[c-nsp] DNS forwarding/proxy

[Florian Prester]

Rodney Dunn wrote:
> Did you try configuring an "ip helper address x.x.x.x"?
>   

I think an ip helper address is only for Broadcast traffic?? Is it not?
I want the router to accept unicast dns requests to its own IP and act 
as an DNS-Server by asking another DNS-Server (or proxying the request 
to the other sever).

Greetings
 Florian
> On Thu, Jun 29, 2006 at 03:11:05PM +0200, Florian Prester wrote:
>   
>> Hi,
>>
>>  is it possible to configure a Catalyst 4500 (SupIV) to act as a DNS Proxy?
>> Or at least to tell it to forward incomming dns-requests to a specific 
>> DNS-Server?
>>
>>
>> Thanks
>>   Florian
>>
>> -- 
>> Dipl. Inf. Florian Prester
>> Network Administration
>> Regionales RechenZentrum Erlangen
>> Universitaet Erlangen-Nuernberg
>> Martensstr. 1
>> 91052 Erlangen
>> Germany
>>
>> Tel.: +499131 8527813
>>
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-- 
Dipl. Inf. Florian Prester
Network Administration
Regionales RechenZentrum Erlangen
Universitaet Erlangen-Nuernberg
Martensstr. 1
91052 Erlangen
Germany

Tel.: +499131 8527813