AVG Is Blocking Internet Access?
Aug 1, 2011
Every time I turn on my PC I find I have lost internet access. I can fix this by going to Network Connections, disabling the connection, re-enabling the connection.But why does this happen? I notice the the following:1. When I look at the Network Connection it shows "Local Area Connection, Network 3, Unidentified network, Realtek PCIe....."2. When I re-enable the network AVG tells me the Firewall settings have changed - Directly Connected to Network has been set to Unidentified..... etc
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May 21, 2012
I am setting up a network for a friend with children. He has a BT homehub and wants to block their access between certain hours. However by using access control on BT it tells you that you have been blocked which is no good as he cannot feign ignorance and pretend he doesn't know what to do (as his kids will pester him to fix it). He therefore wants to block their access more discreetly (as if the internet was generally timing out or messing up instead of actually displaying they have access control).Is there a way to block an individual's access on the router without blocking everybody either on a timer or manually done each time (thus if there isn't a way of automating it he can at least do this manually each time).
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Feb 20, 2012
Small business with 4 computers networked together and sharing coommon software programs and files. Need to block one of the computers access to the Internet whille allowing the other 3 access to the Internet. Is this possible/ If so How?
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Aug 6, 2012
Im using d-link 855 router to block internet to certain machines, using access control within dlink and then in putting the ip for the right machines. But it seems the machines keep changing the IP adresses everything they boot thus getting internet access the next day.
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Nov 16, 2012
Belkin N450 Router. I want to restrict Internet access completely but allow LAN access to a shared drive for a particular computer on my wireless network. I have gone into the web based set up page and under access controls have enabled and added this computer to the list. I have blocked http, https, ftp and nntp. I don't know if this is enough. The reason I am asking is that I am in Iraq right now and I want to allow my fellow team members access to the wireless for using viber on their iphones but one cat even though he has hardwired internet wants to continuously suck off my wireless for his computer to download stuff since I paid for faster internet. I am trying to do this quietly and still allow him access to the shared drives on the LAN. Sooooo If I block him just outright will he still have access to the drives or do I need to pick and choose like I did above and if I need to pick and choose did I miss anything other then pop3 email and imap?
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Aug 8, 2011
After updating the firmware of my WRVS4400N from V 2.0.1.3 to 2.0.2.1 all traffic was blocked for all machines, even some not included in the list of PCs. As the log was showing that all traffic was blocked by access policies, I disabled the only rule I had (blocking access to some sites to some MAC address list) and everything worked fine.I tried creating a new, simpler rule but after activation it blocked again all traffic for all the LAN.After many trials, I decided to roll back to the previous V2.0.1.3 which solved this problem.
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Aug 19, 2012
I have a small network running in my language academy which is causing me some issues. We have a server running Win XP with two folders, one for the teachers which is password protected and the other for the students which doesn't require a password. Up until two days it has been working well. However now the server keeps disconnecting from the internet quite randomly which stops us from connecting to the shared folders.
I've noticed that a caution icon appears next to the ethernet icon in the task bar when this problems occurs on the server. I have tried to right click and choose the repair option but it tell me that it cannot resolve the ip address. In some cases rebooting the server resolves the issues but in many case it doesn't.
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Sep 30, 2011
I have an RV110W running firmware version 1.0.1.6 and I am trying to figure out how to enable website blocking in the Internet Access Policy screen. The Add Row button is grayed out in that section, as are the associated checkboxes.
Is there something else one needs to do to enable this feature?
If I set a name etc. at the top, and click save, it tells me "You must at least set a website blocking or PCs rule," so it is not the case that one has to save some information before continuing!
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Aug 18, 2011
My company has a peer to peer network of 10 personal computers without a server. Operating systems from Windows XP to Vista. I've recently installed a Cisco RV120W Wireless-N VPN Firewall. It's configured in DHCP Server Mode with printers/copiers that have static IPs below the DHCP range.
