Describes the use of a system that constantly monitors a computer network for slow or failing components and that notifies the network administrator (via email, SMS or other alarms) in case of outages.

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1answer
25 views

Is it possible to monitor traffic and identify rogue outgoing emails from mobile devices using a PC as a wireless hotspot?

I've discovered that my home network IP address has ended up on several blacklists after spam traps received emails from this IP address. I've tested the one PC that uses this network, and it seems to ...
-1
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1answer
10 views

Matematical operations with zabbix items

I need to apply some mathematical formulas on some items of a zabbix host, For example I want to have a graph with the mean of traffic for all realtek interfaces I have in my network, can I do that?
0
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1answer
20 views

Can I check which devices are connected to the router I'm connected to through a range extender (Booster)?

We have a wireless internet connection here in our flat. But in my room, I don't get the Wifi range, so I'm using a TP-Link Range extender/Repeater/Booster to get the range. So right now I'm connected ...
-4
votes
1answer
35 views

Do Cat5e Or Cat6? [duplicate]

I recently purchased a pretty-sweet security system. And, Wow! I paid lots of money for it! However, the cables that were provided (Cat5e Ethernet) are of poor quality --too short and not weather ...
0
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0answers
65 views

How can I use Microsoft Network Monitor to view messages sent via socket client/server

I would like to view the exact messages sent/received in Microsoft network monitor, but I do not know how. I have build a program to send messages via TCP socket and If a message "ready" is sent over ...
14
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4answers
10k views

How do I find out which program and process ID accesses a given IP address in Windows?

Is it possible to catch, which program is accessing a specific IP address? I found my computer is flooding and wish to check addresses one by one. May be it is possible to set up some audit for ...
1
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4answers
68 views

How to monitor my connection continuity within 24 hours

I have a bad ISP, and my internet cuts off for like 10 seconds every 2 hours or so and return. According to my ISP it's fixed, but they've been saying that for weeks now. My question is, is there a ...
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1answer
23 views

How to check if a computer in the network is down and then send a notification email?

I need to check if a computer in the network is down. If this is true, I would like to send to myself a notification email. I have Windows 7. I was trying to do it with xStarter but I could not find ...
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1answer
18 views

Safe Capture of WAN Packets

I have an aggregating network tap between my WAN connetion and my home router. I have a dedicated machine running Wireshark to capture all WAN traffic via the network tap. This machine is running ...
1
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1answer
78 views

Wireless packet sniffing on Linux. Captured data is almost only broadcasts

Environment: Home network that operates on channel 8 (I am the admin so all the passwords are known and I have physical access to all devices), with a PC and a laptop connected to it (both standing ...
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0answers
16 views

list out free bricks on glusterfs storage nodes

I'm trying to aggregate storage on different four machines using Glusterfs.Each machine has multiple bricks and I'm going write a program to create multiple replicated volumes from the bricks on ...
1
vote
1answer
65 views

How do I find out the SNMP OID prefix?

I am trying to get information on the current IN / OUT bound traffic on an Airport Express router displayed in an openHAB setup. what I need is to be able to supply a line something like these: in: ...
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1answer
1k views

Monitor/Track data sent over internet by an application

How do I monitor/track (and possibly save) the data that is sent over the internet by an application? Example: I have an application "X", it sends some data over the internet, now I want to know what ...
0
votes
0answers
7 views

Network Monitor shows data transmission for almost a minute after Dropbox sync was paused. Why?

I've been fiddling with the resource monitor today. I was uploading a file using Dropbox for Windows desktop. Resource monitor displayed a data upload rate of around 30,000 B/s for Dropbox.exe. To ...
0
votes
0answers
126 views

Asus router reports different bandwidth usage from ISP

The Traffic Manager - Traffic Monitor page on my router reports drastically less bandwidth data usage than our ISP. For example 2015-Nov-04 is 0.98GB according to Asus and 7.3GB according to ISP. This ...
0
votes
2answers
114 views

How can non-root user monitor network traffic at command line?

