Blocking is denying access to something. You can block applications, websites, access, or any other number of things. Blocking will stop the item from accessing whatever you've blocked it from.

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Parental Control for Google Chrome: Redirection

We may block web sites (let's say booking.com) on Google Chrome using some 3rd-party extensions or Chrome proxy settings, thus a user won't be able to open the banned web page. Is there a way to ...
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30 views

How to find out where my https traffic is being blocked

I have a network of machines around the country, connecting via https to a cloud-based server through cellular modems. Only one machine has a problem connecting. When I run nmap -p 443 ...
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1answer
61 views

How to block specific sites on Asus wifi router?

I have this router (Asus Wireless-N300 Router). Also I have Windows 7 workstation and ipad 4. The workstation is connected to router with help a ethernet cable. Ipad 4 gets internet on wifi. I want ...
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1answer
59 views

Block page with windows hosts file

I want to use the windows 7 hosts file (in C:\Windows\System32\drivers\etc\hosts) to block this page : play.chessbase.com/js/apps/playchess However, it is not working despite all these entries: ...
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37 views

Websites and Netflix blocking connection from VPN

I use a VPN to browse internet sites. But when connected to the VPN, some sites are blocking or limiting access. One site declared that I had shut off the VPN before I could make a purchase from ...
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9 views

Block EMCO Remote Shutdown process

Is there a way to block remote shutdown sent by network administrators through EMCO Remote Shutdown? I've tried with shutdown -a command, but it seems that EMCO doesn't send the shutdown signal ...
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0answers
24 views

VPN is blocked only on windows?

Hi was trying to setup an vpn on my macbook because the network i am on blocks a lot of pages and it worked fine on the macbook i used the afreevpn.com vpn it worked no problems then i tried on my ...
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1answer
34 views

Can not connect home network devices from internet // Cablecom deferring my requests

I reciently moved to Switzerland. I was trying to set my home network configuration as I'm used to (SSH Access to my box, VPN Server, ...) I did the configuration on the router and I was even able to ...
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34 views

Workaround for 404 error when ISP is blocking a website [duplicate]

My ISP seems to be blocking one particular website that I visit (specifically, www dailymotion com). I get a 404 Not Found error when I try to browse it (tried Firefox, Chrome and IE). I do not think ...
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2answers
36 views

Regional block for website domain? [closed]

Im administrating a website and someone pointed out to me that they can't access the site from any of their devices or browsers. It says "this webpage is not available", and tells him to check his ...
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1answer
21 views

Cannot Access Website and Get Dynamic Error Messages

I have experienced this in the past a very few times with other websites and never understood what causes it but here is screenshot I get in when accessing http://www.kohls.com Tried HTTPS version, ...
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1answer
85 views

How to Block chrome://extensions/ URL?

How can you block the Chrome URL: chrome://extensions/, such that extensions cannot be disabled, removed, or disabled in incognito mode by anyone (or without a password)? What I've Tried (that's ...
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34 views

Block pages opened from JavaScript

Some websites open pages in a new browser window automatically, thanks to JavaScript. For example, when clicking at a play button, the video starts and another page gets opened in a new window. AFAIK, ...
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1answer
75 views

How to block all but a specific list of IP addresses on a given port using IPSEC on Windows?

I have a list of IP addresses. L={x.x.x.x,y.y.y.y,...etc} I want to block all IP addresses except for the ones in the above list. How to do using IPSEC commands in windows machine? I tried to ...
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0answers
19 views

How to disable Babylon.js's welcome webpage?

