Does A Single Router Within Network Block Virus

Jul 6, 2012

We have two network (one have internet access and other doesnt have) within a same office and some pcs are connected to both the network using two NIC. So i am planning to implement a router in between those network and as it implement default routing so we can share all the resources. make both the network secure from virus as one of the network should be worm free. What i personally think that implementing a router will reduce worm replication.

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Cisco :: Block Virus By Broadcast Storm?

Oct 27, 2011

To prevent virus to spread throughout the network ports or switches, can i used broadcast storm to control? sometime, network may encountered loop, or some virus spread?

interface gi0/1-24
storm-control broadcast level ?
storm-control multicast level ?
storm-control unicast level ?
storm-control action shutdown

What will be recommended level? or the threshold / pps ?I read through cisco website, and understand, however, just never apply before, what is the recommended level for ?in my network, we do have network ports connected to media server, just sharing video, song, etc for testing purpose, however not using PIM, but it work.

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How To Block LAN Access For Single Computer

Sep 13, 2011

i am taking care of computer lab having 30 computer in it .all connected in lan with server.is it possible for me to switch off network or say internet for any single computer.(any software or anything)

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Cisco Switching/Routing :: How To Block Single Mac Address In 3550 Switch

Nov 16, 2011

I need to block this mac address in  my 3550 switch.i enable port security but this mac address comes and do the violation and port is shut down.

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Using Virus Scanner Over The Network?

Sep 22, 2011

using virus scanner over the network and this is related to my workplace. a pc with win xp can share all drives (including c:) over the network with another pc with win xp as well. let's say pc1 and pc2 (both with win xp). i can scan pc2 from pc1 once i hv shared all the drives. but for win vista n 7, i found out that it is not possible to share c:...yes, there are some ways to share it but the entire c: cannot be shared. n i also know that c: cannot be shared entirely due to security purposes. but can i bypass this only for virus scanning purpose? i know many will juz ask me to install the anti virus on the infected pc, but if possible i want to scan it over the network. if i hv to scan 20 PCs at the same time i find it easier to do it from a single pc than to install the anti-virus at every single pc.

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How To Identify Loop Or Virus In Network

May 19, 2011

How can I identify loop or virus in the network? is there any command to find out these ?

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Virus Disabled The Network Adapters In Windows XP Sp3

Aug 5, 2011

virus disabled my Network adapters and my internet dongle is "unavailable".....i removed all viruses but i m not able to use my LAN, Wifi, Bluetooth, Internet Dongle etc...

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LAN / Network Cable Unplugged - Internet Not Working After Virus

Aug 26, 2011

After running my malware anti-virus and removing all the virus, my Local Area Connection keeps saying network cable unplugged. I checked the network adapters and everything is fine. When I did an ipconfig, there's no ip address showing. I have Windows XP. I've tried almost everything and it's still not working.

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ESPRIMO Mobile V6555 - Any Virus Hitting Wireless Network?

May 5, 2012

I have "ESPRIMO Mobile V6555" Laptop, running Windows XP SP3, with which the wireless network adapter worked fine before. Now, after I bought a new router (TBLink) my laptop cannot access internet through this router wirless netowrk, and cannot even make ping command to the router address.I tried many things to work around this problem: reinstall the driver of Wireless adapter, change the connection setting on both router and computer, cleaning ARP Cash ...etc.

1) the router works fine for other wireless devices like my HTC widows mobile phone and other laptop running Windows 7.

2) When I assign a static IP for my laptop it can connect to the network but still could not make the ping command to the router or reach any network resources.

3) I have Bitdefender Internet Security running and up to date.

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Wan't To Create 2 Wireless Network With Single Router?

Sep 25, 2012

I am using D link DIR 615 router for my network. My ISP sent me a letter few days ago that they can provide me total separate wireless connection other than my regular connection. But they will charge me $10/month for this. just wondering do we have any way to create two separate wireless network so that my clients can access that free wireless connection when they are in my store. But on the other side they don't interfere with my regular connection and its good for my network security too.

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Can A Router / Modem Get A Virus

Dec 20, 2011

Can your router or even your modem contract a virus? Wouldn't it have to be designed specifically for that router/modem? If it does is there even a way to remove it? I have wondered this for a while, mine doesn't though.

