Subj : Kabel Deutschland & IPv6
To   : Michiel van der Vlist
From : Markus Reschke
Date : Sat Dec 21 2013 13:43:50

Hello Michiel!

Dec 21 12:06 2013, Michiel van der Vlist wrote to Markus Reschke:

 MvdV> That free IP space may soon be gone if they can find a buyer for 
 MvdV> it. IPv4 addresses sell for about EUR 10 on the market...

At one company I returned a /16 to RIPE. I should have kept it for me ;-) 

 MR>> Yes, outgoing IPv4 traffic (and the related traffic back to the user)
 MR>> works fine with CGN.

 MvdV> Not all of it. http and binkp will be no problem, but some 
 MvdV> applications do not work well from behind double NAT. E.g. some 
 MvdV> voip protocols.

That's right! ISPs running any form of NAT shouldn't be allowed to call their product internet access. Calling it web access would be correct, IMHO.

 MR>>  I'll loose X75 but it's going to vanish with the migration later on
 MR>> anyway.

 MvdV> ISDN is a technology that will go the way of the dinosaur anyway. 
 MvdV> Just like FAX.

Fax will stay alive for a very long time in Germany. The reason for that is a legal constraint. A qualified fax sending report is an evidence that you sent a letter to the addressee. There's nothing similar for emails. Yes, there is DE-Mail but it's complete BS, cumbersome, expensive and discriminates users against classic mail.  

Regards,
Markus

--- 
 * Origin: *** theca tabellaria *** (2:240/1661)

.