From: Fanglo MA (fangloma@xxxxxxxxxxxxxx)
Date: Fri Aug 02 2002 - 07:41:20 GMT-3
Would use the same key be help?
HTH,
Fanglo
On Fri, 2 Aug 2002, Colin Barber wrote:
> Your client is not sending any authentication. Your need to specify the key
> within the ntp server command
> e.g. ntp server 10.34.1.2 key 99
>
> Colin
>
> -----Original Message-----
> From: Hung, Sing-Yu [mailto:Sing-Yu.Hung@pccw.com]
> Sent: 02 August 2002 09:26
> To: ccielab@groupstudy.com
> Subject: NTP authentication
>
>
> Dear,
>
> I have R3 and R4, and R4 be the ntp master, R3 be the client. NTP
> authenticastion is on but with difference key and password, however they can
> be synchronized. Could anyone tell me why?
>
> R3:
> ntp authentication-key 99 md5 0317520501 7
> ntp authenticate
> ntp trusted-key 99
> ntp clock-period 17179870
> ntp server 10.34.1.2
>
> r3#sho ntp s
> Clock is synchronized, stratum 9, reference is 10.34.1.2
> nominal freq is 250.0000 Hz, actual freq is 249.9999 Hz, precision is 2**19
> reference time is AF3F7FCC.37CE4EB5 (19:04:44.217 UTC Wed Mar 3 1993)
> clock offset is 2.3079 msec, root delay is 29.30 msec
> root dispersion is 3.49 msec, peer dispersion is 1.16 msec
>
> R4:
> ntp authentication-key 1010 md5 0307580516 7
> ntp authenticate
> ntp trusted-key 1010
> ntp master
>
>
> Bradford Hung
>
> > Pacific Century CyberWorks
> > Tel: 288 33125
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