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Questions tagged [network-traffic]

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Block fake users & fake ip addresses from using application

I am facing some issues when it comes to application's traffic & its users. The point is that users tend to sign-up/register on my SaaS application. They use(mostly for wrong purposes) the product ...
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39 views

I am using my PC as a proxy for android phone, but there's no internet on my phone

I am using my PC's local address and a specific port (from SmartBear's ServiceV Virtual Discovery) to record traffic from my phone. Whenever I use the proxy, my android phone stops having an internet ...
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18 views

The bucket size in TC-HTB

I study the behavior of tc-HTB. I did a tc setting like the below. After reading The bucket in tbf, I expect its burst size will be rate / HZ. sudo /sbin/tc qdisc del dev s1-eth1 root sudo /sbin/tc ...
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27 views

Difference between MTU and Burst at Linux-TC

I did a small experiment by using Linux-tc My question is what is the difference between Burst and MTU at Linux tc-htb It seems that they have a same effect. They change a only burst value. (we can ...
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14 views

Upload/download traffic redirection thru WWAN and WLAN

I have a WWAN adapter and want to implement such scenario: if PC is connected to 2 NICs (WLAN+WWAN) I wanna make it to use WWAN traffic only for up channel and WLAN for download. Mostly because of the ...
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47 views

Ethernet II frames with src mac addr 00:01:02:03:04:05 after connecting to home wifi router

I'm curious about this and haven't been able to find any satisfactory answer to my question (possibly because I don't know exactly what to look for here). When I connect to my home network, I see a ...
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16 views

Can't SSH in f5 LTM( Local Traffic Manager )

I am having f5 LTM (Local Traffic Manager). I can ping the device nut not able to SSH into it. It keeps taking password again and again but no luck. Also, there is a port for serial communication. ...
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14 views

How does Internet traffic work in loaded Citrix applications?

How does Internet traffic work in Citrix applications, i.e. how does it separate locally used app traffic and Citrix-loaded app traffic? How does it differ from VPN?
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2answers
67 views

How to find source of traffic to /socket.io on Win 10 desktop

I've noticed that when I run a local web server for web app development, the logs show that something is consistently trying to GET /socket.io from localhost on port 3000. Typically, I'm seeing this ...
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16 views

Trace traffic in subdomain

Good day! I have created a hosting using Centos Web Panel, now we have another server that caters a certain program. We launched the system from the other server by adding Public Ip to it then ...
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58 views

Slow site with fast ping, why?

Sometimes I'm using a Google service in a few browser tabs, and the Google pages all of a sudden start to load incredibly slow (dozens of seconds to start displaying the pages, such as Google results)....
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1answer
123 views

How to track network activty at router level?

Is it possible to track visited URL's on a home network, at "router level" - so setup is not required for on each individual device? (other than buying another router?) Most routers have a "logging" ...
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56 views

Traffic statistics for IPv6-in-IPv4 tunnel interface wrong

I have a home router running Linux (padavan firmware for Mi router, Linux chinarouter 3.4.113 #1 SMP Wed Dec 5 21:51:10 MSK 2018 mips GNU/Linux) I use vnstat to get an idea about my traffic. I have ...
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308 views

Sysmon svchost and backgroundtaskhost connecting to random IP's

For some reason sysmon, svchost.exe and backgroundtaskhost.exe are connecting to some IP's. Why they connect to this IP's ? List of IP's sysmon connects 104.18.20.226 66.225.197.197 104.18.21.226 93....
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365 views

Routing all my host machine's traffic through a VM router

I'd like to know if it's possible to direct all the traffic from my host machine (Win10) to a VM router which also runs a VPN. This is my setup: Host - Windows 10: [WinEthernet] Currently ...
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229 views

Monitoring network traffic from Microsoft Loopback Adapter

I am getting my internet connection through a Microsoft Loopback Adapter (coming from a Virtualbox), and because of loopback implementation, you can't monitor its traffic via Perfmon or Task Manager. ...
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29 views

Does OS X keep logs of internet traffic, specifically form submissions?

