From: Connary, Julie Ann (jconnary@xxxxxxxxx)
Date: Tue Feb 13 2001 - 13:10:04 GMT-3
I would understand ipsec and ipsec through a gre tunnel. IPSEC itself is
defaultly in tunnel mode when activated
on the routers - so it is itself a form of tunneling. These are all
possible topics for a question as you can configure them
in the 12.0 software. It is actually very simple once you understand it and
no harder than anything else - just one more thing to know where it is in
the documenation and to have practiced once. There are also considerations
when doing IPSEC through NAT. Use fatkid.com as a good
lab example for this.
Julie Ann
At 04:20 PM 2/12/2001 -0500, Chuck Church wrote:
>Well, in the lab I'll keep it simple (non-encrypted tunnels) unless told
>otherwise. But on the other hand, I'd hate to do tunnels, and have the
>proctor tell me it's not a real VPN, and lose all the points. But I'm
>afraid to ask, because he/she might make me do the yucky, time-consuming
>IPSEC stuff. So, I guess it really does depend...
>
>Chuck Church
>CCNP, CCDP, MCNE, MCSE
>Sr. Network Engineer
>Magnacom Technologies
>140 N. Rt. 303
>Valley Cottage, NY 10989
>845-267-4000 x218
>
>
>-----Original Message-----
>From: Chuck Larrieu [mailto:chuck@cl.cncdsl.com]
>Sent: Monday, February 12, 2001 4:02 PM
>To: Chuck Church; CCIE Lab groupstudy.com
>Subject: RE: Which port/number does VPN uses
>
>
>So are you suggestion that the correct answer is "it depends" ?
>
>Chuck
>"Howard Berkowitz clone" ;->
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Chuck Church
>Sent: Monday, February 12, 2001 12:44 PM
>To: CCIE Lab groupstudy.com
>Subject: RE: Which port/number does VPN uses
>
>Hey,
>
> I thought we all decided that VPN meant IP tunneling as far as the lab
>was concerned? If so, add IP protocols 4 and 47 to the list. These are GRE
>and IPinIP.
>
>Chuck Church
>CCNP, CCDP, MCNE, MCSE
>Sr. Network Engineer
>Magnacom Technologies
>140 N. Rt. 303
>Valley Cottage, NY 10989
>845-267-4000 x218
>
>
>-----Original Message-----
>From: John Kaberna [mailto:jkaberna@netcginc.com]
>Sent: Monday, February 12, 2001 1:58 PM
>To: David C Prall; CCIE Lab groupstudy.com
>Subject: Re: Which port/number does VPN uses
>
>
>Don't forget isakmp udp 500 if you are using that also.
>
>----- Original Message -----
>From: "David C Prall" <dcp@dcptech.com>
>To: "CCIE Lab groupstudy.com" <ccielab@groupstudy.com>
>Sent: Monday, February 12, 2001 9:55 AM
>Subject: Re: Which port/number does VPN uses
>
>
> > ----- Original Message -----
> > From: "sanjay" <ccienxtyear@hotmail.com>
> >
> > Protocols 50 ESP and 51 AH
> >
> >
> > David C Prall dcp@dcptech.com http://dcp.dcptech.com
> >
> >
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