I know that gnome-system-monitor can show me bandwidth even when opened by a non-root user. But tools like iftop, nethogs, etc. all seem to require root to work. How can I allow a regular user to do ...
0
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1answer
38 views

How to log amount of data transferred (upload / download)

What is the easiest way to keep track of much data is transferred? I'm interested in knowing the amount uploaded and downloaded over a certain time frame (i.e. the past day or week). It would be for ...
1
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0answers
207 views

monitor and log LAN network traffic on CentOS 6.x

I've been fiddling with this one for almost a week now. My setup is: LAN (windows/linux PCs/servers) <-> CentOS gateway/firewall box <-> ISP I'm trying to setup a monitoring solution which ...
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0answers
154 views

How to detect WAN IP address changes?

I have a software that is very WAN IP Address sensitive, and I am looking for some "monitors" which can detect if WAN changed by ISP, just to react accordingly. Any good recommendation? Edit: I ...
3
votes
1answer
101 views

How to log Wi-Fi network changes?

Is it possible to log, how, when and why, Wi-Fi network changes it's parameters like protocol, channel and so on? Also would like to see client connections, base station switch, speed switch and so ...
2
votes
1answer
2k views

Monitor Internet Traffic Based on MAC Addresses

I have a limited ADSL connection in my house. I want to monitor how much traffic each device connected to my router is using. I use a D-Link DSL-2730U as router. As far as I know there is no custom ...
1
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1answer
187 views

Utility for monitoring internet usage in windows per process/application [closed]

I am using a limited internet data pack in my windows XP system. The problem is there is a background process or a malware which is eating up the data. I can see a continued internet usage, probably a ...
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0answers
45 views

Wireshark 1.99 monitor mode?

Relatively new to Wireshark, running 1.99.7 on a MacBook Pro (2015), OS X Yosemite 10.10.3. I have no problem with basic capture via wifi, but have been unable to figure out how to turn on monitor ...
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votes
2answers
358 views

How to change the mac address (permanently ) or identify a 3G USB dongle?

I've bought two 3G usb dongles and they both have the same mac address. After some research I've found this is a common issue so buying new ones may not fix the issue. I need to identity a specific ...
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2answers
280 views

Q: Is it possible to monitor SSH activity across local network (within organization)?

Is it possible to monitor SSH activity within the local network of the organization? Specifically is it possible to: View open SSH connections per user/machine along with the servers they are ...
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2answers
1k views

Simple http traffic monitor (capture by process) [closed]

I know, questions like this have been asked a lot before. I have a big problem using Wireshark because of the following reasons: It is not able to trace down which process sent/received a packet ...
2
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3answers
4k views

how to see each connection use of bandwidth?

I have a linux vps server and I want to see the current network connections and upload/download rate of each one. Is there any simple command that fulfill this purpose?
0
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1answer
161 views

wireshark save capture directly to file with filter

I am looking to have a long-term packet capture running to monitor DNS requests on my machine. I generally use wireshark for network monitoring, but since I am only interested in DNS packets, and over ...
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votes
3answers
58 views

How can I limit the download from internet

I have a local network which use router to connect to Internet. However, I want to limit the download source from internet. How can I block some download address for user. Because some software user ...
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1answer
2k views

Unable to capture authentication handshake using airodump-ng

I am using airodump-ng to capture authentication handshake, so I ran airodump for almost 49 minutes and the output appearing as CH 9 ][ Elapsed: 49 mins ][ 2013-04-14 10:58 ][ fixed channel prism0: ...
0
votes
1answer
1k views

Monitor switch traffic load on specific port (CISCO managed switch)

For troubleshooting networks problems I need to know how to monitor the traffic (work load) on a managed switch. I read about SPAN for CISCO switches. But it seems to be overkill since it does mirror ...
2
votes
2answers
799 views

Monitor which processes are responsible for incoming/outgoing traffic

I need something to give me traffic usage (in real-time) per process. I remember 'Online Armor' did something like this but that app is too bloated for my purposes. I hope this isn't a dupe – ...
1
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1answer
151 views

Logging All Outgoing Web Requests [closed]

I'm looking for a way to monitor my home network and log all outgoing web requests and record the URL's and possibly even the IP of the machine/device that made the request. I've considered using ...
3
votes
3answers
6k views