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Does Router Itself Provide Security From Virus

Mar 8, 2011

When one sets up a wireless network, do devices that use the Internet wirelessly benefit from increased security because their connection comes through a router? I thought I heard this from a tech podcast. I don't mean security from hacking, such as having a password, etc. I mean that the router itself gives some security from virus.

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Block Facebook From Network / Mikrotic Router

Sep 21, 2012

I want to block facebook from my network. I am using mikrotic router for internet, It is allow to block all ip series so the problem with this I can't even open any site which having facebook plug-ins.

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Block Network Connection To Wireless Router?

Apr 6, 2013

Currently have a Cisco Linksys EA3500 Smart Wi-Fi wireless router. Is there a possible way to prevent a computer or device to connect to the network, without making it obvious? Like to make it seem like there is an issue with the computer. Do not want to hide SSID, or block internet access. I've tried blocking internet access, but it displays on the computer that the internet has been blocked, which makes it obvious.

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Security / Firewalls :: Block P2p Software In Network Through Router?

May 5, 2012

My problem is that I want to block p2p software in my network through router, how can i do for this...

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How To Block Torrents On Network / Netgear 2200DGN Router

Jun 6, 2011

I have a Netgear 2200DGN router which is shared wirelessly with my other 5 housemates. Now i would like to know if there is a way i can block torrent downloads on the network or the router itself. The options in the router have QoS but nothing to actually limit torrents or control bandwidth.I have looked at using dd-wrt, as i think you can block torrents on that, but my model doesnt seem to be supported. There was another custom firmware called ModFs but im not sure what thats like.

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Linksys Wireless Router :: E4200 - Block URL Across Entire Network?

Jan 7, 2012

I'm trying to block two URL's over the entire network via my E4200. I'm having a heck of a time doing this, I loginto my router via the browser (the web setup) (because I think Cisco Connect on the Mac is about the worst software ever written.) And I go to the Access Restrictions page. There I understand I'll have to use the Internet Access Policy pane to make some more advanced settings than the Parental Control. 
 
I enter a name for my rule, so far so good. Enable it. Go to the applied PC page. Open the page to enter MAC adresses and IP's. I go to the IP Address Range field and entere in the box numbered 01; 192.168.2.2 to 192.168.2.51 which in my case is the enitre network. Save the setttings and close that window. 
 
I don't set Access Restriction to deny becasue that seems to block the entire network. 
 
So I go the the Website Blocking by URL Address option and enter the URL I want to block.
 
I don't do anything wiht the the Blocked Applications since I don't want to block a specific service or application. So I click Save Settings. 
 
And yet when I go to the URL I want to block it doesn't work! [URL]

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Linksys WRT160N Router - How To Block Hulu On Home Network

Dec 9, 2012

How can I block Hulu access via my home network?The reason for this is that I have about 10 computers connected to the network and not very much bandwidth, so I would like to limit web access strictly to browsing, emails, etc and not for streaming TV/media.

My network is running on a Linksys WRT160N router that has been flashed with DD-WRT v24-sp2 (04/23/10) std firmware.I have tried "Website Blocking by URL Address" and "Website Blocking by Keyword" in my router settings but neither seem to take effect.

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Linksys Cable / DSL :: WAG120N Router Block Network Scan And App Can't Find Tv

May 15, 2013

i just bought a sony lcd tv and this model can be controlled by a smartphone via an app called mediaremote. The app should scan the local network and find the tv and than, after pairing, you can use the smartphone as remote controller over Wi-Fi.

My problem is that the router block the network scan and the app can't find the tv; is there somethig i can chack in the configuration or that else to permit the local network scan?

I tried to connect tv and smartphone to the neighbour wifi and the app woks perfect so i'm sure that is a my network problem.

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Connect 2 Network In Single PC

Sep 22, 2011

i have two LAN 1:=IP10.44.0.76 subnet:255.255.255.0 & gateway: 10.44.0.1 ; 2:=IP DHCP,i want to do work both network. how can its possible.

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Distribute 4 ISP In Single Network?

Nov 7, 2012


I've 4 ISP in my office. In my network all the machines are connected through unmanaged switches.Now if I need to shift any one machine to other ISP then I need to change his IP.Is the following possible:

I connect all the four ISP's to a machine(say Server), then I take out a wire and connect it to the switch so that I can distribute all the ISP into the network.Now on the basis of the MAC Address I can change the assign any ISP to any of the other machine in the network.Also is it possible that I can monitor their data usage as well as can CAP there bandwidth.

