RE: sniffing packets on a switch

2003-03-17 Thread David Vertie
the use of packit (the author or somebody related just released a new version), it is very highly configurable, and is very customizable. From: "cpmurphyiii" <[EMAIL PROTECTED]> To: "'Brad Davenport'" <[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>, <[EMA

Re: RE: sniffing packets on a switch

2003-03-17 Thread govind
Cheers - Original Message - From: cpmurphyiii <[EMAIL PROTECTED]> Date: Thursday, March 13, 2003 10:09 am Subject: RE: sniffing packets on a switch > Brad, > > You can try to use ettercap. It can be found at at.net/projects/ettercap/?topic_id=150%2C43. Very good > utility.

RE: sniffing packets on a switch

2003-03-13 Thread cpmurphyiii
packets into the transmission. -Original Message- From: Brad Davenport [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 1:19 PM To: '[EMAIL PROTECTED]'; [EMAIL PROTECTED] Subject: RE: sniffing packets on a switch On Cisco's switches you can use the SPAN feature to s

RE: sniffing packets on a switch

2003-03-12 Thread Brad Davenport
David Gillett [mailto:[EMAIL PROTECTED] Sent: Monday, March 10, 2003 11:02 AM To: [EMAIL PROTECTED] Subject: RE: sniffing packets on a switch Do you know what kind of problems? The most obvious problem with doing this is that, by default, your sniffer machine's port on the switch will on

Re: sniffing packets on a switch

2003-03-12 Thread Valerio Bellizzomi
The "some" problems you are talking about are that since a switch has no shared medium, with tcpdump you will see only your own traffic and broadcast traffic, not the traffic of other hosts (except the broadcast). On 07/03/2003, at 15.54, Scott Borre wrote: >I am interested in what people recomm

Re: sniffing packets on a switch

2003-03-11 Thread Kenzo
nning port if possible. - Original Message - From: "Fields, James" <[EMAIL PROTECTED]> To: "'Scott Borre'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Monday, March 10, 2003 6:44 AM Subject: RE: sniffing packets on a switch > S

RE: sniffing packets on a switch

2003-03-11 Thread Trevor Cushen
www.sysnet.ie Tel: +353 1 2983000 Fax: +353 1 2960499 -Original Message- From: Fields, James [mailto:[EMAIL PROTECTED] Sent: 10 March 2003 12:45 To: 'Scott Borre'; [EMAIL PROTECTED] Subject: RE: sniffing packets on a switch Several posters have replied recommending you use Et

RE: sniffing packets on a switch

2003-03-11 Thread David Gillett
Do you know what kind of problems? The most obvious problem with doing this is that, by default, your sniffer machine's port on the switch will only be sent traffic that is either broadcast, or addressed specifically to the sniffer host. Most switches offer a way that the switch administrato

RE: sniffing packets on a switch

2003-03-10 Thread Fields, James
Several posters have replied recommending you use Ettercap. I strongly urge you NOT to do this if you are on a corporate network. Ettercap attempts to defeat the normal behavior of the switched environment using something called "arp poisoning" to trick hosts on the switch into sending you their

Re: sniffing packets on a switch

2003-03-08 Thread secvuln
Hi, > I am interested in what people recommend using to > sniff packets on a switch. I have heard that TCPdump > has some problems doing this. Thank you ahead of the > time for any assistance. > Scott Borre Here there are : http://www.securiteam.com/tools/3X5QFQUNFG.html http://www.securiteam.c

RE: sniffing packets on a switch

2003-03-08 Thread Elkhatib, Ahmad
Ettercap http://ettercap.sourceforge.net/ -Ahmad -Original Message- From: Scott Borre [mailto:[EMAIL PROTECTED] Sent: Friday, March 07, 2003 6:55 PM To: [EMAIL PROTECTED] Subject: sniffing packets on a switch I am interested in what people recommend using to sniff packets on a switc

RE: sniffing packets on a switch

2003-03-08 Thread Hankes, Christopher A
I assume you are using linux. I have done some experimenting on my home network with a program called ettercap. It does a pretty good job. It can crack some implements of https and ssh1. It also seemed to do a pretty good job sniffing user names and passwords. You can get it here http://ettercap.so

Re: sniffing packets on a switch

2003-03-08 Thread Mark Ng
Anything has problems doing this - the best method is to port-mirror the traffic for the machine(s) you're trying to sniff to the machine you're doing the sniffing with. Mark - Original Message - From: "Scott Borre" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, March 07, 2003 1