At Percona’s web store you can order full Percona Database Performance Audit in minutes. Find out the health of your database, and how to improve it. Pay online with a credit card. Improve your database performance now!
COURSE of the MONTH
14 days, 18 hours left to enrollBecome a Premium Member and unlock a new, free course in leading technologies each month.
Solved
Network Bandwidth Optimization - Peer to Peer
Posted on 2011-03-09
We have a peer to peer network with 10 computers, 1GB switch with 1GB NIC's in each computer. We have an ISP with a single static IP address and a Dlink DIR-855 router. Our ISP tells us that we are maxing out our bandwidth. After researching over the internet, I believe there are two potential causes: One problem may be that we need more bandwidth and the other problem may be that one or more computers are hogging all of the bandwidth and need to be limited. Two questions: (1) How do I determine if we have sufficient bandwidth? (2) If bandwidth is sufficient, how do determine which computers are using the most bandwidth and then force limitations on that user?
We do not have the financial ability to upgrade to a true client/server network. Along those lines, the solution needs to be low cost if not free.
We do not have the financial ability to upgrade to a true client/server network. Along those lines, the solution needs to be low cost if not free.
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
6-
5
-
2
- +2
17 Comments
I would think that was fine for the type of internet usage that would be considered normal for office use. unless there is a reason for heavy usage (downloading or uploading large files), I suspect that you have some users that are using it for activities that should not be allowed under a standard business internet usage policy.
So, how do I determine who those users are and how do I limit them? I've read a little about possibly using the QOS service on the router but first I need to identify the culprit(s).
First I would work with your employer to create an acceptable use policy if you do not already have one.
then you have something to enforce and you can gegin to uninstall applications that are not allowed. I have used NetNanny at small networks to block personal email and social networking or for real spying Spector Pro will tell you everything you need to know.
I am sure their are better ways, but a quick general way would be to go to network adapters at the PC and double click the LAN adapter and write down the bytes in and out for each.
Time consuming but effective.
then you have something to enforce and you can gegin to uninstall applications that are not allowed. I have used NetNanny at small networks to block personal email and social networking or for real spying Spector Pro will tell you everything you need to know.
I am sure their are better ways, but a quick general way would be to go to network adapters at the PC and double click the LAN adapter and write down the bytes in and out for each.
Time consuming but effective.
Going to each computer and understanding the packet transfer only tells me the information at that snapshot in time. I am looking for software that can analyze network traffic of each user and provide me with a log ranging from 1 to 24 hours. Based on that information, I need to know specifically how I create a "rule" on my router that will limit the bandwidth of that user.
Any decent network monitoring software will give you the answer.
PRTG: http://www.paessler.com/tools
PRTG: http://www.paessler.com/tools
kdearing: Can you tell me if the support doc's clearly explain how to analyze the other comps on the network? I've tried a couple of free trial ware programs that are way over my head.
Without knowing your knowledge level, it's hard to answer.
Initial setup of any network monitoring package can be a pain.
Install it and try it out.
If you feel overwhelmed, I suggest you get a decent network engineer to set it up for you (shouldn't take more than a couple hours).
After that, you can monitor it yourself.
Initial setup of any network monitoring package can be a pain.
Install it and try it out.
If you feel overwhelmed, I suggest you get a decent network engineer to set it up for you (shouldn't take more than a couple hours).
After that, you can monitor it yourself.
I believe the answer to the question was given by kdearing http:#35089028 and http:#35089252.
Active today
Sorry for that. New Cleanup recommendation:
Accept http:#35089028 and http:#35089252.
Qlemo
Cleanup Volunteer
Accept http:#35089028 and http:#35089252.
Qlemo
Cleanup Volunteer
Featured Post
We value your feedback.
Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
How to set-up an On Demand, IPSec, Site to SIte, VPN from a Draytek Vigor Router to a Cyberoam UTM Appliance.
A concise guide to the settings required on both devices
Load balancing is the method of dividing the total amount of work performed by one computer between two or more computers. Its aim is to get more work done in the same amount of time, ensuring that all the users get served faster.
NetCrunch network monitor is a highly extensive platform for network monitoring and alert generation. In this video you'll see a live demo of NetCrunch with most notable features explained in a walk-through manner. You'll also get to know the philos…
Michael from AdRem Software outlines event notifications and Automatic Corrective Actions in network monitoring. Automatic Corrective Actions are scripts, which can automatically run upon discovery of a certain undesirable condition in your network.…
Suggested Courses
Course of the Month14 days, 18 hours left to enroll
770 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.