0
votes
0answers
28 views

Network traffic monitoring for unexperienced users

I'm a really unexperienced Ubuntu user and I'm having a hard time monitoring my network traffic. I just need to know what websites each one of the devices connected to my network are accessing. I've ...
0
votes
0answers
23 views

Security Issues in Hotspot

I list the device connected through ap-hotspot with arp -a Can I have following privilege over the device connected in my hotspot*: Disabling the device connected to my hotspot i.e assuming three ...
0
votes
0answers
21 views

How do I monitor the network health of an Ubuntu server?

We have a Ubuntu box in the cloud and our cloud provider has networking issues sometimes which makes the box unable to communicate with the outside world. At times, it's the DNS server, at times, it's ...
0
votes
2answers
44 views

tool/command to know the speed of individual network connections

From my Ubuntu server i usually connect to different networks for codebase/builds downloads. Is it possible to monitor the speed that I get while downloading/uploading from these individual servers. ...
6
votes
3answers
885 views

How to monitor, who is pinging me?

Is there a way to know who is pinging my PC on my network. Is it possible to monitor all ICMP packets , how can i do that ?
3
votes
1answer
479 views

Why doesn't System Monitor show activity over ethernet connections?

In the Network history graph of System Monitor, network activity over Wi-Fi shows up fine, but activity over wired ethernet doesn't show up at all. Using lspci, my ethernet adapter shows up as ...
0
votes
1answer
86 views

which is strong ubuntu dist or windows? [closed]

Gentlemen, i am using windows in my company. I want to secure my system or to secure my company systems. should my company use linux(ubuntu) to become more secure than windows 8 ? what also the ...
0
votes
0answers
179 views

How to monitor web traffic in a LAN network for nursery school?

I have created a simple LAN wireless network with a router in a nursery school where kids can use internet to play and learn new things. So the teacher tell me that he need to see ALL websites visited ...
0
votes
0answers
163 views

Backup network for overheating USB WiFi Stick

My USB WiFi adapter tends to overheat and when it happens, it stops working until I pull it out and plug it in again. Since I often access my machine remotely from other places, when it happens, my ...
2
votes
0answers
127 views

found someone lurking in my LAN, not sure what to do next

I have DD WRT router with internal numbers all falling within 192.168.1.0/24. I was looking on my firewall records this morning and found someone at 10.10.109.100 got blocked from accessing port 5353 ...
1
vote
1answer
46 views

How can I make Xubuntu automatically tally the number of times a machine loads?

I would like to pilot Xubuntu in a school computer lab environment. The solution requires shared access devices that are independent of the school's Windows environment. I would like to collect data ...
1
vote
3answers
486 views

how to detect that specified machine is present in local network

how can i detect - using bash if possible - that specific (i.e. name or mac address) machine has appeared in local network? IP addresses are dynamically assigned, so I can't rely on "traditional" ...
0
votes
1answer
105 views

Tracking data sent to remote host over time?

What is a a good way to track over time the amount of data transferred from my ubuntu machine to another host on the internet?
3
votes
2answers
470 views

What tools are availble to check network performance for VoIP calls?

I need a software tool which can emulate network impairments/jitters in the network and test VoIP calls behavior and quality.
1
vote
3answers
8k views

How can I check disk usage using ssh?

We have an ssh server on Ubuntu and we want a disk usage report using ssh of whole network.Is there any utility, command, or script available to accomplish this?
4
votes
4answers
17k views

How to install Intrusion Detection system in Ubuntu 12.04

Basically i m looking for some Intrusion Detection system.... so i find snort is one of them , soi i need step by step configuration to install snort & some snort web-based monitoring tool ...
3
votes
1answer
563 views

Find out whether network connection is full or half duplex

How do I find out whether a network connection is full or half duplex?
1
vote
1answer
7k views

What network mapping tools are available?

What network mapping tools are available?
1
vote
0answers
446 views

Network control and monitoring with Netams [closed]

Has anyone ever used Netams for network, bandwidth management? When I search Google and Ubuntu sites, I can only find very basic installation and configuration information, and most are in Russian. I ...
8
votes
1answer
1k views

Internet Monitoring & Control tools

Does anybody know a software for monitoring internet usage and control bandwidth speed and quotas for each user/MAC in a centralized server for a small LAN network (less than 100 PCs).
6
votes
2answers
1k views

How to detect/monitor the hosts/urls being accessed?

Does anyone know about software that can detect or monitor host / url are being accessed by ubuntu? I want to see what host/url are beeing accessed by installed software or by my internet browser.
5
votes
2answers
3k views

Copy all bridge traffic to a specific interface

I have a bridge/switch set up an a machine that has multiple ports. Occasionally, I have a vm running through virtualbox, and I'll have it use a virtual adapter and then I add the adapter to the ...
4
votes
5answers
590 views

Monitoring of Network

We have around 300 machines , how to monitor the network using ubuntu machine so that we can find out which node is broadcasting, traffic monitoring, also trying ntop kindly advise Happy X-mas to ...