similar to: Tracking Traffic By Port or Process?

Hi, I''ve migrated my tc configuration from CBQ to HTB. One problem appeared. Htb seems to miscalculate the bandwidth for classes with greater rates. For rates below 2Mbit there is almost no difference between the configured and the measured rate. For large ones the problem starts. My root class has 10Mbit rate and when the interface has heavy trafic the measured bandwidth

Hi, i'm running CentOS 6.0 on my server and installed mrtg from the rpm-package mrtg-2.16.2 . I also installed the depending packages perl-IO-Socket-INET6 perl-Socket6 .... mrtg works fine with IPV4-Addresses. When i specify a Target by IPV6-Address (or hostname resolving to a V6-address) mrtg fails. Here i have a small sample-config for V4 which is working: LogDir: /tmp ThreshDir: /tmp

1 simple question about network statistics for vnics: We noticed that the statistics for vnics (used by Virtualbox guests) are not there. When the nics are plumped in the host OS, we do see them showing up, but all all records are 0. Can someone tell me how to get the correct network info via snmp on the Vbox Host?? Thanks in advance. IF-MIB::ifDescr.1 = STRING: lo0 IF-MIB::ifDescr.2 = STRING:

i''ve installed mrtg to make graphics of the trafic from the interfece throw the snmpd, and the same with ipac witch put iptables accounting rules colect them and store, and gets the output, but the "problem" is that ipac graphics are 3 times smaller that the snmpd. Why??? i did catch all the trafic with ipac so no problem here, and i know that ipac/iptables is at level 3, and

hi all :) anyone knows some Real time traffic grapher application ? faster than mrtg , im not looking for web based ones ... -- You will soon forget this.

I want to check some client OpenVPN TUN interfaces with MRTG running at my VPN server, so I have to specify their OID interface numbers in mrtg.cfg. The problem is, these numbers are dynamic, as they may change whenever OpenVPN restarts for any reason... so, how can I write stanzas such as Target[somehostvpninterface] : ifInOctets.X&ifOutOctets.X:public@ <SOMEHOST.IP> without wiring up

Hello Everybody, I have configured a Linux box that does traffic shaping. Its working wonderfully fine, just as expected...Now i want to measure the bandwidth consumed by each of my hosts....But I dont want SNMP to run on all the hosts[as required by MRTG] I used iptraf on my linux box, but it only measures the bandwidth on interface basis only.... I tried installing traffic-vis, its not working

What is the best way to monitor the total incoming / outcoming network traffic of CentOS server. I think that the solution is to monitor the network interfaces and to send SNMP packets to remote server. But is it possible? regards -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I have a router which is maintained by our ISP. They have given us to monitor it by using MRTG. It is okay. But it only shows incoming and outgoing traffice. It does not say wherther is TCP or UDP or ICMP. It just shows in and out.That's it. But, I want to monitor this router ? Can you tell me a good pkg for it ? router has a snmp commiunity password . Ido not know it. My ISP does not

Hi, I m using linux as a router and proxy on same machine , i want to monitor bandwidth usage per ipaddress , so plz suggest me the tool that i can use to monitor bandwidth used by which every ipaddress. thanks in advance Abhishek Kr. Singh System Administrator DSC. LTD. Mob.No. +91-9871563248 Send free SMS to your Friends on Mobile from your Yahoo! Messenger. Download

Hi, Can anyone please recomment an ntop alternative for me, which is more stable as well? I need to monitor all connections to and from a CentOS 5 server and ntop does it fairly well, but seems to crash at random times, and thus looses all the date prior to the crash. Cacti / MRTG only gives complete bandwidth usage on the given interface, but I need to know how much bandwidth goes where, and

Dear All Salam, Is there a possibility that we can run MRTG command in seconds???? The only thing is know is we can run MRTG in one minute other than standard 5 minutes.... Like */1 * * * * root env LANG=C /usr/bin/mrtg /etc/mrtg/test.cfg what if, i want to monitor traffic in seconds??? Regards, Umair Shakil ETD -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi all, I hope someone can help me with this one. I'm trying to graph all traffic on the localhost's network card with Cacti. >From what I understand I should use SNMP to query the traffic, but I can't seem to get SNMP info for the network interface. I have installed all the necessary snmp tools, "yum install snmpd net-snmp net-snmp-utils net-snmp-devel net-snmpt-libs "

I was just curious what other admins were using to monitor internet usage.... just a squid transparent proxy with something like sarge? Thanks! dnk

Hello all. I created a "plug and play" kind of solution for bridge-based QoS LAN-WAN traffic shaping. Based on the LEAF bering-uClibc branch, I''m calling it ''QBox'' and the project site for now is located at: http://content.cs.luc.edu/projects/comp412/q-box I''m interested in any feedback you might have. This is based off of experience I have over the

We have a situation here that is a real mystery. Our MRTG on our outgoing router and a firewall server that protects our web servers is showing a spike every six hours. I can't find the server behind the firewall that is generating such an extreme amount of packets, even though I've looked through the crontabs of nearly all servers, performed "ps" variations, and other

hey friends, I am looking for a free Lan Monitoring Software/tool on Centos. My Network is hetrogenous consisting of Windows XP/2000/2003/98, Pix Firewall, APC UPS, Printers , Laptops. I want to monitor Desktops & Laptops and want a daily, weekly,monthly reports for each and every client with the details like Bandwidth spend on www, mail, chatting. Company wants to track how much

All, I'm looking for tools available for linux that will allow us to do two things: 1) Analyze our Checkpoint Firewall-1 NG log files and provide reports / graphs / pretty management pictures. 2) Analyze our network traffic (Cisco routers and HP switches) and provide reports / graphs / pretty management pictures. I've implemented ntop, which is pretty cool, and I'm looking at

Hi Folks, There is any way to show my arp´s used speeds ? I have a class 24 and i´m using shorewall with arp to bypass then, there is any kind of program or even way to show my arp´s Kbps ?? Like this : Example : IP 200.200.100.100 - Speed used 20 Kbp´s etc etc I just need know how much every arped (i think it´s the right speak), Ip address take out from my total bandwidth. Thanks

Hi, I''m configured a home router with Shorewall. It took me a while as I''m quite a newbie to Linux, but now it''s working fine. I would like to install some bandwith-monitoring so I know how much traffic is generated. I found a tool for it called ipac-ng. It uses iptables and here is where I''m in trouble. I afraid that it will conflict with shorewall. Does