Re: off subject - ip & bandwidth management
Gregory Wood wrote: Problem 1: I have a couple of sites, one with 30 users, another with 500 users. The switches are unmanaged. Occasionally, someone won't be able to log in or they will loose a network printer. I suspect one or more PCs are soaking up the bandwidth. Problem 2: I work with a local ISP. He has his system subnetted BUT there are still folks who find a 'free' IP and use it. When the owner of the IP fires up his system, he can't connect. Also, as above, he has seen the 'steady state' bandwidth increase but can't identify the users. He has CISCO switches and I would have though they would have the tools to identify the user consumption. Apparently not. Is there a tool for monitoring who is using the bandwidth and with what MAC? I've used Ethereal but it generates way too much detail. I would like to load up a notebook and a hub and stick it between the server and the rest of the network or between the Internet firewall and the network. Ideas? Thoughts? If the Ciscos are managed switches, try using MRTG to graph port usage. You should also be able to log on and show port info, check the docs for the switches CLI. Haven't used Cisco switches here, but something along the lines of "show int" should get what you need. For individual bandwidth usage on a local subnet, iptraf provides a neat glance at "real-time" usage. If you're on a switched network, you'll need some way to see all the traffic on the network. For 3com switches, it's called something like the "roving analysis port" (better than using a hub near the firewall, just analyze the firewall's port). Iptraf will give a nice display of traffic in and traffic out, listed by MAC. Then it's just a matter of tracing down the MAC's location, and going to said location with a big stick in hand :-) You might also want to nmap your network periodically. Look for surprising IP addresses. You'll probably find misbehaving KaZaa servers to blame. They're very bad about playing well on a network, and will happily saturate your bandwidth. --Rich -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
off subject - ip & bandwidth management
Problem 1: I have a couple of sites, one with 30 users, another with 500 users. The switches are unmanaged. Occasionally, someone won't be able to log in or they will loose a network printer. I suspect one or more PCs are soaking up the bandwidth. Problem 2: I work with a local ISP. He has his system subnetted BUT there are still folks who find a 'free' IP and use it. When the owner of the IP fires up his system, he can't connect. Also, as above, he has seen the 'steady state' bandwidth increase but can't identify the users. He has CISCO switches and I would have though they would have the tools to identify the user consumption. Apparently not. Is there a tool for monitoring who is using the bandwidth and with what MAC? I've used Ethereal but it generates way too much detail. I would like to load up a notebook and a hub and stick it between the server and the rest of the network or between the Internet firewall and the network. Ideas? Thoughts? Thanks in advance. Gregory Wood Farsight Voice Data Solutions 1219 W University Blvd. Odessa TX 79764 Voice: 432-335-0879 x234 BEGIN:VCARD VERSION:2.1 N:Wood;Gregory FN:Wood, Gregory NICKNAME:ChaosID:0234342934 ORG:Farsight Voice Data Solutions TITLE:Owner ADR;WORK:;;1219 W University Blvd.;Odessa;Texas;79764-7119;USA LABEL;WORK;ENCODING=QUOTED-PRINTABLE:1219 W University Blvd.=0D=0AOdessa, Texas 79764-7119=0D=0AUSA ADR;HOME;ENCODING=QUOTED-PRINTABLE:;;=0D=0A LABEL;HOME;ENCODING=QUOTED-PRINTABLE:=0D=0A EMAIL;PREF;INTERNET:[EMAIL PROTECTED] REV:20030818T135319Z END:VCARD
Re: a trojan is on your computer!
At 12:57 PM 2/25/2004, [EMAIL PROTECTED] wrote: And I have found your pc. Your pc is open on the internet for everybody! Because the lsass.exe trojan is running on your system. http://www.liutilities.com/products/wintaskspro/processlibrary/lsass/ Check this, open the task manager and try to stop that! From what the page above says, if you can still run with lsass stopped your computer //will be open. Sorry for my bad english! Bad English is no problem... bad research (at minimum) is Marty Landman Face 2 Interface Inc 845-679-9387 Free Formmailer: http://face2interface.com/Products/Formal.shtml FormATable DB: http://face2interface.com/Products/FormATable.shtml Make a Website: http://face2interface.com/Home/Demo.shtml -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
a trojan is on your computer!
