[Gllug] IPSec

[Jonathan Dye]

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!  

JD



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