I'm trying to help a family friend prove to their daughters school that she submitted homework on a learning management system that one of her professors uses. The company is claiming they can't look ...
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1answer
69 views

How to create a firewall that monitors all traffic [closed]

I currently have squid on Ubuntu 16.04.2 LTS. I can't figure out how to make Squid a transparent server on the network with a Asus RT-AC66U Merlin and how to make the server into a network wide ...
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1answer
201 views

Why route traffic through my network/VPN?

I have an OpenVPN-access server set up in a docker container on my server (which is in my apartment). One of the options it provides is to route all client traffic through the VPN This seems like it ...
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90 views

Network Traffic caused by Word 2016 during first run on Profile

Work on a campus with over 600 student computers. Completing Windows 10 upgrades with Office 2016. When students launch Word 2016 for the first time the machine starts downloading "something" from *....
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1answer
32 views

Forwarding traffic from a router through a Comcast router/modem

I don't trust Comcast to do networking for me with regards to securiry or privacy, and I need to find out how to forward my network traffic through this new closed router they gave me. What is the ...
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1answer
421 views

Windows 7 Hidden Process with Network Traffic

This is about Windows 7, but I am not an expert on the operating system. Someone I know recently got a brand new (less than 2 days old never used before) laptop with Windows 7. I was asked to make ...
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87 views

How to know if a user clicked a link

I have large traffic files that I'm trying to analyze statistically to check if a user clicks on links in specific sites. It is important to say that my packets are sorted by flows (IP1 <=> IP2). ...
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1answer
1k views

does AdvancedTomato Web Monitor 'Monitor Web Usage' also log HTTPS traffic?

I enabled this Here some example logs: zcat domain-201.....log.tar.gz (..) 2017-05-03 00:19:29 192.168.1.23 update.appwork.org 2017-05-03 05:49:17 192.168.1.23 img.youtube.com 2017-05-03 17:39:...
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1answer
44 views

Analyzing HTTP traffic [closed]

I am trying to solve the problem for a while and i couldn't find a proper answer online. I have a file with mobile traffic (from an Android device) and I am trying to check whether an http request is ...
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1answer
128 views

How to capture network traffic periodically, with every capture file containing full network flows

I need to dump network flow periodically on a Linux platform, ideally using the command line interface (i.e., non-GUI tools), and I want every capture file (pcap files) to contain complete flows. How ...
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1answer
66 views

Will 100,000 probe requests per day impact network performance?

Is it normal for Sonos devices to send ~100,000 probe requests per day? It is kind of flooding out my network analysis. I can just filter this traffic out, but before I do I wanted to find out if this ...
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1answer
141 views

Aggregate network traffic by destination IP

The bandwidth usage of my server almost suddenly doubled from 4.5TB to 8.5TB per month. I don't see a corresponding increase in my website traffic. Is it possible to find out top network traffic ...
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1answer
156 views

Why does ADB appear to be using the network?

I was using ADB on Windows 10 to flash firmware to an Android device via a USB cable. During the process, I was looking through the Resource Monitor, and I noticed that ADB was appearing to recieve 3....
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175 views

Network traffic (data usage) monitor for Windows 10

I want to see and analyze which processes (and and if possible, browser tabs) has used what amount of traffic. I am on Windows 10 and have the Network Meter gadget installed (relic of Windows 7), and ...
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0answers
370 views

Why is Windows Defender Antimalware at sustained high network utilization?

2016 Dell Precision 5510 laptop workstation Windows 10 Pro v1607 Build 14393.222 Core i7-6820HQ 32GB RAM This high-end workstation was taking 30 seconds to open a 1 page Word document from the ...
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2answers
82 views

NetFlow packet analyze

I configured Netflow on Cisco 7200 and Cisco send some info for my IP address. According to the screenshot (Wireshark), 172.16.98.99 is Cisco's IP address and 172.16.98.28 is my IP address (...
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1answer
449 views

How to slow down traffic with tc?