Every time I open Babylon; it also opens a webpage referring to Babylon's Getting Started page. I tried preventing its access to Internet from Windows firewall, but no luck. What can I do?
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216 views

FireFox's NoScript equivalent for IE 11 in Windows 8.1

For my IE 11 in Windows 8, I need a tool I can use to disable/enable JavaScripts on various web pages dynamically when I open a web page - something similar to what the NoScript plugin for FireFox ...
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0answers
114 views

how to block website in ADSL router model TDSL300W2

I need to block facebook,twitter and You tube in my BSNL ADSL router model no TDSL300W2. Since all are engaged with those web sites and not working. Please let me know how to block these web site ...
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51 views

Remove or lock Windows 8 “Bing Smart Search” as disabled for online searches. (Ie. only search computer, not online)

Is there a way, in Windows 8, to completely remove OR lock the online portion of "Bing Smart Search" (ie. windows 8 search feature) as disabled? Currently I can disable or re-enable the online search ...
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0answers
69 views

Blocking main website of facebook and making m.facebook.com available on windows 8.1

I have been searching about the blocking facebook on my computer over the hour, but I am getting exactly the same method over all the webpages. Change settings on Windows defender to make host file ...
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0answers
35 views

WAFL - Write Anywhere File Layout

Hi I'm looking for some information on how WAFL works , more specifically I need help in understanding the following parts. To make your task of answering simpler I've outlined a few questions. ...
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1answer
27 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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423 views

What happens if I select “Block” a user in Skype 6.21 on Windows?

I'm using Skype 6.21 on Windows 7. I have a contact in my list that I would like to silently delete so that I'd appear as offline to them (but not as if I removed them!). Can anyone tell for sure is ...
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1answer
334 views

How did the Marriott block wifi hotspots?

As per this article in CNN: Marriott fined $600,000 by FCC for blocking guests' Wi-Fi How is it possible to do what's described in this article? It's saying that they were able to block personal ...
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0answers
118 views

Firefox: Disable External CSS Files from Loading

I know that I can disable the downloading of external JS files on the Firefox browser (using either about:config or certain add-ons (e.g. QuickJava)). Is there some way to block the downloading of ...
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1answer
68 views

How do you block the whole file location from accessing the internet? WINDOWS 8

Windows 8 ~ Ok well i just want to know how to block Spotify (and everything it is related to) from internet access (What ever i do i cant seem to find the actual file that connects to the internet, ...
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1answer
96 views

How to block access to certain websites without additional programs?

Say I want to block "xxx-xxxx-xxx-xxxx" and that alone from being accessible from any web browser on the system. Is there any way to do that plainly and simply without having a need for bulk ...
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1answer
38 views

How to make sure kid completes an online lesson before allowing (unrestricted) computer use?

I would like my kid to complete an online lesson from this website: http://www.typingweb.com/ before allowing him to use the computer (specifically: playing Minecraft!). Is there any way to do this? ...
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61 views

How to ban thousands of IP addresses on 2008 Server

I'm trying to block the Tor Project network from my webserver as many spam/malicous scripts are using it to flood my API. I've tried almost every method possible it seems there is NO WAY to append ...
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1answer
785 views

How I can change or block repeatedly annoying YouTube video adverts? [closed]

For over one week my family is being hunted by the video advert Don't Drop the Baby! when watching regular YouTube videos. I've heard that negative suggestions are dangerous (what happens if you tell ...
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1answer
40 views

How to block outgoing emails to a single recipient in my contacts? (Outlook 2007)

Just like the question asks, how can I do this? It's my fist time Superuser so please if I'm doing something wrong in this question tell me. Thank you very much in advance.
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1answer
75 views

How to enforce blocking of sites if Opera is installed?

With Opera Turbo active, sites blocked in etc/hosts can be still visited. (Turbo takes their content from Opera servers.) It there a way to create (1) blacklist of sites (not editable by users) ...
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3answers
212 views

How Do I Block a Host by ASN? Example - AS16276

There are a handful of especially toxic hosts out there. There is no reason we need to allow any of their IP's access to our servers. Is there a way we can block them using their ASN or other global ...
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68 views

How to prevent internet explorer of being reinstalled? How to delete IE completely?

