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Conference netcad::hub_mgnt

Title:	DEChub/HUBwatch/PROBEwatch CONFERENCE
Notice:	Firmware -2, Doc -3, Power -4, HW kits -5, firm load -6&7
Moderator:	NETCAD::COLELLADT

Created:	Wed Nov 13 1991
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	4455
Total number of notes:	16761

3659.0. "Hubwatch & evesdropping / jam packets" by CHEFS::bunnys.reo.dec.com::sheriffj (just one more.......) Wed Jun 26 1996 09:34

Hello all,

I would like a brief on what the difference is between 'evesdropping' and 'jam packets' in the 
padlock option of the repeater summary screen of Hubwatch. Is it fair to say that if a 
customer wants to jam packets, but the option is grayed out, they could do the same with 
evesdropping?

Kind regards all....

Justin Sheriff
NPBU UK

T.R	Title	User	Personal Name	Date	Lines
3659.1	Adjusted for 80 column viewing.....	NETCAD::BATTERSBY	Don't use time/words carelessly	`Wed Jun 26 1996 13:25`	19
	<<< NETCAD::KALI$USER3:[NOTES$LIBRARY]HUB_MGNT.NOTE;1 >>> -< DEChub/HUBwatch/PROBEwatch CONFERENCE >- ================================================================================ Note 3659.0* Hubwatch & evesdropping / jam packets No replies CHEFS::bunnys.reo.dec.com::sheriffj "just one more." 13 lines 26-JUN-1996 05:34 -------------------------------------------------------------------------------- Hello all, I would like a brief on what the difference is between 'evesdropping' and 'jam packets' in the padlock option of the repeater summary screen of Hubwatch. Is it fair to say that if a customer wants to jam packets, but the option is grayed out, they could do the same with evesdropping? Kind regards all.... Justin Sheriff NPBU UK
3659.2		CSC32::D_PERRIN		`Wed Jun 26 1996 14:26`	10
	Eavedrop security prevents an AUTHORIZED station from receiving packets destined for another station and prevents unauthorized stations from receiving packets at all. Jamming or intrusion protection prevents UNauthorized stations from transmitting data into a repeater port. This is well described in the "DEChub Ethernet Repeater Family Functional Specification" which used to be available on the network somewhere.