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Questions tagged [traffic]

298 questions
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Is there any open source software for QoS (traffic control)?

We are doing QoS (traffic control) for our server application. This server provides file download service for users and we want to give different users different priority and bandwith. Suppose the Linux server gives our applicaton a bandwith of 1M,…
Steve Peng
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What can cause drastic traffic jump on server?

In the last couple of days, between 3AM and 4AM my server traffic jumps tenfold, from 20MB to 200MB. I've checked the access log, and while there is significant googlebot activity, the difference is not so drastic in the mentioned period compared…
srgb
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Best way to log internet traffic for office network via remote IP

We have a network of about 40 machines running either Win XP or 7 in our office via LAN switches into 1 x Netgear Router (WNDR3700). We have noticed recently that our local network has been added to the CBL Blacklist due to one of our machines being…
buzzmonkey
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20 000 000 hits; simple PHP/MySQL server using NGINX

I am hosting a big campaign that is going to launch tomorrow. The expected avg. number of visits on the first day is +200 000 users. Assuming everyone is going to visit 5 pages on avg., this makes 1 000 000 views x 20 static files, 20 000 000…
Gajus
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ubuntu server 14.04 LTS unusual outgoing traffic

I have virtual private host with ubuntu server 14.04 LTS. On this server, we serve web service. We run apache2 and tomcat as web server. apache2 + django1.8 and tomcat8 recently, I observed the server uses 800G out-going traffic per day, but this…
mahmoud shirivaramini
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How the Traffic Classes get defined

I often come across in networking related literature the term 'traffic class'. And it looks like it is platform specific, sometimes they talk about 8 traffic classes, sometimes about 64. 1) Is this actually determined by underlying ASIC? 2) Does it…
Mark
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Logging traffic in a file?

today I'm looking for a tool that allows me to log any traffic that goes in and out. It would be perfect if it would store that data in text files on the server. Does anyone have a tool like this? Thanks.
Moritz
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How to monitor Windows Server process Internet activity?

Does anyone know a good tool for Windows Servers that would show breakdown of Internet traffic by processes and users? I know there are many Microsoft tools (such as process explorer) but does anyone know if there is a specific tool for monitoring…
Boda Cydo
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How much traffic does a Ubuntu server cause for updates?

Does anybody have some numbers on how much traffic/month a ubuntu server causes if automatic updates are enabled (just for fetching the apt sources and the packages)? I have a small box which is connected to the Internet on a limited data plan…
Mauli
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Unusal internet traffic drop off

I'm after advice on how to approach a problem I'm having on my e-commerce site. Occasionally, the site suffers a levelling off of users on the website, compared to our historic traffic this is unusual. We have checked the website/db and servers for…
WooHoo
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block outbound traffic on hosting server, get alert on attempt to outbound attempt

So i want to block all unwanted out-bound traffic , specially traffic from unwarranted allowed ports both TCP and UDP and also get a email alert if any script or app tries to contact outbound port. eg; if someone installs a IRC chat script, it…
Linux unmastered
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Measure ip/port traffic

We have a small data center here in Brazil to host our servers. Now we are planing to provide some colocation and VPC hosting, and we need to measure monthly traffic of each ip/port. We can't to that at router level, since it's rented from link…
Zote
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Sudden increase in outgoing traffic

My server is witnessing a sudden increase in traffic. Consistently there is a 200mb outgoing traffic every hour. This is not my web traffic. I am running centos OS and completely new to server administration. Can some one help me to figure out what…
Thirukumaran Nagarajan
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