[Gllug] IPSec

[Tim Bateman]

The student network can not receave incoming UDP from the internet.
it can send UDP packets to the campus servers, which in turn
can send them back.

:P

-Tim

On Wed, Feb 13, 2002 at 10:34:08AM +0000, will wrote:
> Jonathan Dye wrote:
> >At 10:12 13/02/02 +0000, you wrote:
> >
> >>Jonathan Dye wrote:
> >>
> >>>On Wed, Feb 12, 2002, Tim Bateman wrote:
> >>>
> >>>>On Tue, Feb 12, 2002 at 12:43:14PM +0000, Alain Williams wrote:
> >>>>
> >>>>>On Tue, Feb 12, 2002 at 12:46:43PM +0000, Tim Bateman wrote:
> >>>>>
> >>>>>>I have a NTL cable modem, and the IP hasn't change since i've
> >>>>>>had it (4 to 5 months).
> >>>>>>I can be slow..using TCP, but i have to use TCP, the uni
> >>>>>>stops all UDP. 
> >>>>>>
> >>>>>>
> >>>>>Wow: how to they do DNS then ?
> >>>>>
> >>>>>
> >>>>incoming UDP is blocked
> >>>>
> >>>How do they do DNS then?
> >>>
> >>>How do the replies get back from the DNS requests?
> >>>
> >>I would guess that the reply comes back in the same connection?  As in, 
> >>you don't disconnect and the server which then attempts to make a 
> >>connection back to you?
> >>
> >
> >UDP is connectionless!
> 
> Oh yeah <hides>
> 
> 
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