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Questions tagged [network-traffic]

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Is there a simple way to get per-protocol (i.e. IPv4/IPv6) statistics from netstat?

After a change of ISP, I've recently gotten IPv6 access, so I thought I'd play around a little with netstat to see if it's possible to get some kind of high-level per-protocol statistics from macOS ...
gmw's user avatar
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1 answer
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Capturing traffic in the cloud

I am trying to work out a solution for capturing traffic in the cloud and currently running out of ideas. We need to capture traffic from servers in the cloud and send it to the sensor of the NTA (the ...
Yadwig's user avatar
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1 vote
1 answer
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PostgreSQL traffic analysis - Wireshark - how many bytes in total are being received by the client?

<TL;DR> How many bytes are being received in total when a SELECT * command is issued for a (small) table? </TL;DR> I have a PostgreSQL table - very simple (see fiddle here): CREATE TABLE ...
Vérace's user avatar
  • 111
4 votes
3 answers
1k views

Does DNS-over-HTTPS hide domain name of websites from packet analyzers?

A person on my same Wifi network is tracking name of the websites that I visit using tools like Wireshark. Does DNS over HTTPS hide the name of the sites that I visit? My DNS settings are - DNS ...
Gopal S's user avatar
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-1 votes
1 answer
48 views

How much internet speed does Youtube, Twitch, etc. have? [closed]

What I mean is let's say there's a live stream, and 1000 people are watching it simultaneously, and let's say each user has to download the video at 1 mb/s, does this mean that these services have ...
holdrell's user avatar
0 votes
1 answer
88 views

How does packetstream count their traffic

I was using their service and was counting the data received (bytes) in my python script. And I was billed 5 times more.
aikipooh's user avatar
0 votes
2 answers
358 views

How to tell which process is hogging network resources through OpenVPN (Windows 10)

Sometimes I detect that some process is downloading a lot of data (it actually uses the maximum speed that my mobile connection can get), and when I try to check it with Task Manager or Process ...
golimar's user avatar
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1 vote
0 answers
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Combine netem with pfifo_fast

I am unable to combine netem with pfifo_fast so that at the root I have pfifo_fast and then netem as sub childs on the same interface. I can afford to run sudo tc qdisc add dev <interface_name> ...
lovellax's user avatar
1 vote
0 answers
91 views

Use netem and set pfifo(_fast) on same interface

I have a linux server where I want to configure the qdisc on an interface using netem with different parameters (loss, delay, rate) but also to set the queueing discipline to be pfifo_fast. Somehow ...
lovellax's user avatar
0 votes
1 answer
194 views

Win 11 Pro contacting rum8.perf.linkedin.com

Why would my fresh install of Win 11 Pro, with no browser running and no "apps" installed, be making DNS lookups for rum8.perf.linkedin.com and rum18.perf.linkedin.com? Any ideas why, and ...
mikem's user avatar
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1 answer
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How to block everything on Windows 10's firewall and slowly allow the things that I only need?

I've had just about enough with all the spying and resource usage behind my back on my Windows machine, so I've decided to consider the plausibility of first blocking all network traffic and then ...
asgasehswheeshss's user avatar
0 votes
1 answer
906 views

Is there a native Mac app that allows you to see all outbound network traffic similar to a web browser inspector?

Is there a native Mac app that allows you to see all outbound network traffic? Much in the same way I can open Google Chrome to see the network tab, I'd like to see the same for my Mac. For example, ...
stk1234's user avatar
  • 123
0 votes
0 answers
44 views

Limiting traffic to/from VM

I have a headless Ubuntu VM running on an Ubuntu host. I want to limit the VM's WAN traffic to a specific IP address range only (e.g., 156...), and if servers on that specific IP address range are ...
Adam Mac's user avatar
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0 votes
1 answer
2k views

TCPView (Windows) doesn't show any addresses

I'm using TCPView 4.16 for Windows 10 (downloaded from https://docs.microsoft.com/en-us/sysinternals/downloads/tcpview). Up until a few days ago it worked fine, but all of a sudden it simply stopped ...
laurs's user avatar
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0 votes
1 answer
499 views

How can I identity which process is sending data to a certain host on Linux?

As per title, I want to figure out the process responsible for certain traffic. I can see the traffic in wireshark, but I don't know which process it is. Is there any straightforward way to do it? I'm ...
Denver123's user avatar
1 vote
0 answers
95 views

Capturing network traffic of a single Application/Tab

I often come across a situation where I have to analyze external communication of a Mobile or Desktop Application or even a paritcular tab of a browser. I sniff traffic usually with wireshark but at ...
aneela's user avatar
  • 111
1 vote
1 answer
2k views

How Do I Redirect HTTP(S) Requests From a Specific Domain to a Localhost Server?

