From: Carlos G Mendioroz (tron@huapi.ba.ar)
Date: Wed May 05 2004 - 18:43:52 GMT-3
The point is having one or more internal servers "visible" from the outside.
And having a coherent internal addressing (all private ?) in the
internal network.
IANA ? ICANN/ARIN/LacNIC/RIPE/APNIC ?
boby2kusa wrote:
> ----- Original Message -----
> From: "Carlos G Mendioroz" <tron@huapi.ba.ar>
> To: "Dan" <dans@danbsd.a.la>
> Cc: <ccielab@groupstudy.com>
> Sent: Wednesday, May 05, 2004 1:24 PM
> Subject: Re: Nat on a stick
>
>
>
>>CMTS is managed by your ISP, and he is the one giving you the
>>192.168.2.0 "public" range, so it is ok they use whichever means (static
>>route) to route that.
>>
>>The hypothesis is that 1 address is not enough, so you need the other
>>block. It is not possible to have 10.0.0.12 mapped as public whith only
>>one public address.
>
>
> Multiple private address can be translated into a single Public IP address,
> use overload. It actually uses one IP address but uses different port
> numbers for different public IP address. But you can also translate 1-to-1
> but then again what is the point? why not just use the assigned address
> range? Also, NAT is not a routing protocol it's an IP service so that
> allows you to use translate a private ip address to a public ip address.
> It's the NAIA's solution to depleting the public ip addresses available.
> SOmeone will correct me if I am wrong about the agency that assigns ip
> addresses.
>
>
>
>>-Carlos
>>
>>Dan wrote:
>>
>>
>>>Hello all,
>>>
>>>Studing for the labs I started reading the technological documents on
>>>the cisco site, and i crossed this one:
>>>
>>>
>>>
>
> http://www.cisco.com/en/US/partner/tech/tk648/tk361/technologies_tech_note09186a0080094430.shtml
>
>>>
>>>or for short:
>>>
>>>http://tinyurl.com/2yymr
>>>
>>>My question is how does CMTS router knows how to reach the 192.168.2.0
>>>network (nat global) (I assume I might have static route, but the
>>>router is not controlled by "me").
>>>And why not just use 192.168.1.0 for nat global address?
>>>
>>>
>>>Thanks,
>>>Dan
>>>
>>
>>--
>>Carlos G Mendioroz <tron@huapi.ba.ar> LW7 EQI Argentina
>>
>>_______________________________________________________________________
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>
>
-- Carlos G Mendioroz <tron@huapi.ba.ar> LW7 EQI Argentina
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