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Apr 15, 2013

My brother is using an insane amount of bandwidth, and being from Australia, we don't get very much unless we want to pay very much

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Connect More Than One Switches In Single Network?

Jan 17, 2013

i have configured my network like below:

I have three lan ports in my server the IP is:

(1) IP: 10.10.10.2 SUBNET: 255.255.255.224
(2) IP: 10.10.10.34 SUBNET: 255.255.255.224
(3) IP: 10.10.10.69 SUBNET: 255.255.255.224

I have given IP as mentioned below to 1 to 30 pc connected in First Switch.

IP Starts From : 10.10.10.5 To IP : 10.10.10.30
Subnet Mask: 255.255.255.224
Gateway: 10.10.10.2

For 31 to 50 Pc in Second Switch

IP Starts From : 10.10.10.40 To IP : 10.10.10.65
Subnet Mask: 255.255.255.224
Gateway: 10.10.10.34

IP Starts From : 10.10.10.74 To IP : 10.10.10.85
Subnet Mask: 255.255.255.224
Gateway: 10.10.10.69

Pc are connected internally in separate switch. but can not connect all three switches & with server. Only Gateway 10.10.10.69 is connected with server.

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Home Network :: Subnetting A Single Static Ip?

Jun 18, 2012

I am in the process of acquiring a static ip address from my isp time Warner. I only want to pay for a single static, but I have a number of machines I want to put on the internet, a web server and a e-mail-server. Using a cisco router, a Cisco Rv 120w. Can I assign the static ip address my isp gave me to the Rv 120w and then crate a vlan to assign addresses to various computers. Or is this something my ISP does. I get the impression from the tech guy at Time Warner that this is something they do.

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Way To Use Single Switch Instead Of The 2 Hubs - Slow Network

Oct 28, 2011

having problems with a slow network at work.. ive just become resonsible for the network and inherited a lot of ancient kit.upstairs we have a switch connected to our router.. downstairs we have 2 ancient hubs, daisychained and with 30 devices connected via cat5 and cat5e cable.the question is, if i get the cabling cut, recrimped and all of the cabling connected to the single switch instead of the 2 hubs is there any reason for it not to work, or for performance to be worse?

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Use Multiple Gateway In Single Network Adapter?

Mar 5, 2011

I have 2 gateway over my network provider to connect to internet.like Gateway1="1.1.1.2" and Gateway2 = "1.1.1.3".but i have only one network adapter with one wire.now i want program to create "Virtual Network adapter" assigned to my real network adapter to set secondary Gateway to it, and use it by "ForceBindip".

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Broadband :: Having Two Internet Connection On Single Network?

Oct 6, 2012

i have a BSNL Broadband connection (1st Connection- input via RJ11-telephone line) thru ADSL2 + modem and now i have another Internet connection provided by another ISP(2nd Connection input via DSL - RJ45) thru Asus RT-N10E WireLess router for backup in case 1st ISP fails. now when 1st fails i have to switch to 2nd one manualy.s there a way by which my computer could switch over automatically to 2nd or visa versa to have a seemless connection.2nd issue related to it is that i have my n/w sharedrive and n/w printer connected (Wired) thru 1st Connection. when i switch to 2nd Connection i can only access internet connection but the n/w printer and shared drive are not available.

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Merging Multiple ISP Lines Into A Single Network?

Feb 18, 2013

Our work building currently has 2 separate DSL lines feeding into it, one on each end of the building. The reason for two lines was so each one would have its own bandwidth, thereby supporting more simultaneous users. There is a router connected to the DSL jack at each end of the building, broadcasting its own wireless network: let's call them Work 1 and Work 2.Is there any way for me to connect the Work 1 and Work 2 wireless networks, so that they appear to the end user as one contiguous network?

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Link 2 ISP Circuits Into A Single Home Network

Jul 3, 2011

I have 2 internet services with separate ISPs. My local telephone exchange is somewhat dated so the maximum speed per ISP/connection is about 1 Gbps. I have streaming radio services, I do quite a bit of file downloading and there multiple devices currently trying to share a single connection. I haven't been able to utilise the second connection because my NAS and print serving is all configured on the first connection and therefore unavailable to users/services on the second connection.My goal is to utilise the available capacity of both connections but at the same time allowing all network resources (file and printer sharing, NAS drives, etc.) to be available jointly to all network clients.

