> -----Original Message-----
> From: Colin Perkins [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 21, 2008 5:32 PM
> To: Phelan, Tom
> Cc: Dan Wing; 'dccp' working group
> Subject: Re: [dccp] DCCP-over-UDP [was
draft-phelan-dccp-natencap-00.txt]
> 
> On 21 Feb 2008, at 21:55, Phelan, Tom wrote:
> ...
> >>> I worry that the DCCP-UDP port might need to be different than the
> >>> DCCP-RAW port.  Are you expecting them to always be the same?
That
> >>> should be a reasonable assumption most of the time, but I worry it
> >>> might not work in some case.
> >>
> >> I am expecting them to always be the same. My model is that a each
> >> instance of the DCCP transport can either send packets natively
over
> >> IP, or tunnelled over UDP. Since it's a single transport instance,
> >> the same port space would be used for encodings of the data.
> >>
> > [Tom P.] As I said in another e-mail, if you make the UDP port
> > equivalent to the DCCP port, that means you can't have UDP apps.  I
> > don't think that's a workable solution.
> 
> Sure - I was agreeing: use a single DCCP port space, no matter
> whether native or tunnelled. That only uses one UDP port.
> 
[Tom P.] Oh, my misunderstanding, sorry.

> --
> Colin Perkins
> http://csperkins.org/
> 

Reply via email to