Questions tagged [traffic]
304 questions
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Monitor outgoing specific traffic
I have kinda of an idea but I want to consult. I was following this guide for finding out which php processes spawn outgoing brute force attacks. I found the culprits everything is working fine.
Now, how could I make an automatic system for all of…
whitenoise40
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Squid and redirect traffic
I need to set address of my proxy(squid server) and related port to get traffic from FreeBSD or Linux in my browser box.
I have Internet in my squid box.
How do I configure my squid server?
PersianGulf
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Understanding dropping of packets to fight against an DDoS Attack
I always wondered how big tech companies could fight against DDoS Attacks reaching nearly 1tbps+. From my understanding traffic can't just disappear so even if I drop all e.g udp packets via iptables (also tried ebfp) iptables -A INPUT -p udp -j…
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Routing all the client traffic from OpenVPN server
I have set up OpenVPN on a server. I am able to connect to OpenVPN as a client. I want to route all the client traffic through the VPN. I have read all the documentation and tried to follow it but still unsuccessful.
Here is my configuration…
Brand Lee
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How to set up a server to allow the root user to track down historical outgoing requests?
I woke up this morning and found an unexpected outgoing spike in traffic from my virtual server.
What commands/settings should I have been using to allow myself to track down the who/what initiated these requests, what was being sent and where it…
Tolure
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why nethogs & iftop numbers for sent traffic are not correlating
I am trying to understand the root cause of my high network egress..
GCP network monitoring shows approx 600 KB/s and bills accordingly If I do iftop on my VM, the sent (Tx) traffic sort of correlates with this number.. But if I run nethogs to…
dgarg
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how to limit traffic usage per user?
we have a server with four users with limited 60TB in/out traffic per month, but we're not splitting the cost evenly and we are wondering if it is possible to limit traffic for each user, based on his contribution in cost (30+30+15+15).
We're using…
user206904
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Centos 7 server traffic blocker
Sometimes my website is lot of traffic and looks it is very slow. Log details can see someone ip address do lot of traffic to server. I need reboot my server so speed come back to normally.
It is available free someone automatic "ip address" blocker…
Peter
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Are firewall logs filled with incoming SSDP requests typical for networks with a Windows 7 box?
While reviewing firewall logs that were sent to me from a Windows 7 box (the box is not a server) on a tiny network, I saw thousands of incoming SSDP UDP entries. The SSDP entries were nearly constant, occurring every 3 seconds (approx 1200 log…
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Can missing HTTP referrer's identify web crawlers?
I am currently trying to analyze the traffic of a website.
Besides specifics regarding the requested resource and timestamps,
the tracking system only provides the request's HTTP referrer.
In most instances the referrer is null.
Given that the…
user600511
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Can I route traffic to a connected VPN based on a given hostname?
The company I work for (small startup) has setup a VPN to add an extra layer of security to the services we connect to (say, for instance a Wiki). We, the employees, work from home and connect to the company VPN when we need to access the Wiki;…
Wilmer
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BigBlueButton getting unusaul traffic
We are running a bare-metal server which can handle 400 concurrent video conferencing users. We are using BigBlueButton application for video conferencing. It was running smoothly for the past 6 months. Last 2 weeks we having a strange high peak in…
Ebin Manuval
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Cost-wise, what's the best approach to hosting a very high traffic server?
I have a server that generates a high traffic amount from unique content (live video chat), and need to be able to handle UL traffic of about 500-1000 TB per month, but have relatively low CPU needs (limited processing requirement due to the…
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What is this kind of continuous traffic generation against production called?
Traffic to our service is not entirely predictable. To help keep the service slightly over-provisioned and to provide advance warning of any degradation resulting from an increase in traffic, we maintain a kind of "continuous buffer load generator".…
KernelPanic
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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 dumping all it's data into a MySQL database.
I've…
oucil
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