The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (often called TCP/IP, although not all protocols use TCP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, ...

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2answers
339 views

What does port number14443 signify? [closed]

In an internet traffic measurement it is seen that port 14443 carries a large amount of traffic. What exactly is this port? and what can be the explanation?
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1answer
123 views

WRT320N wireless router with lots of ipods connected

I want to use a WRT320N with DD-WRT as an (unprotected) access point for 80-120 iPods, iPhones, and other phones with wireless capability, as well as one wired desktop. Will this work at all (will I ...
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3answers
1k views

Access Windows file share over the internet

At home I have a fileserver which is running Windows XP Pro. There are various SMB shares set up on it which can be accessed fine from within the network. Recently there has been the need to access ...
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1answer
132 views

Modem Question - PPPoE and PPPoA

What's the difference between PPPoE and PPPoA?
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1answer
188 views

8e6 R3000 + iOS devices

Our organization uses the 8e6 R3000 filter for internet authentication and filtering. We recently got wireless routers installed (yeah!) and our laptops work great with it, but our iOS devices don't ...
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5answers
402 views

How do I notify everyone in a network that the Internet connection is down?

Our internet connection is awful. It goes up and down several times during the day without warning. Every time it does, we get a large number of calls saying the network is down. Replacing the ...
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2answers
346 views

how to publish web service on internet

I developed web-services in c# and published on IIS now i want to take this web-services out of Intranet to Internet i am looking for what are possible solutions for this. I am very much beginner to ...
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2answers
571 views

how to publish web service on internet [duplicate]

Possible Duplicate: how to publish web service on internet I developed web-services in c# and published them on IIS. Now I want to take these web-services out of Intranet and expose them ...
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4answers
241 views

Internet speed in Linux via command

I am running several sites and I was trying wget and I noticed slow speed. So I suspect that my sites are taking considerable amount of traffic. Question is, how I can really detect the total ...
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1answer
361 views

What kind of fiber is used in Intercontinental connections? Are repeaters used?

I'm curious about the underwater Internet infrastructure that interconnects continents to each other. Can anyone elaborate on how it works, or any other details (such as security) of these wires?
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3answers
190 views

Virtual IP address for internet access

Can I use this software without an internet connection? http://www.cn2u.co.uk/vlip/ http://www.archive.org/details/tucows_336154_Virtual_Local_IP And if I understood correctly the software ...
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1answer
881 views

vmware nat internet connection

Host: Windows Server 2008 / VMWare Server 2 Has Internet connection ip: 172.17.62.1 (NAT adapter) no gateway, no dns Guest: Windows Server 2003 ip: 172.17.62.2 (NAT) gateway 172.17.62.5 (set in ...
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4answers
2k views

Simple way to make wired internet wireless without router [closed]

Is there any device which you can plug into an Ethernet port and then have it broadcast the internet connection it receives through Ethernet wirelessly with a set password (maybe a serial number on ...
2
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3answers
2k views

backuppc - how to backup remote (over the internet) clients?

I am testing out backuppc, which works great so far backing up windows clients on a LAN via SMB (no backup client/agent required). However I have quite a few laptops and desktops that are in various ...
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1answer
128 views

Providing internet access to users in an Enterprise (MPLS ) Network

Scenario I'm planning to setup a typical Head Office - Branch Office(s) Network Setup. there will be 25 branch offices in India of two will be overseas (one in US and the other in UK). All these ...
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2answers
133 views

how to setup secure access to a host on internet?

we are planning to setup a source code repo + bug tracker for multiple users across the globe. Hence the network is internet - that is the host has public IP address provided by the ISP. since this ...
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1answer
51 views

Sharing connections on a circuit-switched network possible?

Is it possible to somehow share a circuit-switched connection? For example, could multiple computers be connected to a router which is connected to a circuit-switched network?
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1answer
156 views

Internet in Ubuntu not working

I have an issue with the internet connection in Ubuntu not working any longer. I have two NIC's. Both static. One with a internet IP and one local. I can SSH into local fine, but the internet IP ...
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5answers
210 views

Ideas for campus Internet Login mechanism?

I work at this university and I'm seeking an effective solution for an internet login mechanism. We have a leased-link at our campus, which is shared by both staff & students. All systems ...
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1answer
283 views

How can I “share” a network share over the internet to multiple operating systems?

We have a network share accessible through our intranet that is widely used. This share has it's own set of fine tuned permissions. I have been tasked with allowing A.D. authenticated access to this ...
8
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5answers
1k views

A website hosted on the 1.0.0.0/8 subnet, somewhere on the Internet?

Background I'm attempting to demonstrate, using a real-world example, of why someone would not want to configure their internal network on the 1.0.0.0/8 subnet. Obviously it's because this is not ...
5
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3answers
859 views

Two ADSL modems on one LAN

At the moment we have two buildings each with their own LAN's and each with their own internet connection through an ADSL modem, using their own seperate telephone line. Next week we are going to ...
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1answer
176 views

Setting up a failover cluster on the internet?

Is it possible to use VPS hosting services available to set up a Linux Failover cluster on the internet ? (I believe Amazon cloud services allow this.) VPS providers allow you to use multiple ip ...
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4answers
120 views

How to best serve trans-oceanic users?

I have a web application (.NET served from iis6) which serves near real-time data to end users. Our servers are sitting in a data center in North America, but our Australian users are experiencing ...
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2answers
365 views

Do I over-expose my home network if I connect my Internet connection directly to my Cisco switch? [closed]

Summary My old home-router/switch has died recently and I decided to buy the real stuff: Cisco switch 3500 series XL in prevision of further needs later on. Meanwhile, I have received my Cisco ...
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3answers
579 views

how to connect 2 independent computer networks?