I'm having a problem with certain stations being used for personal networking, shopping, etc. during business hours. Consequently I would like to limit internet access on these stations. However, some internet access is required because of online database software that's an integral part of our business. I've been reading in the Administration Guide about URL Blocking. Would it be possible to give static IPs to certain stations and then limit their internet access to 1 or 2 specific websites?
FYI, I've read about the Trusted Domains and Blocked Keywords but cannot quite understand how to parley this into the solution I need.
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Aug 9, 2012
We have a home use WRT160N router linked to a PC desktop and two wireless laptops, Yesterday bought a new I-Phone, but could not link to my network (entered the security key many times). I accidentally connected to computer fix it firm that linked to my PC and wanted a large sum to fix the problem which he said was due to large number of temp?? internet files and once removed he would change the IP address of the desktop computer? Is this diagnosis logical and can I do it on my own. The router is definetely working - both laptops access the internet and I was recently able to hook up a Samsung Blu-Ray player using the same security code I used for the I-Phone.
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Apr 20, 2013
For the last week, I haven't been able to access my banking web site (Royal Bank in Canada). It doesn't matter which browser (FireFox, IE, Chrome) or computer (desktop, laptop) or even my cell (on WiFi).It must be the router (DIR-825, HW-B1, FW-2.07NA) since I can connect to the web site fine if I connect straight to the modem. (Also, if I turn off WiFi on my cell, I can connect to their web site but once I turn WiFi back on, it wont connect).I tried restoring to factory settings but that didn't work.I tried some of the suggestions here: http:[url].....
- Turn off ALL QoS or Disable Traffic Shaping. Advanced/QoS.
- Turn off Advanced DNS Services if you have this option under Setup/Internet/Manual.
- Setup DHCP reserved IP addresses for all devices ON the router. Setup/Networking
- Ensure devices are set to auto obtain an IP address.
- Set Firewall settings to Endpoint Independent for TCP and UDP under Advanced/Firewall.
- Enable uPnP and Multi-cast Streaming under Advanced/Networking.
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Aug 30, 2012
How can I block and make sure no one has remote access to my computer
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Jan 16, 2013
We have three home systems connecting to the internet. Our cable/phone/internet provider upgraded their phone service to digital and installed a new modem/router combo (three months ago). Since then we've not been able to access MSN.com on our XP laptop and droid tablet but can access it on our windows 7 laptop. When the router settings are changed to "Bridged" and the router firewall is turned off, we can connect. We've changed the modem and the problem still continues. Our cable provider is stumped and so am I.
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May 12, 2013
I use my WAP610N as access point (AP) in a network with a router.Firmware is up to date (1.0.0.4 build 7).After I connect my mobile phone the AP crashes after a few minutes. (The firmware of the mobile phone is also up to date.)Then it blocks the whole LAN until I disconnect the network cable from the AP. Then the rest of the network works just fine.Blocking means, that a computer connected to a lan port of the router can't ping anything nor has access to the internet anymore.I need to power off the WAP610N and after the restart it works again.
Also is there any way to debug or at least show some kind of log on the WAP610N? The web client seems to have no such features. Is there an additional URL with more commands? It seems that theres no telnet console either.
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Jan 30, 2012
I wish to block some url that users have access through my LAN
Thats i wish to block icmp,access towards such sites, i wish to block icmp because dns will resolve the domain and they can access through ip address.
what i have in place is a cisco 2800 series routers
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Feb 26, 2012
Like others I see on this board, we've got middle- and high-school age kids whose access to FB and other sites needs to be controlled/scheduled.
I thought the DIR-655 was great, in that it has features that, on the face of it, would seem to be ideal for blocking domains and restricting access.
My problem: I've never been able to get this to work.
I've set up schedules and created lists of domains that I want to limit access to according to the schedules, but the only constraint I've ever gotten to stick is blocking access completely to the router.
