Questions tagged [bandwidth-measuring]
The bandwidth-measuring tag has no usage guidance.
62
questions
0
votes
0
answers
75
views
How do I measure the bandwidth of SSH tunnel VPN?
I use dropbear for SSH tunneling, and I use this method as a VPN.
Is there a way to find how much bandwidth that I have used per SSH account?
- 120
0
votes
0
answers
85
views
Monitoring (summarizing) network usage of a single application (process) (Linux)
I have a single application that seems to be a network pig (based on a casual glance at its logs - it seems awfully chatty). I'd like to find out what its bandwidth usage is - preferably in the form ...
- 181
-1
votes
2
answers
737
views
Is it possible to have high internet speed with low bandwidth?
I just came to understand that the bandwidth is just the difference between the highest and the lowest frequency of transmission.
And i also have and understanding that higher the frequency ==> ...
- 3
-1
votes
1
answer
73
views
How to measure internet speed or bandwith
in my country the ISP providers sell internet bandwidth plans stating that only 40% is assured; however, as you may have guessed, the real bandwidth varies a lot and I have personally experienced for ...
2
votes
1
answer
744
views
How much PCI-E bandwidth can my SAS HDD array make use of?
Note: This question is real-world, but to analyse it, please note I've begun from a "theoretical" starting point of device and bus capability, which I acknowledge will not usually be at all ...
- 714
0
votes
1
answer
630
views
PHP script to calculate bandwidth per directory on a server?
I am tasked with figuring out the bandwidth used per directory on a parent directory in a linux server. We are hosting 10+ different client sites in 10+ different directories, and want to figure out ...
- 278
0
votes
1
answer
3k
views
How to calculate bandwidth on Google compute engine?
So i'm new to Google Compute Engine, i purchased a fresh copy of WHM/cPanel and installed it on my newly created instance of Google Compute Engine.
the one thing that i didn't ask myself about was ...
google-cloud-platform
1
vote
0
answers
197
views
Network data/bandwidth accounting on a VM's network from the host/hypervisor side (libvirt/KVM, bridged networking)
On a server a few KVM/libvirt virtual machines are running. Sometimes these use lots of GB in network bandwidth. I would like to do statistics on network transfers (bandwidth usage, ideally by IP ...
- 323
1
vote
0
answers
197
views
How to calculate approximate wifi-bandwith when repeater is used?
When reading about repeater usage (without crossband-repeating) it is said that the bandwith is at minimum reduced by 50% because the repeater has to repeat every bit of communication. In principle i ...
- 11
1
vote
2
answers
871
views
How to measure bandwidth per cpu utilization [closed]
I'm trying to measure efficiency of the networking system and looking for a tool that either allows to limit max bandwidth for each test or, ideally, limit cpu utilization. At the end I need to have ...
- 131
-1
votes
1
answer
116
views
How to collect I/O Bandwidth statistics on ubuntu 14. [closed]
I want to write script/service to collect I/O bandwidth consumption on daily basis. I know nload tool which will show total I/O data transfer from the time we executed the command. I want script to ...
- 189
0
votes
1
answer
483
views
Extracting Per Domain Bandwidth Usage In Apache
I have a web application which will be powering a wide range of websites. I want to implement some form of bandwidth monitoring on a per domain basis for billing and excessive use purposes. I am using ...
- 155
0
votes
2
answers
356
views
bidirectional Bandwidth measurement snmp with remote office
Hello
I have a dedicated system for monitoring connected to the network in all remote offices. Our main/nagios server have connection to all.
I want to get the bidirectional Bandwidth measurement ...
0
votes
2
answers
164
views
Bandwidh usage from 1 ip
I check realtime bandwidth in my server with nload command so i get upload / download in mbps
But is there a way to check bandwidth from 1 ip
Example ill check how much bandwidth is going to 111....
- 43
2
votes
1
answer
751
views
Calculation of Xeon server memory bandwidth
I am looking at a dual socket server based on the Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz
The configuration looks like this.
4 memory channels per socket
DIMMs are 8x32 GB DDR4 2133/1866 modules ...
- 21
2
votes
1
answer
5k
views
How reliable is /sys/class/net/eth0/statistics/rx_bytes for bandwidth statistics?
I found this script at https://github.com/Cosmologist/collectd-network-bandwidth-usage.
<Plugin exec>
Exec user "/tmp/exec-network-bandwidth-usage.sh" "eth0"
</Plugin>
It runs a ...
- 3,983
1
vote
0
answers
141
views
how to monitor client bandwidth in saas app?
