QAs about traffic within the meaning of operating systems and computer science.

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3answers
65 views

Is there any linux in built application or any method to find the network usage(data usage) of the internet connection?

Is there any linux in built application or any method to find the network usage(data usage) of the internet connection? I know there are many softwares that can be installed into os for this purpose. ...
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2answers
394 views

Is there any solution to do per process based traffic shaping in Ubuntu?

is there any solution to use per process basis? I mean when I do HTTP download, I can't browse web. It's no use to prioritize traffic based on protocol in this case. So, what I need is to give ...
1
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1answer
135 views

How to block all traffic except for browsing?

Sorry for the paranoid question but is it possible to block all connections except for Firefox and updates? And if so does someone got a terminal code for it?
1
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1answer
106 views

Indicator, notifier and blocker of Internet traffic

Which traffic monitor applications currently available can do the following things? (or some of them, in the worst case) start recording how much Internet data is downloaded and uploaded with a ...
1
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1answer
524 views

Force real network usage - disable loopback interface for applications

I am trying to test some network properties with a (partially self written) tool chain. As I would like to use one device with two WLAN adapters / interfaces, I have to prevent communication over the ...
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1answer
69 views

Monitor network traffic usage per user by terminal?

Can you offer me some tools with which i can monitor traffic usage per user in WiFi/Ethernet network per user? And also will be good if i can see PC's name.
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0answers
15 views

How do I determine the route that a download took?

Basically I have 6 VMs set up, all configured with static routes, providing a client 2 routes to a server. The static routes have all had metrics added to them so that the the traffic takes the ...
1
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0answers
169 views

How to trace all the file transfered into my ubuntu server

I just started a task and I'm trying to get a list of the all file transfer that is happening on my server, from outside the server, mean user sending file through ftp or scp just, This task is just ...
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0answers
168 views

Zero network traffic and no wake on LAN with Qualcomm Atheros QCA8171 Gigabit Ethernet

Up until recently, I was using Ubuntu 12.04. My Qualcomm Atheros QCA8171 Gigabit Ethernet network card seemed to be working fine: network traffic and wake on LAN both worked. I just installed Ubuntu ...
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0answers
304 views

Limit bandwidth for services like WeTransfer on Ubuntu Server gateway

I made some experiments without success, but I don't know if I made wrong configurations or those services are too "smart" (at least for me...). From this site ...
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0answers
19 views

Avoid background updates if on mobile network

I'd like to have updates fetched on a regular basis: apt, Git remotes, R packages, stuff like that. I know how to set up crontab rules or how to change the apt settings. My only concern is that when ...
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0answers
15 views

losing traffic through linux server

I am running Ubuntu 12.04.4 server and trying to use it as internet server. unfortunately i keep losing wesites to view through my server , but when i connect directly to my ADSL modem , there is no ...
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0answers
119 views

route traffic throught openvpn

Before I ask my question, let me clarify for dear moderators that I've searched a lot for a solution, but none of the questions/answers on Askubuntu (and other Stackexchange sites) addresses my ...
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0answers
8 views

set username to client

how to set username when connect from vpn to linux server? I use of pptpd for vpn server in my server. I want to assign username or id for each client when connecting to server for identify users.
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0answers
29 views

How can I calculate the traffic on an ethernet port?

I want a C program which runs on any C compiler (like codeblock, eclipse, etc.). Its output should be the traffic on an ethernet port. Does such a program exist?