hello, I am from Switzerland and you'll don't believe me, but a trojan horse in on your computer. I've scanned the network-ports on the internet. (I know, that's illegal) And I have found your pc. Your pc is open on the internet for everybody! Because the lsass.exe trojan is running on your system. Check this, open the task manager and try to stop that! You'll see, you can't stop this trojan. When you use win98/me you can't see the trojan!! On my system was this trojan, too! And I've found a tool to kill that bad thing. I hope that I've helped you! Sorry for my bad english! greets Norton AntiVirus eliminato1.txt Description: plain/text
Re: fake
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Re: fake
I will be away from the office from Feb.23 - Feb.29. I will be responding to e-mails upon my return to the office. If you are currently advertising with Covers.com and you require any immediate assistance with your current campaign (Banners, Articles, Press Releases, etc.) please contact Anne Girouard at [EMAIL PROTECTED] Thanks. Jensen Important: This e-mail and any files transmitted with it are private and confidential and are solely for the use of the addressee. It may contain material which is legally privileged. If you are not the addressee or the person responsible for delivering to the addressee, be advised that you have received this e-mail in error and that any use of it is strictly prohibited. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: why to reinvent the glue? [Re: Starting isp and going to use Debian]
Adam ENDRODI a écrit : -apache What information could Apache read from LDAP? Authentication ? Cheers, -- Emmanuel HalbwachsLaboratoire de Photonique et Nanostructures tel : (+33)1 69 63 61 34 CNRS UPR 20 fax : (+33)1 69 63 60 06 Route de Nozay mailto:[EMAIL PROTECTED] 91460 Marcoussis France -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: why to reinvent the glue? [Re: Starting isp and going to use Debian]
On Wed, Feb 25, 2004 at 01:57:40PM +0100, David Zejda wrote: > > > 3. User management > > > > LDAP (with a lot of "glue" we've coded up in php and python) > > is there any project, that provides The Glue? There are a number of projects that try to help maintaining the directory and to migrate from /etc/passwd. Browse freshmeat, it will show several hits. > ldap/sqldb->config files for > -postfix Has built in support. > -courier > -nsd Don't know. > -apache What information could Apache read from LDAP? > -ssh It works, thanks to libnss-ldap. We, too, had to code up some utilities to replace useradd, passwd, etc. because we found no suitable solutions. In fact, we've concluded that LDAP a pain to administer. But it has its own benefits. bit, adam -- Am I a cleric? | 1024D/37B8D989 Or maybe a sinner? | 954B 998A E5F5 BA2A 3622 Unbeliever?| 82DD 54C2 843D 37B8 D989 Renegade? | http://sks.dnsalias.net -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Thank you for your interest in The Breakwaters.
send info re prices, availability 4/5,6,7, ocean front room, and other features of The Breakwaters.
why to reinvent the glue? [Re: Starting isp and going to use Debian]
> > 3. User management > > LDAP (with a lot of "glue" we've coded up in php and python) is there any project, that provides The Glue? ldap/sqldb->config files for -postfix -courier -nsd -apache -ssh -... (modular design preffered) thanks Dvid -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: squid-wccp-kernel-2.6
Dnia Saturday 21 of February 2004 14:31, Konstantin Kostadinov napisał: > hi folks, > > a week ago i try to switch our company web-cache on 2.6.2 kernel, we use > some "cisco stuff" and ip_wccp module [ at now on 2.4 kernel ] for > squid<->cisco router communication. > > i read "rtfm" ;) in cicso-squid.org for ip_wccp module compile for 2.6 > kernels but the case that i heave is that i can't compile the module > because 2.6 kernels schema i different from 2.4 kernels. > > i found one cisco module modified for 2.6 kernels too. > in two words, i fight one day with it but .. ;) > > if someone run ip_wccp on 2.6 kernel i'll be very grateful for some > know-how I'm not running it but... http://ftp.yars.free.net/pub/software/unix/platforms/linux/kernel/drivers/ip_wccp-for2.6.0.c echo 'obj-m := ip_wccp-for2.6.0.o' > Makefile make -C /usr/src/linux SUBDIRS=$PWD O=$PWD V=1 modules > tanks > Konstantin Kostadinov -- Arkadiusz Miśkiewicz CS at FoE, Wroclaw University of Technology arekm.pld-linux.org, 1024/3DB19BBD, JID: arekm.jabber.org, PLD/Linux -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
RE: How do you deploy a new system ?
--Monday, February 23, 2004 12:56:16 +0100 "Kaiser, Michael (ZIBP)" <[EMAIL PROTECTED]>: > > Hi > >> We just boot our new machines remotely and are done within seconds. >> It's not too flexible compared with FAI, but installation and >> maintenance >> is _much_ simpler. > > as long as m23 is not capable of detecting and using hardware raid devices, > it is far from being adopted as a viable alternative to fai or even > systemimager. m23's webbased gui is neat and a step towards enterprise > adoption but as long as it lacks enterprise hardware support, it won't get too > much attention. Don't get me wrong, I really LIKE m23, but systemimager and > especially FAI are far more advanced. At least technically. Admitted, FAI is far more advanced & flexible but for our needs it's unfortunatly in the same amount too complex to handle. We have no problems with m23 and RAID hradware (at least with 3ware) but you have to build your own kernel. Cheers, Marcel -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: How do you deploy a new system ?
Lucas Albers wrote: I would deploy debian on more desktops, but the hardware detections is just not up to par compared to fedora 1. only 1 in 4 does it successfuly detects and configures x. I do not know what tricks Knoppix does to detect hardware but I think it detects better than normal Debian setup. I think a Knoppix install can be a nice start for a Debian desktop. I am running one as my primary workstation since almost three months now. Richard -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
