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0
votes
1answer
47 views

Certain users cannot get to my server

I am finding more and more users that report they cannot reach my server (website or services). Their tracert from that user looks like this: Tracing route to domain.com [*.*.*.255] over a maximum ...
1
vote
3answers
791 views

Linux users traffic measurement

I want to measure traffic(upload) made by each user on a linux system. Each users runs a rTorrent instance on a specified port. Also users could make traffic through the ftp server (vsftpd). Is ...
0
votes
3answers
1k views

How to I sniff this from iTunes? [closed]

If you have used Firebug, you know that you can see the "AJAX" requests back and forth. And you can see the headers sent. I would like the same thing. Except, I would like to sniff iTunes. I want to ...
1
vote
5answers
1k views

Is there a small business router that shows bandwidth usage graphs in the admin panel?

I support a large number of public libraries that are having their networks upgraded in response to a grant application. These libraries are generally home to between 6-15 computers and have little ...
0
votes
2answers
126 views

monitor http traffic from non-browser

I want to monitor http request generated out of a exe. Is there any tool that can help me? Actually, an exe would call my asp.net web page to register a user. The exe constructs the request with all ...
7
votes
3answers
655 views

What is the best tool to aggregate traffic stats from multiple nginx servers?

The setup: 2 or more nginx machines each machine has the same virtual hosts traffic is load balanced via DNS to each machine I need to figure out what are the best tools to use to get some traffic ...
0
votes
1answer
137 views

How Do I Determine Which Domain Has The Most Traffic?

My client is hosting like 500 domains. His senior sysop for some reason is unavailable. We're trying to figure out what command you type with Linux and Apache to determine which domains are taking up ...
1
vote
9answers
1k views

Need solutions in sharing a 3Mb/768Kbps DSL line to 60+ users and faster bandwidth

Two parts. Part 1: We currently have 2 DSL Lines with 3Mb/768Kbps speeds load balanced for 60+ users. Accessing the Internet is borderline unusable. The simple solution would be to get a faster DSL ...
0
votes
4answers
313 views

Testing my Server for Traffic Spikes?

Is there a service I can use to test the reliability of my server? I need to check if my server can handle a large traffic spike. // Server info: Server runs Nginx 0.7.65 on CentOS 5.3, serving only ...
1
vote
1answer
60 views

What is an easy way to track where traffic coming to my website originates from in Apache?

I am using apache 2.2 on windows-7 and would like to know when traffic comes to my website, where the clicks are originating from. What is an easy way to do this with Apache v2.2?
5
votes
8answers
14k views

Linux: How to measure daily/montly network traffic?

I need to keep statistics of daily network traffic for a linux machine (CentOS 5). Is there a way to do it using standard/native tools or utilities? Or do I have to dowload special software for that? ...
1
vote
2answers
194 views

Max traffic - 1Mbps up

I was wondering how to calculate the maximum traffic/load that I could potentially serve having a 1Mbps up? I know that it depends also on external factors but roughly what would be the max output. ...
15
votes
3answers
52k views

How to filter http traffic in Wireshark?

I suspect my server has a huge load of http requests from its clients. I want to measure the volume of http traffic. How can I do it with Wireshark? Or probably there is an alternative solution using ...
1
vote
1answer
368 views

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 ...
0
votes
6answers
666 views

Live server traffic visualisation tools?

What live server traffic visualisation tools are available for Apache (on Ubuntu Hardy LTS)? It's for one site, rather than a full hosting environment, so I'm leaning towards ease of use and ...
0
votes
4answers
570 views

Router blocks traffic because no D flag

I have a following issue On my desktop computer I can't access internet. Precisely, i can't ping router. However I can ping other machines on local network and i'm getting IP from DHCP located on the ...
2
votes
2answers
487 views

Monitor applications' network traffic

I just run iptraf to see many UDP traffic on eth0. How can I check which applications do the most network traffic? (Like iptraf but at application level)
0
votes
2answers
92 views

I got this message from my host “Exceeded allocated monthly traffic” want to understand problems that may cause this

I have a dedicated windows 2008 server and with Allocated monthly traffic: 1500GB, the hosting company sent me "Please take note that the allocated traffic included with your Budget (calculated by GB ...
1
vote
3answers
938 views

OpenVPN: Route all traffic through server from client config

Is it possible to somehow force all IP traffic through our corporate OpenVPN server by just changing the client config?
0
votes
3answers
14k views

Overwhelming traffic from llnw.com and msecn.net through squid

On our network at work we have a squid proxy between us and the internet. It's main function is to cache windows updates. However, at times, there are overwhelming amounts of traffic coming in on ...
4
votes
8answers
3k views

How to calculate web server traffic?