*None* of the schedule-based or website-based access controls have ever worked; I'll put the block in place to my daughter's computer's MAC address so she shouldn't be able to get to youtube or facebook, save, bounce the router, but then I go by her room and she's still busily chatting away online to her FB friends.
Based on similar posts I've seen on this forum, this may not be a unique problem.
So in a nutshell, this is what I want to do:
1) Block certain computers (identifiable by MAC address)
2) from being able to get to particular named domains (and any of their sub-domains)
3) according to a schedule that I can create and modify.
My preference would be to do this in the router, but again, responses I've seen here suggest that may not be possible.
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May 30, 2011
After adding the below Extended Access-List Entry into my 1841 Router, access-list 102 permit ip host 192.168.1.1 any. I can access the Internet from this client but cannot connect to this client from another branch through vpn tunnels. I can access all other clients that do not have this access-list entry.
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Apr 28, 2013
How to successfully block access to Instagram with the ISA550W? Also, have you experienced any significant latency with URL filtering and AV protection enabled?
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Nov 8, 2011
NVIDIA is blocking my internet connecting on only one of my computers and it has become somewhat of an urgent situation. I need to know how to get rid of it immediately. I have no idea what NVIDIA is. I was using my computer and going on the internet without a problem and 3 hours later this issue came about.
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Aug 6, 2011
I cannot connect to my company’s VPN after installing the current firmware (FW_E4200_1.0.02.013_US_20110524) on my E4200 router. Version 1.0.01 was on the router when I received it, and it worked without issues. As soon as I upgraded version 02, I could not initialize a VPN connection. When I try to start a VPN session, I get a "page not found" error when attempting to initiate SSL VPN service using a Microsoft Forefront Unified Access Gateway. VPN pass through is enabled for all protocols in the e4200’s setup. As soon as I revert to firmware 01, everything works fine again.
I did a fresh download and re-flashed the 02 firmware just to make sure that it wasn’t an issue with a bad download or a faulty flash. The problem is consistent and repeatable. I have upgraded and downgraded twice, and the results are exactly the same. My VPN connection works with firmware 01, and it fails with version 02. There is a something different in the 02 firmware that is blocking VPN access.
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Feb 16, 2012
We have had our router and remote computers set up with Quick VPN for over a year. We've had our share of problems but have worked around them.
Now, out of the blue, no one can connect to the VPN. I went in to try to do some 'troubleshooting' and the ONLY thing that allows our VPN connection to go through is to completely disable the RV016 firewall. We have too many remote users to actually start and stop the firewall everytime someone needs the VPN connection.
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Dec 11, 2011
We have a group of computers on their own VLAN. A router allows internet access while keeping them sandboxed. We don't want them accidentally connect to our production network. We blocked their wireless MACs in unauthorized WAPs. I'd like to do the same thing for their ethernet MACs on our switches, (a mixture of 2950,2960 and 2960G currently testing on C2960-LANBASE-M, Version 12.2(25)SEE2). I've been unable to locate the correct method on google, by searching these boards or in the command reference.
What is the best practice for blocking a group of MACs from accessing a particular VLAN on a network consisting of several Layer 2 Switches?
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Jan 12, 2012
I have a server subnet that for the most part needs to be able to access the internet for patches, updates, etc. My SysAd wants 2 of the servers to not have access. The server subnet is attached to a 3750 and connects to an ASA to reach the outside world. Would it be better to setup an ACL on the SVI of the server subnet or on the outbound direction of the outside interface on the ASA.
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Jan 24, 2011
I have a program Eric's Movie Data Base. It needs to go to IMDB to update very often.On my XP there is no problem, it connects quickly every timeHowever I need to run it on my laptop with vista with a wireless connection.Using Vista the program EMDB runs ok but cannot connect to the IMDB site via the program.I have checked and firewall is off, and UAC also.As xp has no problem ( both are usin the same router) I can only assume Vista is blocking it.The request is reaching my modem, and the router is not using any port forwarding.Error message in log isFIREWALL replay check (1 of 24): Protocol: ICMP Src ip: 94.64.148.77 Dst ip: 58.166.25.196 Type: Destination Unreachable Code: Port UnreacheableI have contacted the developer who says the program is using the IE engine.