I currently have a program that requests data from a server (let's say google.com), and gets replies from that same server. This application works on many devices like Android, iOS and Windows. ...
Joe's user avatar
  • 295
1 vote
0 answers
150 views

How to Combine Wifi and Ethernet for increased bandwidth?

I have 2 mobile phones with seperate data connections and I can connect one of them to my laptop through a USB tethering mode and the other as a hotspot connection. For example the individual ...
Soul's user avatar
  • 11
1 vote
0 answers
195 views

Capture HTTP Referer in network traffic for whatsapp using Developer tools in Firefox

I'm using the Network traffic capture feature in developer tools in Firefox to see the network traffic generated when clicking on a link in a chat message on web version of whatsapp. However, when I ...
Neon Flash's user avatar
0 votes
0 answers
24 views

My mac encounters lots of internet usage? [duplicate]

My macbook is consuming lots of internet data, but usually my work needs nearly 1 or 2 GB but it consumes 8 to 10 GB of internet data, I don't know which app is using internet in background. I can't ...
Arun Kumar's user avatar
0 votes
1 answer
249 views

How to reduce Outlook 365 Cached Exchange Mode network traffic?

Working from home I noticed my Microsoft Outlook 365 Cached Exchange Mode had used ~1TB data last month! (My cable provider sent me a warning reminding me I only have 1.2TB/month!) I have tried ...
Mattias's user avatar
0 votes
1 answer
138 views

Can I limit the scope of ntop to only monitor a specific connection?

I need to be able to track client data usage between their VM and an S3 compatible object storage bucket (accessed via https). I've installed ntopng community edition on the VM and right now it's ...
oucil's user avatar
  • 277
1 vote
1 answer
277 views

Can Poor Wireless Performance at High Traffic Volume be resolved by high-end router?

I’m using two 2.4G wireless routers, Router 1 acts as a main router, whereas Router 2 is being used as a wireless repeater. Whenever I’m streaming on two devices simultaneously, I notice performance ...
Asad Moeen's user avatar
2 votes
0 answers
429 views

How to intercept a flash game's network traffic that doesn't show up in chrome's developer tools

Go to fairgocasino.com in chrome and open any game (let's take for example the first slot in alphabetical order, "5 Wishes"). Open the network tab of developer tools with rightclick -> Inspect -> ...
Jonathan Ray's user avatar
1 vote
0 answers
68 views

How to pass Windows 10 CMD internet traffic through a VPN software?

I am using Windscribe free vpn software on Windows 10. But when I use CMD to access some data from the internet it seems it doesn't use my VPN tunnel and tries to access directly to the internet. How ...
user3486308's user avatar
0 votes
0 answers
62 views

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 ...
Farheen Siddiqui's user avatar
1 vote
0 answers
553 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 ...
nimdrak's user avatar
  • 133
0 votes
0 answers
163 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 ...
pavelsaman's user avatar
3 votes
2 answers
526 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 ...
Yardboy's user avatar
  • 161
0 votes
0 answers
454 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)....
Rodrigo's user avatar
  • 171
1 vote
1 answer
1k 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" ...
ƬƦƖƝƛ's user avatar
0 votes
0 answers
518 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. ...
Spectraljump's user avatar
-1 votes
1 answer
115 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 ...
rvcabc's user avatar
  • 1
1 vote
1 answer
506 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 ...
Simon's user avatar
  • 367
1 vote
0 answers
193 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 *....
Joe Heerdink's user avatar
0 votes
1 answer
48 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 ...
user avatar
1 vote
1 answer
658 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 ...
DanielV's user avatar
  • 111
0 votes
0 answers
694 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). ...
kobibo's user avatar
  • 131
0 votes
1 answer
2k 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:...
Sybil's user avatar
  • 880
0 votes
1 answer
48 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 ...
kobibo's user avatar
  • 131
0 votes
1 answer
245 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 ...
razieh babaee's user avatar
0 votes
1 answer
104 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 ...
dangerginger's user avatar
0 votes
1 answer
321 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 ...
Joyce Babu's user avatar
1 vote
1 answer
961 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....
Fiksdal's user avatar
  • 865
2 votes
0 answers
219 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 ...
PGT's user avatar
  • 163
2 votes
0 answers
446 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 ...
HighTechGeek's user avatar
  • 1,672
0 votes
2 answers
197 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 (...
M. Rostami's user avatar
2 votes
1 answer
766 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 ...
elmazzun's user avatar
  • 227
0 votes
3 answers
79k 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 ...
ThisIsMe's user avatar
0 votes
2 answers
2k 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 ...
BurebistaRuler's user avatar