How,Count,Internet,Usage,good, computer How to Count Internet Usage
Gone are those times when the companies and the organisations didn't need a hi-tech system to handle them. Owing to the considerable increase in the business sector and thus, an enormous increase in the complexity of the organisational struc ----------------------------------------------------------Permission is granted for the below article to forward,reprint, distribute, use for ezine, newsletter, website,offer as free bonus or part of a product for sale as longas no changes a
A good companys boss should be always aware of howmany resources his company uses, how many funds are spent, what are the currentexpenses on electricity, telephony, and other resources. In the last 10 or 15years, one more important expense item was added: a modern companys operationis impossible without a connection to the Internet. To know how much you haveto pay for it, firstly you need to know, how much traffic is utilized on yournetwork if your Internet connection is not unlimited. That is why the systemadministrator should monitor the networkbandwidth and traffic usage on local network in order to use the enterpriseresources efficiently.Even, if the organization is provided with the unlimitedtraffic package, the bandwidth monitoring is still vital. For instance, thebandwidth can be lower than the necessary limit, and there are a lot of reasonsfor that: employees can use traffic for personal affairs and download movies ormusic from the Internet, network interfaces can go down, and so on. All theseproblems lead to your company operating non-effectively, losing your profitsand increasing expenses. There are a few ways of gathering the bandwidth and traffic usage data:1. Using the SNMPprotocol (Simple Network Management Protocol). This method does not requirethe installation of any additional programs on remote computers. And this isthe main advantage of this method. The bandwidth monitoring program is to beinstalled on the system administrators PC only. The only thing he has to do isto set up the SNMP protocol properly which does not usually take a lot of time.The SNMP protocol allows you to count the local network or Internet trafficvolume not only on computers with Windows or Linux OS, but on switches, routers,network printers and other network devices as well. Thus, the systemadministrator is able to monitor the utilized network and Internet trafficvolume and look after the normal operation of all the network hardware. 2. Alternatively, the system administrator can use WMI (Windows Management Instrumentation)for bandwidth monitoring. The advantage of this method lies in absence ofnecessity to deploy the additional software on remote network computersoperating under Windows. 3. If it is not possible to use the SNMP protocol orWMI for some reason, the bandwidth monitoring can be performed over some remote agents, which are usuallyincluded into the bandwidth monitoring programs package and have to beinstalled on remote PCs for the traffic data gathering. The agent is usually releasedas a service, thus it is not visible to users (it operates in the backgroundmode).4. The bandwidth monitoring can also be performed overthe NetFlow protocol developed byCisco Systems for collecting the IP traffic information on local networks. Thestatistic on all transferred packets is collected in a special buffer and then processed.This method allows performing the traffic monitoring in large companies withcomplex networks. But hardware supporting the NetFlow protocol is ratherexpensive, and not any organization can afford using it. 5. Using a packetanalyzer or sniffer. Using this bandwidth monitoring method, you can learnIP addresses of a packets sender and receiver. This allows learning what theInternet traffic is spent on. Thismethod requires processing each packet being sent over the network. That is whythis procedure becomes rather recourse consuming and can hardly be used on thenetworks with high traffic. Using at least two or three of these bandwidth monitoringmethods in complex, allows obtaining the full picture of an organizationsoperation. The traffic monitoring via several protocols at the same time andbuilding graphic charts based on the collected data help identifying guiltyemployees who use the company recourses for personal affairs, and find out whatthey do: watch video online, use messengers, hang on social networks, viewphotos, etc.You can configure the monitoring programs response onparticular events (for example, if a network interface goes down or criticallimits of utilized traffic volume have been exceeded, etc.). This allows the systemadministrator or IT manager to respond on these events immediately and to repairthe failures in time. Moreover, the bandwidth and traffic monitor helps themanager to be aware of current organizations expenses and make correctconclusions about the efficiency of the companys employees operation.
How,Count,Internet,Usage,good,