We have an asp.net web server application and web service,which will be hosted in the same server. Customer's IT team has asked us what is the expected no.of traffic on the web server. How do I ...
1
vote
3answers
282 views

Network Traffic flow

Let's say I copy a network folder(Machine A) contents to another(Machine B) and I do this copying operation on a different machine (Machine C). How does the traffic flow? Does the data flow from ...
1
vote
6answers
2k views

How to prove that DNS traffic is being lost

In my office LAN, queries to the DNS servers outside our LAN really often fail (timeout). I suspect that it's some problem with our provider, but they have not responded to my complains. Is there a ...
1
vote
3answers
5k views

OpenVPN Route traffic through Windows XP

I have installed an OpenVPN server + client, the server is windows xp and the client is slackware 12 linux. I set up the first tunnel, test it, ping the machines from each side and saw it's working. ...
0
votes
1answer
2k views

How should openvpn config look like to tunnel “all traffic” thru vpn?

Many related questions on this site, looked thru a few of them, none helped my problem. Anyways my client is Vista, server is IPCop My client config file: #OpenVPN Server conf tls-client client dev ...
0
votes
1answer
324 views

Tool to generate monthly traffic reports for IIS sites?

We want to calculate a monthly total of uploads and downloads for each of our IIS sites. Can we generate this from the IIS logs? Thanks, Ashley
2
votes
4answers
441 views

Copy files over network

we use one windows 2003 server to sync files between two other windows servers. I assume that the whole traffic goes through the server initializing the sync. If so, is there a way to trigger a copy ...
2
votes
2answers
364 views

Giving a priority of network traffic for one application over the other; in practice (windows)

Two applications perform network i/o concurrently. For instance, Firefox and Download Accelerator. The idea is to let serve the queue of packets of Firefox prior to serving those of Download ...
3
votes
1answer
5k views

SonicWall traffic analysis

I have Sonic Wall PRO 2040 Standard in domain network. I need to see which pc has high bandwidth usage at the moment, for example streaming music or anti-virus trying to download update, to resolve ...
6
votes
4answers
5k views

Limit SSH traffic?

I would like to be able to limit SSH bandwidth on my server. I.e. each sshd process should be limited to 200Kb/s or something like that. scp has this functionality, but ssh, being more designed for ...
1
vote
3answers
89 views

Cost efficient e3fs snapshot

I have a small interesting problem to resolve. I have a dedicated linux box at SoftLayer with 240GB HDD (about 4GB used :), and I need to get its disk image locally at home in order to convert it to ...
8
votes
5answers
2k views

What is the practical limit for IP addresses in DNS round-robin?

I'm currently running a site whose trafic is distributed among 7 mirror servers right now (using DNS round robin). But soon more mirrors will be necessary given the high amount of traffic which is ...
1
vote
3answers
213 views

What amount of traffic is normal

For a Ubuntu Samba file server running Apache and an ftp client what amount of network traffic would be normal when no users are connected? I am strictly a Windows admin and have just installed ...
2
votes
4answers
1k views

Issues with Haproxy slowing down after time

We recently migrated from Perlbal to HAProxy due to Perlbal's memory usage. It's been a fairly flawless migration though lately we've run into an issue that I can't seem to figure out (it doesn't help ...
1
vote
1answer
987 views

Configuring Fiddler to watch specific domains

I'm using Fiddler to monitor some HTTP traffic. I want to configure it to watch traffic from a few specific domains. I know that CustomRules.js can be modified to manipulate traffic passing through ...
3
votes
5answers
1k views

What could be causing random image/css dropping, 503 errors on a apache/php hosting website?

I host my PHP website on shared hosting. It's worked well for a year. All of a sudden last week it started to randomly drop images, sometimes does not load the CSS file, and often gets 503 errors. ...
3
votes
6answers
1k views

How to find a client generating traffic?

We're running SBS 2003 SP2 and I'm wondering if there's any easy way to find out were traffic during specific time is generated from? In my case, the overall traffic consumption per day is roughly ...
5
votes
4answers
1k views

Traffic Management recommendations [closed]

What's your strategy towards traffic prioritization/management. I am not really to just get a list of packet shaping solutions. Instead, I would like to get recommendations about traffic management ...
14
votes
6answers
497 views

First days online : how not to kill your site

Suppose you have this fancy new site, with lots of data (like big images), and you're about to put it online. If you do "too much" publicity, during the first days, the site will be overwhelmed with ...