internet went down last night, and after 20 minutes of unstable it was back. But out of ...
2
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2answers
1k views

Is it possible to wake-on-lan computer connected to cable modem over Internet? [duplicate]

Possible Duplicate: Can I send a Wake On LAN packet without broadcasting? I am able to wake my computer over internet, because my computer is connected to a router, and router is connected to ...
1
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4answers
314 views

Do apps which access the network count towards my ISP's bandwidth?

When an application uses the internet or even a remote network location, does this count towards the bandwidth quota of my ISP? What if the machine is virtual?
1
vote
2answers
575 views

ISP 5 Device Limit - double NAT the solution?

I have asked this question in response to another question here ( 5 Max connections/devices to the internet? Is my ISP limiting me somehow? ), but thought I should start a thread to see if I can get ...
1
vote
3answers
208 views

Dynamic IP range

With a dynamic IP address, each time I start up my router I get a new IP address by my ISP. But is there any sort of range where that IP is taken from? I mean, after X new requests, is there a chance ...
1
vote
2answers
266 views

Blocking Ads by ISP

My ISP is inserting an ad on every page I open. (Using JavaScript I guess). I have included a screenshot to show what I am talking about. This is independent of the browser, whether I use chrome, ...
0
votes
2answers
185 views

Other computers behind isp cable

Today I have problems with my internet connection. I am connected to my router and router is connected to cable in the wall. Today, when I connect my computer directly to cable in the wall I notice ...
0
votes
1answer
6k views

Ways to Determine if Internet Dropout is Router or ISP?

Since this weekend my internet has been randomly dropping out for 10-20 seconds. There doesn't seem to be any fixed interval to it, but it usually occurs every 30-60 minutes. At work, I have my ...
0
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2answers
2k views

How can I tell if my ISP is redirecting my DNS queries?

I've attempted to use some DNS services like OpenDNS, and no matter what I do the DNS queries don't return the expected results. Watching the packet traffic on my firewall, I can see the queries go ...
0
votes
2answers
1k views

Connect to the internet by changing the mac address

My ISP allows only one computer so I have to change the mac address. On the other computer I use ubuntu and I've changed my mac address with both ifconfig and macchanger. The internet still doesn't ...
0
votes
1answer
253 views

Why does my modem takes many attempts to connect to internet

I have this old DSL 502T Dlink modem router(wired). I have been using this for many years without any issues. Recently though, there is issue connecting to the Internet (WAN side). It takes many ...
0
votes
2answers
10k views

What's the actual download speed if I have Internet speed of 3Mbps?

I have an Internet plan of 3 Mbps, does that mean my download speed will reach 3 Mbps too? So far I'm only getting 300 KBps when I'm downloading files from the Internet.