I'm on Ubuntu 14.04; I'd like to learn the basics of traffic shaping, I made a simple script that should slow down my HTTP(S) traffic to ports 80 and 443. # usage: sudo ./filename.sh #delete ...
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107 views

Does the Program Syncthing Register as Bittorent Traffic for it's Peer to Peer File Transfers?

I operate a number of different devices running various OS's (Android, Windows, Various Flavors of Linux, soon a FreeNAS server.) while at my university. For obvious reasons the university both blocks ...
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3answers
15k views

How to find type of device with mac address? [duplicate]

Recently, I find out that somebody uses my network traffic. I found his MAC address and now I wanna find full details of his device. I tried: http://www.macvendors.com/ and such this, but the response ...
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2answers
714 views

Monitor network trafic between two computers on the same network

I have this scenario and I need some opinions from network experts. There is a way to monitor two computers from the same network without having administrator rights on the network ? I'm am on the ...
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1answer
84 views

How to test outoing traffic on random ports? (I'm on OS X)

In some situations or on some locations, I'm struggling with restricted outgoing traffic. For example a restricted LAN where outgoing traffic is only allowed on limited ports. I know how to check or ...
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66 views

How do I assign network cards to specific users?

OS: Windows 10 Pro I have 2 Network connections available. First is Ethernet, second is a LTE Router via Wlan. Main goal: Route specific program traffic through the wired connection while other ...
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560 views

How to monitor a port bandwidth?

How can I monitor a specific port's bandwidth? I'm using squid cache server, and I want to find out how much bandwidth is preserved. using soft wares like DU METER it's not possible to measure that. ...
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3answers
5k views

What does Bytes In / Out mean?

When viewing performance metrics for a computer, you might see something like "Bytes In" or "Bytes Out". What does this mean, and how does this related to "Upload" and "Download"? Is it "Bytes In = ...
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1answer
63 views

Switch Trafficking

I'm running a simulation in riverbed modeler, and I've got two broadcasting domains each having one Ethernet advanced hub and 16 Ethernet advanced stations connected to it through 10BaseT links. ...
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2answers
385 views

PC cannot ping anything but some applications can browse

One PC on my network cannot ping anything. Here is the relevant troubleshooting information I've been able to gather so far: Windows firewall is off on this PC. It CAN resolve DNS to obtain IP ...
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0answers
90 views

Can I get a cumulative In and Out counter for SNMP of my CentOS Linux servers from Nagios?

My SNMP monitoring server (Nagios) has a handful of plugin files for network interface monitoring, none of which so far have really helped me, or my parameters are not correct. I am monitoring remote ...
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1answer
15k views

Capturing traffic by HTTP host name, not by IP, via WireShark

I'm trying to filter traffic only to a given HTTP host name. I have a server, and I have dozens of websites on it. It only has one interface and one IP address. Thus filtering to my IP address is not ...
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1answer
374 views

How to capture traffic in monitor mode when you know the password

I have turned on the monitor mode using airmon-ng start wlan0 and I can see this when I do iwconfig: mon0 IEEE 802.11bgn Mode:Monitor Tx-Power=20 dBm Retry short limit:7 RTS ...
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1answer
6k 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 ...
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0answers
47 views

dir-300 router is able to block any website, but not Facebook [duplicate]

I'm trying to block the access to certain websites using the Website Filter section from Dlink DIR-300 Admin (Firmware 2.14, Hardware Bx which is the latest). It works for any keyword, except for ...
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1answer
943 views

Is it possible to fake Internet traffic? [closed]

I'm looking for a way to fake my Internet traffic so that any connections made to other websites on the Internet will look like a static connection. (i.e when i'm downloading files or visiting pages ...
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3answers
902 views

How to eliminate background network activity on Windows 8.1

I am running Windows 8.1 . I want to configure my machine so that the only network activity that happens on my machine is the activity that I explicitly trigger (e.g. web requests made with a browser)...
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1answer
646 views

Route specific traffic through VPN

I have a few questions, hopefully someone more knowledgeable than me can help. If I'm able to fix one of these issues it should help me out. Running windows 7 32 bit business. I would prefer not to ...