I am building a SaaS which allows customers there own space. They get a subdomain but they can also add their own custom domain by setting their CNAME to my server. The subdomains and custom domains ...
- 11
0
votes
1
answer
3k
views
How to perform upload bandwidth test with youtube before live stream?
I understand that it is recommended to perform a bandwidth test before starting a youtube live stream. So that we can select appropriate encode parameters for the stream.
I do know that there are ...
- 111
-4
votes
1
answer
2k
views
What is the internet Bandwidth needed to support 2000 concurrent requests?
For one our projects, we need to calculate the internet bandwidth required to support 2000 concurrent requests/per second. Following is the scenario detail:
If 1 user accesses the page, the ...
0
votes
0
answers
29
views
Way to know what source is reading the most from MySQL Server(RDS)?
I have a mysql server which is registering very large bandwidth usage. I want to know what options I have for:
Knowing what source is using the MySQL server most. (server ip?)
What tables or queries ...
- 273
1
vote
0
answers
94
views
Monitor bandwith usage on LAN
I have a LAN which has about forty wired clients and a few wireless clients connecting to a server running Server 2012. All clients can connect either wirelessly or wired, depending on whether or not ...
- 11
4
votes
2
answers
4k
views
Is it possible to measure the used bandwidth per udp/tcp port on linux?
I am wondering if there is a way to measure bandwidth by a tcp/udp port under Linux?
Means I search for a way to be able to tell, tcp/53 needs now 1MBit/s, tcp/80 needs now 4.5MBit/s. iperf is able ...
- 277
0
votes
1
answer
954
views
sonicwall tz 210 bandwidth monitor
How can I monitor bandwidth usage on my SonicWall TZ210?
Some info:
Model: TZ 210
Product Code: ***
Serial Number: ***
Authentication Code: ***
Firmware Version: SonicOS Enhanced 5.5.1.0-5o
...
- 101
1
vote
0
answers
987
views
How to fix the amount of bandwidth of iperf in tcp mode?
I'm working on some experiments about my master's degree project. I'm studying some load-balancers (I'm not supposed to cite them here) and the aim is to get for each bandwidth the cpu % usage of a ...
- 111
2
votes
2
answers
772
views
How to count number of bytes used to by HTTPS handshake
Our application sends relatively large number of small requests (responses < 50 bytes) via HTTPS. I would like to reduce the server bandwidth usage. I want to tell how many bytes is used to ...
- 48
1
vote
1
answer
69
views
How to check the bandwith that is used by each connection on Apache?
I am trying to get stats on how much of a bandwidth each connection uses on Apache?
I have Apache 2.4 installed on Windows Server 2008 R2. I would like to know how many users more I can add on my ...
- 265
0
votes
1
answer
189
views
Monitor bandwidth consumption for all connected PC over wifi
We have two internet connection connected to individual wifi router (beetel) in our office, lately i am experiencing very slow internet connection or frequent connection drops, when complained to ISP, ...
0
votes
1
answer
36
views
vnstats // stats showing large tx amount
I have installed vnstat 2 days ago; the site got something like 20k+ visits in this time frame.
I can read a rx value of 2.16Gb but a tx value of 61.2Gb. Feels like something's going wrong. How ...
- 113
1
vote
1
answer
1k
views
Netbalancer vs pfsense lan graph traffic? Which one is correct?
I am researching on wan bandwith/speed checking tools/graphs. Normally we are using pfsence as a firewall/gateway/router. and also we were used to use "Traffic Graph" lan interface.
Recently we have ...
- 1,101
1
vote
1
answer
343
views
how to meter an SSH network usage?
It may be a simple question, but how can I see how much bandwidth an SSH connection, in Unix and Linux, has consumed since the login time until the SSH session is terminated (logged out)?
Thanks,
...
- 125
0
votes
3
answers
1k
views
How to see traffic traversing a Cisco ASA by inside host?
I have a Cisco ASA 5515 running 9.1 and am interested in learning how I can see bandwidth usage by individual hosts. For instance, using MRTG I can see that my average bandwidth utilization is approx ...
- 871
0
votes
1
answer
536
views
Monitor ppp0 traffic usage with Linux
Hey I'm developing a 3G connected device with a raspberry Pi. My mobile provider allows me to use 50 MB/month.
This device will be installed somewhere nobody can have physically access to.
My concern ...
- 133
-2
votes
2
answers
124
views
How much traffic does a Ubuntu server cause for updates? [closed]
Does anybody have some numbers on how much traffic/month a ubuntu server causes if automatic updates are enabled (just for fetching the apt sources and the packages)?
I have a small box which is ...