I have 2 independent networks that are connected to internet. Each systems in a network can connect to the internet through the corresponding router/NAT device. i wish to connect these two LANs. I ...
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3answers
615 views

Could this be a DOS attack?

I'm a bit out of me league here (we're a reasonably small firm, I'm a software dev stuck with doing sysadmin when needed), but I thought I'd ask the smart people at ServerFault about my problem before ...
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1answer
158 views

Prevent users to download web-contents with url and network exceptions via GPO

We have server 2003, AD domain. Our clients XP, and W7 with IE7 IE8 browsers. We use two types of internet. Use the internet inside the company network, and use mobile-net at home, with the same ...
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4answers
1k views

Find out why internet connection is slow (Cisco 2600)

I have a cisco 2600 connecting us to the internet. a ping to www.google.com is 1500 ms: very high. If I do a tracert I get very fast on the "outside" and then every hop takes 1000 ms or more. I've ...
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1answer
480 views

Why configuring manual IP do not work for me in DHCP? [closed]

I have broadband connection in my laptop. It's getting the IP by protocol. configuration is : ip : 192.168.1.2 subnet : 255.255.255.0 gateway : 192.168.1.1 Now I am curious, In IPV4 properties ...
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2answers
82 views

Internet Connection

I have two Internet Broadband Connections with Load Balancing Server. Is there any tool available so I can monitor my internet connections and alert me for connection up/down status incase if any ...
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4answers
2k views

What is the difference between 100mb and 1gb connection for servers

is there a big difference between 100mb and 1gb for server internet connection speed
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2answers
800 views

SBS 2008 - DNS Forwarders timing out

We have an SBS 2008 server that keeps losing connection to the internet approx 2-3 times a day. It's a simple setup, BT Business Broadband ADSL to a Wireless Zyxel router to the server. Clients ...
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1answer
328 views

Where does ISP obtain their IP address from in order to connect to internet?

To my little knowledge, my home computer can connect to internet because the ISP assigned a dynamic IP address to my router. Then through NAT, the router assign an dynamic IP address for my home ...
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1answer
311 views

Folder shared over internet by multiple users

We would like to setup a folder on a server where we would keep our documents. This folder would be mapped to windows like a network drive where users can copy/paste documents. Thing is, this folder ...
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1answer
292 views

network architecture: inbound/outbound traffic from local to internet and vice versa

ive been reading about network architecture a bit, found an interesting paper from Sun Microsystems that, even though uses their hardware/software, gives a good idea about the basics of data center ...
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2answers
370 views

installing rpm without internet connection

i have successfully installed opensuse 11.3 and some packages with yast. i have also installed autodesk maya 2009 rpm package. now the problem is when i try to install autodesk maya rpm package it ...
1
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1answer
690 views

Sharing Mac OS X internet and pushing all traffic through a VMWare VM

Hey all, I have a Mac Mini connected to the internet via ethernet. I'm sharing that connection via the Mini's Airport (creating it's own wireless network). Computers can connect to the Mini via WIFI ...
8
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1answer
1k views

What is “commodity Internet”?

What does the term commodity Internet refer to?
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1answer
751 views

Netgear Router/Modem installation PPPoA NAT issues

I am having difficulty getting something that should be simple going. I have a Netgear DM111P modem connection to a broadband connection using PPPoA. Connected to this I have a Netgear FCG318 wireless ...
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1answer
1k views

Logging internet usage in Server 2008?

We are running Windows Server 2008, with each client connecting to the internet through a Draytek router. Each client is setup with OpenDNS which blocks most websites. There are a few limitations to ...
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1answer
17 views

Web networking - including content from a 2nd web domain into your primary web domain

We have 2 websites, and we would like to be able to include the 2nd site as a part of our first site's URL path for SEO purposes. The example would be: Site 1 = www.domain1.com, Site 2 - ...
18
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6answers
778 views

Why do Facebook users sometimes end up on my site when they enter www.facebook.com in their browser?

Every few weeks I get an email (usually a very unpleasant one) or sometimes even a phone call from a Facebook user who believes that I am "hacking" their internet. They come to this conclusion after ...
1
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2answers
839 views

Aptitude update 404

All I get are the errors below. How can I debug / what might be wrong? I don't know when this happend, probably just some days ago. Nothing has been changed in the system, that I know of. The only ...
1
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1answer
2k views

Internet not working after upgrade to Ubuntu 10.10

I have a dedicated server which I have just upgraded from Ubuntu 10.04 to 10.10 (it was running the LTS version), and it had seemed to have upgraded successfully until I tried to access the internet ...
1
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1answer
280 views

PAT can't access website, but NAT can

My original question was here: PAT users can't access website, but NAT users can? I got a static IP now and just assumed it worked because i got no response after it was enabled, but then i was told ...
0
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1answer
294 views

AT&T OPT-E-MAN fiber port: CIR versus Excess?

When using AT&T's OPT-E-MAN service over fiber, is the EIR (Excess Information Rate) potentially much higher than the CIR (Committed Information Rate)? The OPT-E-MAN service plans have CIRs ...
0
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3answers
156 views

HOw to make two computers with different internet access each others network share

I have two different computers on is having ADSL internet coming from other company and i also have 2 LAN cxards on that computer. The other computer is getting internet via USB dongle. Now as they ...
0
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1answer
1k views

Networksolutions cname blank alias

Using NetworkSolutions Advanced DNS - I'm able to configure things like: www.mysite.com mail.mysite.com Everything works great, until I go to http://mysite.com - since there is not DNS and it won't ...
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3answers
432 views

What is the maximum speed of ADSL?

As wikipedia says the max speed of ADSL is 24.0 Mbit/s. However here it writes that Japan provides ADSL service with speed 50 Mbit/s.