Re: NTP Authentication.

From: yu chunyan (yuchunyan@hotmail.com)
Date: Wed Aug 13 2003 - 18:25:00 GMT-3


Hi,
set 2 is correct, although set 1 seemingly can work. not trust training
material too much.

Bin.

>From: "Chen Kwong Wai William" <kwchen@netvigator.com>
>Reply-To: "Chen Kwong Wai William" <kwchen@netvigator.com>
>To: <ccielab@groupstudy.com>
>Subject: NTP Authentication.
>Date: Wed, 13 Aug 2003 21:43:02 +0800
>
>Dear all,
>
> Any one confirm me that whether the Client setting 1 or 2 is correct?
>I've try setting 1, but it seems the client does not authenticate the
>server. Even I set the server and client with different keys, client always
>sync. clock with server. So I believer 2 is correct, but many
>solution/cisco
>books will suggest the setting of 1?
>
>NTP Server:
>
>ntp authentication-key 1 md5 cisco
>ntp authenticate
>ntp trusted-key 1
>ntp source Loopback0
>ntp master 4
>
>NTP Client (Setting 1):
>
>ntp authentication-key 1 md5 cisco
>ntp authenticate
>ntp trusted-key 1
>ntp server 10.10.10.4
>
>NTP Client (Setting 2):
>
>ntp authentication-key 1 md5 cisco
>ntp authenticate
>ntp trusted-key 1
>ntp server 10.10.10.4 key 1
>
>Best,
>William Chen
>
>
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