[CentOS] transition to ip6

Mon Apr 2 12:41:18 UTC 2012
Les Mikesell <lesmikesell at gmail.com>

On Mon, Apr 2, 2012 at 5:28 AM, Peter Eckel <lists at eckel-edv.de> wrote:
>
> Routing tables won't do much for you when you have several different IP addresses (stateless autocnfigured, privacy extension and static) within the same network on the same physical interface - they'll all use the same route. The longest match algorithm would more or less lead to a random choice of source addresses.
>
> If you want a specific source address to be used, you have to specify it ... no big deal, though. bind() hasn't changed that much.

So what does that mean for a client application (http/ftp,etc.) where
you might have local firewalls permitting things for internal-subnet
source ranges but you also have external targets that only accept
pre-configured static sources?  With NAT you'd use the public side of
the NAT for the remote configuration.   What's the equivalent when the
application has to do it itself?

-- 
  Les Mikesell
    lesmikesell at gmail.com