How to detect Bittorrent traffic? Ideally with automatic notification

I got a letter from my ISP a while back, complaining about a movie I was supposedly downloading. At first I wrote it off until I later saw my roommate watching that movie, I asked him about it, and he ...
1
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1answer
13k views

Unable to use airmon-ng, blocking processes

I am quite new to aircrack-ng, and learning it. But i got stuck on the airmon. Please help me out here. Thanks in advance. Details about system: Operating System: Windows 8 Wireless: Dell ...
0
votes
2answers
3k views

Network monitor for taskbar in Windows [closed]

I am interested in monitoring my bandwidth via an icon in the taskbar of my windows 7 machine. I recently found process explorer which provides exactly the feature I want, but with RAM, CPU, GPU, and ...
0
votes
1answer
125 views

Testing symmetrical high-speed Internet connections

Is there a tool that I can use on a sever that will allow me to measure throughput for symmetrical circuits on a closed controled network to a select group of clients? If not how do I go about ...
0
votes
4answers
6k views

How to sent SMS alert when my server goes down? [closed]

Previously, we used Total Network Monitor in our organizations to monitor all the systems and their services by adding Mail Alerts. Now we are looking for some kind of SMS message alerts when the ...
3
votes
2answers
1k views

Network usage monitor for linux for specific hours?

I need a network usage monitor for linux like vnStat that have the ability to turn off metering at specific hours. I have a broadband connection with limited and unlimited bandwidth respect to time. ...
0
votes
1answer
474 views

Monitor total network traffic outside the network [duplicate]

I'd like to monitor my network traffic outside the local network on my main computer (a gentoo linux desktop workstation), which goes through a 3g wifi router (a Huawei e5220); this is a wifi only ...
5
votes
5answers
5k views

Is there any way to find out what programs are trying to connect to Internet on windows?

I am just wondering if it is possible to find what programmes are attempting to connect to the Internet. Is there any DOS command to do this or Is there any other programme available or will have to ...
0
votes
2answers
243 views

raspberry pi. listening for command from servers

I have a raspberry pi that is attached to the same network as a few servers. Now I want to monitor these servers in a really basic way. I have written a program which does some checks on the server ...
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votes
1answer
88 views

Monitoring employees web\email\computer usage? [closed]

As my company is growing I have noticed some potential abuse by my employees with web\emails and computer usage for personal use in work time. I want to monitor all my employee’s activities on their ...
2
votes
0answers
81 views

Internet stops working when using Microsoft Network Monitor

I need to sniff some http request that a software is making, so I've downloaded Microsoft Network Monitor which I have used in the past on other computers without any problems. So I run the network ...
1
vote
2answers
252 views

ping frequency for LAN

Suppose I have a LAN with 20 devices attached (eg switches, router, access points, XBOX, DirecTV, IP Cameras, etc). I want to ping each devices periodically to see if all devices are alive. My ping ...
1
vote
1answer
557 views

Need a LAN Network Traffic Monitor web-tool

I've spent hours looking for a tool to monitor my LAN network. My router is a TP-LINK TL-WR941N, and it provides a Statistics Page, which seems useful. ROUTER STATISTICS -> ...
-1
votes
1answer
808 views

Monitor Web-Surfing (Browsing History) Remotely and Silently [closed]

I want to know what websites are visited on one of my family's computers. The user of that laptop can browse the Internet incognito (now cache, no history like in Google Chrome' incognito mode). I ...
0
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1answer
289 views

iPad and Wifi Access point on a MAC restricted network

I'm trying to help my sister get her iPad online in her university halls of residence. She has one ethernet port in her room and there is no wireless provided. I got her a wireless router (which is ...
1
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2answers
1k views

Monitoring traffic in my home network

I have a very irritating smart phone which is auto connecting to the Internet. The phone itself does not have any network monitoring tools so there's no way I can figure out which program on the phone ...
1
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2answers
1k views

Proper Linux-based internet usage monitor

Anyone knows a Linux-based internet usage monitor that is decent, and up to date? I found an up to date one, Download Monitor, but that's tied up to Ubuntu Unity App. I found an up to date doc, ...