- 401
-1
votes
2
answers
158
views
Huge Outgoing traffic on windwos azure [closed]
I have a vm on Windows Azure running centos6 as dev node, and have recently experiencing a huge increase in outgoing traffic.
VM was stopped and after started by 1 day it shows 236.63 GB on outgoing ...
- 101
0
votes
1
answer
84
views
Measuring HTTP traffic basic on URIs and custom headers
I'm currently working on an API service and one of the requirements is that we measure the amount of data used by each user of the system, and track how many times they use the API. So bandwidth usage ...
- 350
5
votes
1
answer
591
views
SSH & SFTP: Should I assign one port to each user to facilitate bandwidth monitoring?
There is no easy way to track real-time per-user bandwidth usage for SSH and SFTP. I think assigning one port to each user may help, but I am wondering if my approach is workable.
Use case
Bob, with ...
- 151
5
votes
1
answer
164
views
Method / Tools to analyze temporarily bandwith collapse
I've tested my server¹ with a python port of mechanize - multi-mechanize. I ran several pretty simple tests - but I always get a drop from 10mbits to some kb of upload bandwith. And I've no idea why.
...
- 151
0
votes
2
answers
701
views
Munin bandwidth_ plugin not showing data
I'm trying to graph the cummulative bandwidth on an interface using Munin.
Apparently there is a bandwidth_ plugin for this (see http://munin-monitoring.org/browser/munin-contrib/plugins/network/...
- 185
0
votes
1
answer
2k
views
How does HA proxy use bandwidth?
We're using HA proxy for load balancing web servers. How does bandwidth usage work for HA proxy? HA proxy is on a different network than the web servers. Does the bandwidth that ends up being used ...
- 87
-6
votes
1
answer
1k
views
Bandwidth measurement using ping [closed]
How can I measure bandwidth using ping? I know I could use something like iperf on each end to do the measurement, but I can't do that because I don't have access to the remote system. Maybe if I ...
- 21
3
votes
4
answers
8k
views
1.73 Gbps at best on an Amazon EC2 10 Gigabit instance?
When I test my own '10 Gigabit' instances (c3.8xlarge) with iperf I won't see transfer rates exceeding 1.73 Gbps. This is at least four times worse than what a blogger at scalablelogic reports where ...
- 161
0
votes
1
answer
919
views
Simple tool to test Amazon EC2 instance throughput?
I'm looking for a way to test the bandwidth throughput of a c3.8xlarge instance.
I have two c3.8xlarge instances set up, so I imagine I could use the other to simulate the traffic.
What's the ...
- 161
1
vote
3
answers
1k
views
VMware vCenter Server + VDS - Measure monthly traffic per VM
Is there a way to measure the monthly traffic per VM without having direct access (eg: SNMP) on each VM?
I am aware that there is VMware vCenter Chargeback Manager software which claims to provide ...
- 2,462
3
votes
2
answers
807
views
Monitor Exchange bandwidth by user / mailbox
We share an exchange servers between 5 different companies. Our exchange server is consuming a massive amount of bandwidth every month (up to almost a TB!). It's hosted offsite and our hosting ...
- 131
0
votes
1
answer
1k
views
how to monitor bandwidth consumption of a virtual machine
I have a windows server and four virtual machines running on it. Different applications are running on each of those virtual machines. So without logging into each of the virtual machines separately i'...
- 9
1
vote
0
answers
103
views
How To Get Amazon RDS Network Utilization Statistics
With Amazon EC2 instances, one can use cloudwatch to find how much bandwidth is going in/out. However, this is not the case with the RDS database.
Does anybody know of a way to discover the ...
- 495
0
votes
4
answers
67k
views
Fortigate bandwidth monitoring
I have a Fortigate 200B with Forti OS 5.0.
How can I watch the total bandwidth being used by my unit both incoming and outgoing?
Thanks
- 639
1
vote
2
answers
935
views
How to use AWK to generate bandwidth report in Apache
I have my Apache logs set up like this:
LogFormat "%v %t %I %O" billing
How can I use AWK to generate a report which shows me the total bandwidth (received + sent) in MB per virtual host?
Here's an ...
- 13
2
votes
1
answer
2k
views
Bandwidth Manager Using Squid
I am trying to create a internet distribution software for an ISP (an internet distributor or a school or other such organizations) like the one here
It will have restrictions and policies for users ...
- 131
1
vote
1
answer
1k
views
Socket based byte counts
I see a lot of tools to get the RX and TX byte counts for transmission on interfaces, is there any tool/program that I can use to get a total transmitted byte count for a single specified socket?
I'm ...
- 13