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Nov 6, 2012
I've been using my WRT310Nv2 Cisco wireless Gigabit N router for 2 weeks now, and sometimes, it's blocking access to Facebook.comI am not aware if it does the same thing with other websites, but my guess is that if I fix this one, I'll fix them all. So here I go, I click on my Facebook icon in my bookmarks and all goes well. Then, a while after, Facebook doesn't respond anymore and I'm send to a page that says "this is probably not the webpage you are looking for!" and it goes on about someone probably trying to hack my Internet and so on. But it's impossible: my network is under a solid WPA/WPA 2 security access. So I try again and click on the FB icon, and it shows me this:
"Invalid URL
The requested URL "/", is invalid.
Reference #9.c2c28f18.1352263449.304a8c9"
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Oct 16, 2010
I am trying to set up an access policy on my WRT400N. Whenever an access policy is enabled, all internet acess is completely blocked. This occurs irregardless of what the access policy is supposed to block. Even a blank access policy that allows access to everything and doesn't have any computers registered still blocks everything. How do I get it to stop completely blocking internet access?
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Nov 26, 2012
I am currently at university, using a Local Area Connection. I am aware that the university blocks torrenting which I am totally fine with though when I try to carry out a process such as posting a large entry on Livejournal.com or Dreamwidth.org, it tries to load for a couple seconds and then fails. When in Google Chrome, it says that it's "uploaded 100%" but then I receive "Error 7 (net::ERR_TIMED_OUT): The operation timed out.". When using Internet Explorer, it either doesn't load at all or I get the standard "Internet Explorer cannot display the webpage". When I try to carry out a different process on dreamwidth and livejournal (editing my layout), Chrome tells me "Error 101 (net::ERR_CONNECTION_RESET): The connection was reset." These issues always happen no matter when I try them.
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Sep 7, 2012
How to block Internet Connection during specific time.for example i want to block everyday between 8am to 12nn, then 1pm to 5pm.what are the options and better to achieve this kind of policy??
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Sep 26, 2012
I bought a Dell V525w printer. Once I set it up, my computers can no longer access the internet! I have looked everywhere and cannot find an answer. The only way I can make the internet work again is to power down the printer, and reset the router. But, as soon as I turn the printer on, the internet conenction is lost again. This is very frustrating. I need to know how to fix this as soon as possible.I have a Netgear WNDR3700v3 wireless router. My computer is an Alienware X51.
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Sep 15, 2011
I am having some trouble with the antivirus software.I had AVG antivirus installed but I thought it was causing some problems.So I unistalled it and downloaded a trial version of Bitdefender.Got it installed and found out I can't browse the web via Firefox. So I was trying to go through all the settings in Bitdef. but no luck.Uninstalled BD, rebooted the comp, still no internet. I did clean the registry and spyware as well.But the weird bit is that somehow I can browse the internet using old IE8 (64bit only. 32bit is not working?).I was also trying to re-install AVG but it could not complete as the connection with their server was blocked.It seems like something is blocking everything apart from 64bit ver. of IE8.
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Dec 28, 2012
I wonder if I can have a RV042 VPN Tunnel to a RV082, and in the RV082 block all traffic to the internet that comes form the PCs that are behind the RV042.
Remote PC -> RV042 -> VPN -> RV082 -> RV082 Firewall (block internet traffice, allow intranet traffic)
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Apr 22, 2012
I've setup a site to site vpn on an ASA 5510 using ASDM (as I have many times before) and the tunnel appears to be up but I am not able to pass traffic. When I run the packet tracer from my inside network to the remote destination network, it shows that it is blocked by the implicit deny ip any any rule on my inside incoming access list.
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Jan 26, 2012
i would like to know that how to stop internet access through network complete internet access
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