Can we get the network bandwidth usage statistics (of single computer) within a LAN by using SNMP queries?
Thanks.
Edit:
I mean to say that we can query a router to get informations such as number of interfaces, total bandwidth usages etc.
How to limit bandwidth speed from a router for a devices on a network ?
There are several devices accessing the internet thru a wireless network. I cannot change settings directly on the client-computers, but can have full access to the router.
This would be my first time posting to the Ubuntu forums so feel free to make fun of the n00b so long as you help me. :KS
I am running Ubuntu 10.10, and using a Visionnet ADSL 2 +4 Wireless w/usb M505 router. I am trying to understand, and correctly start bandwidth management. I have a leech on my network that does not understand the concept of sharing bandwidth.
I run a Linux router (more precisely OpenWRT) on an internet connection with very limited bandwidth, around 1 MBit/s downstream and some dozen kBit/s upstream.
There are several machines on the net that do low-bandwidth stuff, like playing web radio or sending measurement data.
I have installed Ubuntu Linux 11.10.
My bandwidth is being used up.
Using nethogs eth0 shows that /usr/bin/python is sending and receiving all the time.
Using netstat -tup showed that the address 48293.kwaimuk.canonical:https is using up my bandwidth.
How can I stop this?
I'm considering setting up a DHCP server for home use. But before I attempt this, I'm wandering if it will benefit the throughput of my home network (assuming the server will cache frequently visited web pages). The only equipment that I have on hand is my access point, a wireless router, and three client computers, with another pc I'd like to use as a server.
I'm trying to setup a network architecture where one network is a low-latency low-bandwidth tcp control system (GBit), the other is a high-bandwidth udp (maybe tcp) network that could get saturated (GBit).
If I have two NICs inside a server running Linux. What happens to the low-bandwidth/low-latency network when the high-bandwidth gets saturated.
I'm trying to watch my bandwidth usage and I'm using wondershaper to throttle my speeds, but I got to wondering if it makes a difference server side. The way I understand it, the way bandwidth throttling works is it drops packets to slow speeds, but does the ISP count the packets sent as bandwidth used whether they're dropped or not? Thanks for any information you can give me on this.
I have a cluster of machines with two 10Gbps intel network cards on each machine. 64 port Router, with each port of capacity 10Gbps is being used.