My first router is a Netgear RangeMax ADSL modem/wireless router (DG834PN). This connects directly to one ISP and has the NAS and printers attached. The second router is a Netgear N600 wireless dual band router (WNDR3400) which attaches to a Linksys ADSL 2 Gateway with 4-port switch (AG241 v2) and then to the second ISP.As an aside, I also have a number of Devolo devices for utilising the electrical circuit for networking purposes. I have a dLAN 200 AVmini adapter connected to the RangeMax router with 2 further dLAN 200 AVmini adapters and a dLAN 200 AV wireless N adapter distributed through my house.

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Setting Up A Single Wireless Network Across A Number Of Houses?

Jul 27, 2012

As the title states, I am want to set up a single ADSL connection, using 1 router across 6 apartments. The apartments are 2 floors and from the top they look like this The Router is on Apartment 1. Between apartment 1 and 2, 3 and 4, and 5 and 6 is a normal cement wall. Between 3 and 4 is Cement and stone, so are the outside walls of each house. I was thinking of doing it simple and using 3-4 range extenders such as the Linksys RE1000. From what i searched on the internet, and what the documentation states, the signal will get bottle-necked for the last house due to the RE1000 giving half of the bandwidth. Quote from Linksys FAQ: Quote: 7. Can I add more than one RE1000 to my existing wireless network? Yes. But since the RE1000 only gets half of the wireless signal from your main router or access point, adding multiple range extenders can provide you with even lower signal, thus, giving lesser bandwidth to your wireless computers or devices that you are going to connect to these additional extenders.So, what would be an optimal solution to this? Should I go ahead and install the RE1000's? Is there something better that i can do?

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Combine Multiple Broadband Connections On Single Network?

Apr 27, 2011

setting up a simple internet plan for a place, but a LAN center needs crazy fast internet, faster than most large enterprise class offices that take up an entire floor or two. Otherwise there is too much lag in games like first person shooters. We are expecting to have 60 computers, plus people bringing their own gaming rigs from home and laptops as well, xbox, ps3 and other consoles, all accessing the internet at the same time to varying degrees, with no room for lag. There is a LAN center in california that has 200 or more computers and they pay for 9 t3 lines, which is thousands and thousands of dollars per month. Plus the initial equipment to set that up from what I can find on cdw is many thousands of dollars also. Something like 10,000 for a router with 4 expansion bays, and 4000-6000 dollars for a t3 expansion card, bringing the total to around 22-28,000 for equipment to do just 4 t3's. Plus the monthly cost. Since we don't need all of the traffic to be secured like a high end business class line like a t3, I was considering what it would be like, and how one would set up, having multiple cable internet lines coming in. They make cable wic cards for cisco routers. 4, 50meg cable lines would give us 200 down and 40 up but I don't know how to make that work without having multiple public ip's. I was thinking that if I did have multiple public ip's on the network I could just divide the computers up so that they are in groups, using all of the public ip addresses for gateways, so that the load is split pretty evenly, but still, there should be a more seamless way to do this, I just don't know what it is. At the rate for business cable internet, 4 lines would probably only cost around 700 dollars a month, which is much better than probably 5 grand a month for several t3 lines.

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Cisco Wireless :: 4410 WAP / Get Single Ssid In Network?

Mar 17, 2013

I want to Single SSID in my network .I have 3 cisco 4410 WAP. ISP router Have the Wireless .How to get the single ssid in the network .same time i want to do configure in the isp router for wireless?

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No Internet After Virus

Dec 11, 2011

I'm having is I used to have a virus on my computer, until running a number of scanners to get it off. I'm pretty sure it's clean at this point, but now I've ran into the problem of not getting any internet from my ethernet cord. I've tried plugging in another and it gave me the same problem. I've tried running WinSock hoping it was just a registry problem I could fix, but that didn't seem to work. I also tried running "ipconfig /all" in my command prompt and got this error: [code] I'm running Windows XP Professional, Service Pack 2.I'm at the point where I'm considering just reinstalling Windows, but I figured I might as well ask someone who knows better than I do of a better alternative.

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