From: Lawrence Dwyer (dwyer@xxxxxxxxx)
Date: Mon Jul 31 2000 - 20:33:18 GMT-3
Would you mind bustin out the configs for us?
I will try it tonight or tomorrow.
Thanks
Larry
Sam Munzani wrote:
> Wrong. I have it working with NTP server command.
>
> On Sun, 30 Jul 2000, Derek Small wrote:
>
> > You cannot use the "ntp server" command if you want to do authentication.
Use the "NTP peer" command on both server and client to get it to work correctl
y.
> >
> > Derek Small
> > CCIE # 5832
> > dwsmall@fatkid.com
> >
> >
> > ----- Original Message -----
> > From: John Conzone
> > To: Simon Hopkins ; Andrew
> > Cc: ccielab
> > Sent: Sunday, July 30, 2000 4:09 PM
> > Subject: Re: NTP authentication
> >
> >
> > Simon, the problem is that if I enable authentication on the server s
ide, the clients still connect whether I specify authentication on the client o
r not. I debug ntp auth and see NOTHING. I debug ntp packets and see the same
whether I have authentication on or not.
> > I'm thinking that if I enable authentication on the server then none
of the clients should be able to sync without authentication. Like OSPF or RIP2
.
> > I have searched CCO and TAC database for any complete NTP authenticat
ion configs and have found none. I find that curious. I can't find any, not eve
n partial using NTP authentication.
> > ----- Original Message -----
> > From: Simon Hopkins
> > To: Andrew
> > Cc: John Conzone ; ccielab
> > Sent: Sunday, July 30, 2000 3:09 PM
> > Subject: Re: NTP authentication
> >
> >
> > A common problem is using the "ntp server x.x.x.x" command without the
"key"
> > e.g
> > ntp authenticate
> > ntp trusted-key 1
> > ntp authentication-key 1 md5 cisco
> > ntp server x.x.x.x key 1
> >
> >
> > Andrew wrote:
> >
> > Can you show us what configuration you are using?
> > At 12:44 PM 7/30/00 -0400, John Conzone wrote:
> >
> > I have 6 routers, one as NTP Master 1 and the others as NTP ser
ver X.X.X.X (ip of master).
> > I have no problem getting the other 5 to pull time from the master
and clocks all synch up.
> > However, I cannot get authentication to work. The clients synch
to the master regardless of whether authentication is on or not. I can't find
any good examples of NTP authentication configuration. I'm sure I'm implementin
g wrong. Any help?
> > Thanks!
> >
>
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