Re: [LARTC] tools for traffic monitoring
On Monday 27 January 2003 02:38, [EMAIL PROTECTED] wrote: > Correct me if I am wrong, your idea of stats collection is based on > iptables. This is beautiful by itself as it is directly related to firewall > rules. > On the other hand, if one's purpose is to measure qdisc/classses, wouldn't > it be better to use 'tc' , much like those explained in HTB user guide > chapter 7 ? > > Examples, tc -s -d qdisc show dev eth0 > tc -s -d class show dev eth0 >etc. > > In any case, whether is using tc or iptables, it will require a fork to > collect > results. If I need to run it continuously, any words of advise regarding > avoiding excess load ? I have some scripts to do this. I have a iptables and tc version. I have a scirpt I use to monitor the tc bandwidth and this executes the tc -s commands each second. And generates allmost no overhead. Iptables can also be used to monitor traffic within a class to see if you have to fine tune your htb setup. Stef -- [EMAIL PROTECTED] "Using Linux as bandwidth manager" http://www.docum.org/ #lartc @ irc.oftc.net ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
Correct me if I am wrong, your idea of stats collection is based on iptables. This is beautiful by itself as it is directly related to firewall rules. On the other hand, if one's purpose is to measure qdisc/classses, wouldn't it be better to use 'tc' , much like those explained in HTB user guide chapter 7 ? Examples, tc -s -d qdisc show dev eth0 tc -s -d class show dev eth0 etc. In any case, whether is using tc or iptables, it will require a fork to collect results. If I need to run it continuously, any words of advise regarding avoiding excess load ? Regards. - Original Message - From: "Stef Coene" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Saturday, January 25, 2003 1:37 AM Subject: Re: [LARTC] tools for traffic monitoring > I wrote some scripts for long term graphing and a script for real time > logging. You can find them all on www.docum.org. (gui : long term logging, > monitorl : real time monitoring). They work fine for me. > > > Appreciate someone could point me where in the '/proc' file system where > > these data could be gathered. > There is no tc interface for the /proc interface. > > Stef > > -- > > [EMAIL PROTECTED] > "Using Linux as bandwidth manager" > http://www.docum.org/ > #lartc @ irc.oftc.net > > > ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
On Saturday 25 January 2003 03:20, Ming-Ching Tiew wrote: > I would like to check it out but The download link is > not working, can be clicked !!! Do you mean the download of the gui or something else? I think I corrected the problem. Can you try again? I have a problem with my ISP at home. I downloaded too much and now I have a limit bandwidth, 3kbyte/s or so :(. So if you go to home.docum.org it can be very slow. But www.docum.org should be fine. Stef -- [EMAIL PROTECTED] "Using Linux as bandwidth manager" http://www.docum.org/ #lartc @ irc.oftc.net ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
I would like to check it out but The download link is not working, can be clicked !!! - Original Message - From: "Stef Coene" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Saturday, January 25, 2003 1:37 AM Subject: Re: [LARTC] tools for traffic monitoring > I wrote some scripts for long term graphing and a script for real time > logging. You can find them all on www.docum.org. (gui : long term logging, > monitorl : real time monitoring). They work fine for me. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
On Friday 24 January 2003 02:40, [EMAIL PROTECTED] wrote: > I would be glad if someone could point me where can I get the traffic > data on Linux, preferrably on the '/proc' file system. Studying data > based on a device in total is not sufficient for me. > > I would like to do a measurement of the qdisc's which I implemented to > check how effective they are, much like the author of HTB have > presented in his user guide. I wrote some scripts for long term graphing and a script for real time logging. You can find them all on www.docum.org. (gui : long term logging, monitorl : real time monitoring). They work fine for me. > Appreciate someone could point me where in the '/proc' file system where > these data could be gathered. There is no tc interface for the /proc interface. Stef -- [EMAIL PROTECTED] "Using Linux as bandwidth manager" http://www.docum.org/ #lartc @ irc.oftc.net ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
I would be glad if someone could point me where can I get the traffic data on Linux, preferrably on the '/proc' file system. Studying data based on a device in total is not sufficient for me. I would like to do a measurement of the qdisc's which I implemented to check how effective they are, much like the author of HTB have presented in his user guide. Appreciate someone could point me where in the '/proc' file system where these data could be gathered. Rgds. - Original Message - From: "Serge Maandag" <[EMAIL PROTECTED]> To: "Andreas Hasenack" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Thursday, January 23, 2003 7:34 PM Subject: RE: [LARTC] tools for traffic monitoring I must admit I've never seen a completly satisfying solution. There are lots of building blocks out there, but few complete solutions. - ntop with the rrdtool plugin should do nice. - Netramet is great at accounting. - flowscan reports netflow info through rrdtool graphics. - Caida sums up a few solutions here: http://www.caida.org/tools/taxonomy/workload.xml#realtimetraf Serge Maandag ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
RE: [LARTC] tools for traffic monitoring
I must admit I've never seen a completly satisfying solution. There are lots of building blocks out there, but few complete solutions. - ntop with the rrdtool plugin should do nice. - Netramet is great at accounting. - flowscan reports netflow info through rrdtool graphics. - Caida sums up a few solutions here: http://www.caida.org/tools/taxonomy/workload.xml#realtimetraf Serge Maandag -Original Message- From: Andreas Hasenack [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 21, 2003 7:24 PM To: [EMAIL PROTECTED] Subject: [LARTC] tools for traffic monitoring Hi all, are there any tools (besides ntop) which you guys use to monitor traffic, service by service? mrtg is not enough, I want something that can show me traffic on a service by service basis, and from/to which host. I guess ntop is quite complete in this area, but is there anything else? Thanks ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
RE: [LARTC] tools for traffic monitoring
Check out http://wipl-wrr.sourceforge.net/wipl.html -- Morten Isaksen [EMAIL PROTECTED] - http://www.aub.dk/~misak > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On > Behalf Of Andreas Hasenack > Sent: 21. januar 2003 19:24 > To: [EMAIL PROTECTED] > Subject: [LARTC] tools for traffic monitoring > > Hi all, > > are there any tools (besides ntop) which you guys use to monitor > traffic, service by service? > > mrtg is not enough, I want something that can show me traffic on > a service by service basis, and from/to which host. I guess > ntop is quite complete in this area, but is there anything else? > > Thanks > > ___ > LARTC mailing list / [EMAIL PROTECTED] > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Re: [LARTC] tools for traffic monitoring
Em Tue, Jan 21, 2003 at 01:29:27PM -0500, Meehan, Francois escreveu: > I really like iptraf (http://iptraf.seul.org/). Simple, very convenient for > real-time stats. Can it keep statistics as well? On file? ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
RE: [LARTC] tools for traffic monitoring
I really like iptraf (http://iptraf.seul.org/). Simple, very convenient for real-time stats. -Original Message- From: Andreas Hasenack [mailto:[EMAIL PROTECTED]] Sent: January 21, 2003 1:24 PM To: [EMAIL PROTECTED] Subject: [LARTC] tools for traffic monitoring Hi all, are there any tools (besides ntop) which you guys use to monitor traffic, service by service? mrtg is not enough, I want something that can show me traffic on a service by service basis, and from/to which host. I guess ntop is quite complete in this area, but is there anything else? Thanks ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
