Uros Gaber <[email protected]> writes:

> 1. WHY should it have NAT

NATs are good. They provide security.

> 2. What do you understand under class, IPv4 "Classes" are just defined
> subnet groups (simply put)

Things need names. Numbers are hard to remember. We have Class-A for /8,
Class-B for /16 and Class-C for /24. We need names for the others as
well.
 
> 3. AFAIK DHCPv6 is defined in RFC (3319,3646,4704,5007,6221,6355,6939,8415)

But it's DHCPv6. Not DHCP! It works differently. And Android does not
support it. Enterprise Customers want DHCP!
 
> 6. Dots and colon, what's the difference?

I have do change my regex. 

> 7. Use DNS to resolve - no [] needed then.

DNS is to hard, to complex and fails to often. And in enterprise
networks it probably done by another team.
  
> [5] what does the script have to do with network layer?

The script was just an example for software breaking when you implement
something that looks completely different like IPv4. I this case the
script is parsing log files and netflow data and we are back to the
regex.

Jens
-- 
----------------------------------------------------------------------------
| Delbrueckstr. 41    | 12051 Berlin, Germany           | +49-151-18721264 |
| http://blog.quux.de | jabber: [email protected]        | ---------------  | 
----------------------------------------------------------------------------

Reply via email to