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Questions tagged [traffic]

298 questions
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4 answers

How do I associate server traffic to a domain hosted on that server?

I have three or four Linux servers, each of which hosts anywhere from 5 to 50 domains. Each domain has its own folder: /www/projectname/web/ Logs go in: /www/projectname/log However, if there's a traffic spike (or, as I see it on my end, a memory…
user4318
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Monitor Windows Server network data transfer

I would like to monitor the amount of data transferred (Network Out) in a Windows Server. The traffic is composed mainly of files downloaded from IIS. Is there some software or Windows Feature that I can use to accomplish this?
DanielC
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Is there a way to listen to all traffic on my router, using e.g. Wireshark or tcpdump?

I have a crazy stupid problem driving me to an early grave and I'm trying to trouble shoot what the problem is. Is there a way to listen to all traffic going through my router, including dropped SYN packets and whatever else? I would imagine using…
Mossmyr
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2 answers

Monitor all requests and responses originating from XAMPP's apache server

I am using Windows 10 and XAMPP to do local php development. I need to capture traffic originating from the apache server XAMPP uses but I can't figure out how. I'm using Fiddler and I can see my browser's requests to localhost but that's it. Let's…
sys_uzer
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many connections to one of our website

We are hosting multiple websites with Nginx as an SSL terminator. All traffics are proxied through Nginx to backend servers. There are many connections to one of our websites, netstat shows: # netstat -ntp|grep nginx |wc -l 1041 when I check…
behnam bahadori
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Traffic drop after HTTPS Magento

we have a Magento store, that we switched to https. Now 2 weeks after, we got a drop about 30%... What could be the cause? I followed every step that was recommended. I requested a reindex via search console and put a redirect into…
Markelus
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Machine connected to a vpn not reachable anymore from the outside

My raspberry is connected to my lan network 192.168.1.0/24 and it has a static ip. From the outside I can reach it by opening some ports on the ISP router. I have installed an openvpn client on it which creates a tun0 network on 10.8.8.0/24. When…
mariuccio
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Shorewall / iptables accounting between specific nets?

I have two servers on two different IPs, lets say they are: 1.2.3.4 and 5.6.7.8. In addition, they both run some virtual machines, who all have private IPs 10.0.0.*. Now, these two servers only have a single ethernet interface each. I want to track…
davr
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TC- HFSC : Can we have TC rule to set classes with minimum guarantee, but no maximum limit?

Can we set a rule where i can specify that my particular traffic will get minimum b/w no matter what, but no max limit if bandwidth is available. Eg : I have 20 mbps line. i want to set minimum 5 mbps for my voip traffic. so in case no one is using…
kulhar
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How to find out what causes excessiv incoming traffic?

On a simple webserver configuration (CentOS 7) with nginx/apache (reverse proxy setup) I have a lot of incoming traffic on one NIC (eth0). 1. Is there a way to find out what causes it or "where it arrives"? There are no FTP, Mail or DB services…
antesoles
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1 answer

how do I tune for one-day-a-year traffic

I run a site as a service for the statewide high school swimming community. I do this for love of the sport, so I can't spend a ridiculous sum on hosting, etc. Nor do I need to - except for one day a year. The coaches all submit their regional…
Eddie Rowe
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Why do I have a very high ARP traffic while running linux 4.10.13 with docker 17.09.0-ce?

I have a linux machine set up with docker that is running around 40 containers. I've noticed that the ssh connection feels really slow and all externally available services are laggy. On the machine looking at the output of jnettop I noticed that I…
Matyas
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1 answer

tcpdump - how to track the source of requests made with ephemeral/dynamic ports

I'm trying to identify the network traffic between multiple backend microservices running on the same server. (they make some rest http calls to each other) Unfortunately, when i use tcpdump, the lines i see for each call, only allow me to identify…
MikaelW
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1 answer

how to scale a high traffic server?

I'm very confused on techniques for scaling servers Say you had one high traffic server running on one computer with one 12 core CPU, and one server for a database. For a while that would work, but what about if the number of concurrent users…
Jamal H
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Forward Between interfaces On Mikrotik

im having a trouble ive a mikrotik router with 2 interfaces up ( let's call lan1 and lan2 ) Lan 1 has the IP 192.168.100.1 lan 2 192.168.0.32 Lan1 the other side of the wire goes to a cisco wich IP is 192.168.100.20 , and beside that cisco its…
Alekz93
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