I have Windows 7. I tried to remove IE completely. However, windows itself always allows it to be reinstalled again: By going to the option "Set Program Defaults" one can always install IE again: ...
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56 views

Allow Internet access only 1 IP in Windows XP

I would like to block internet connections to all IP's except 1 in Windows XP. How can I do it most easily?
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1answer
179 views

Make computer lock itself after 30 minutes of continued usage

I would like a family computer to lock itself after 30 to 60 minutes of usage, mainly so only my wife can unlock it for those minutes just by entering the password. Is this possible? (I know of how to ...
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1answer
71 views

Blocking specific websites from browser (PC and phone) while preventing myself from unblocking them without content of others

I am trying to find a PC software (and app for phone) to block specific websites, and only the person with certain privilege (e.g. who knows the password) can unblock certain websites. (I haven't yet ...
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0answers
140 views

Blocking Incoming IP With Win 7 Firewall

This question was asked before, but the answer is not working for me and the rules of this forum say do not respond to answers, so I am asking again. I went through the following process on the Win 7 ...
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2answers
640 views

How to get a list of domains blocked by my ISP/MikroTik router?

As imposed by my government, my ISP blocks some sites, like Facebook and YouTube. The ISP's MikroTik device redirects the blocked websites to a local IP address (192.168.222.66), which says that the ...
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2answers
239 views

How to fully block a domain using the Hosts file

If I want to block a domain e.g. foobar.com using the host file, I understand from another thread that I can't use wildcards to cover all versions of the domain but have to list each version ...
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votes
2answers
538 views

How to Block Doodle in Chrome's 'New Tab' page?

My goal is to block the annoying Google "doodles" (i.e. animated soccer-related promos, etc.) that appear in Chrome when a New tab is opened. Here's what's been tried so far: (1) Use AdBlock Plus to ...
2
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1answer
378 views

How do I block all internet access on the remote machine except for Teamviewer?

I would like to block all internet access on the remote machine but I still want to connect to it via Teamviewer. Is there a way to do this? I've read: How can I block all incoming and outgoing ...
2
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0answers
186 views

Block all outgoing traffic for a User running Wine apps

Good day, I'm using a lot of WINE apps under Linux which work just fine, but one thing I am specifically looking for right now is to block their access to the internet (outgoing), with exception of ...
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2answers
3k views

How to block the MAC Address in Huawei HG532e wireless router?

I am using a Huawei HG532e wireless router and I would like to block some of the smart phones of some of the workers who are no more working with us. Please help me to do this work as early as ...
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3answers
10k views

How to block all ports except 80,443 with iptables? [duplicate]

Blocking all ports(in and out) is easy but it's hard with the word "except". I don't know any rules that satisfies the condition. PS: I know this question is nothing new. But in fact, I didn't find ...
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25 views

How to block sites after I close its last tab?

For concentration, I would like to block Facebook. However my work is also on there so I can't block it at any specific time. I just know that after I close its last tab, every work on it is done, ...
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1answer
56 views

Block specific url paths

I want to block a path (eg http://superuser.com/megasupersecret), but not the whole domain (http://superuser.com). In the host file, i've tested like this: 127.0.0.1 ...
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1answer
367 views

Is it possible to block websites on Buffalo AirStation WCR-GN?

Is it possible to block websites on a Buffalo AirStation WCR-GN? I've gone through every menu looking for anything that might do that and I can't, so I'm guessing this device is too primitive to be ...
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2answers
771 views

How to block div on website permanently using Chrome?

There is one website that I like, but with a comment section that super annoys me. I want to block the div that holds the comments permanently, across pages, in Google Chrome. For a temporary ...
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1answer
960 views

How to forward blocked ports by ISP

So I've been trying to setup a TeamSpeak 3 server on my pc but ports (9987,10011,30033) are blocked by my ISP, I've contacted them to unblock them but they didn't accept, and it's the fastest ISP in ...
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1answer
869 views

Block https facebook via file hosts [duplicate]

I need to block access to Facebook in my office on certain PCs that are connected to a LAN. I tried using the hosts file, it works for www.facebook.com but not for https://it-it.facebook.com/, how can ...