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Re: NTP posted 06/23/2004
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----- Original Message ----- 
From: "Brian Dennis" <bdennis@xxxxxxxxxxxxxxxxxxxxxx>
To: "Ty" <tycampbell@xxxxxxxxxxx>; <ccielab@xxxxxxxxxxxxxx>
Sent: Tuesday, June 22, 2004 7:48 PM
Subject: RE: NTP

You might take a look at this white paper on NTP Authentication
to help answer your question.

Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
Internetwork Expert, Inc.
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)

-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of
Sent: Tuesday, June 22, 2004 5:19 PM
To: ccielab@xxxxxxxxxxxxxx
Subject: NTP

quick NTP question..did research on DOC CD and a few books I have but
find an answer..

R1 is ntp master...has authentication

R2 is server connecting to R1... has authentication

R4 is configured as peer, connecting to R2

with no authentication on R4 configured, R4 received the correct time.
this have happened without R4 being configured for authentication, or is
because R4 peers to the interface of R2 that I do not need
authentication ?
just looking for clarification, as this was not in the lab I was
doing...I was
taking the lab farther on my own to experiment. (yes, even on NTP



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