[Users] ENUM

Klaus Darilion klaus.mailinglists at pernau.at
Mon Sep 4 16:49:14 CEST 2006


Andrew And wrote:
> I have problem with ENUM, below I am showing my DNS configuration (Bind version 9):
> $ORIGIN 1.2.3.3.e164.arpa.
> * NAPTR 1 1 "u" "E2U+sip" "!(^.*$)!sip:\\1@ server1.com!" .
> 
> $ORIGIN 8.8.5.2.1.2.3.3.e164.arpa.
> * NAPTR 1 1 "u" "E2U+sip" "!(^.*$)!sip:\\1 at server2.com!" .
> 
> 
>  When I use DIG "1.8.8.5.2.1.2.3.3.e164.arpa" or "1.8.8.5.3.1.2.3.3.e164.arpa",
> I don´t have problem. But When I try "1.8.8.3.2.1.2.3.3.e164.arpa" DIG don´t obtain 
> resolution.

Yes. That's how DNS works.

>  I see that I need to add in DNS the tree between 1.2.3.3 and 8.5.2.1.2.3.3:
> 
> $ORIGIN 2.1.2.3.3.e164.arpa.
> * NAPTR 1 1 "u" "E2U+sip" "!(^.*$)!sip:\\1 at server1.com!" .
> $ORIGIN 5.2.1.2.3.3.e164.arpa.
> * NAPTR 1 1 "u" "E2U+sip" "!(^.*$)!sip:\\1@ server1.com!" .
> $ORIGIN 8.5.2.1.2.3.3.e164.arpa.
> * NAPTR 1 1 "u" "E2U+sip" "!(^.*$)!sip:\\1 at server1.com!" .
> 
>  I have a lot of servers and this is not scalable, then I can´t use the tree between 1.2.3.3 and 8.5.2.1.2.3.3.
> 
>  Is there another configuration that I don´t need to use the tree between 1.2.3.3 and 8.5.2.1.2.3.3?

AFAIK you have to add all the wildcard records. There is no workaround 
(except changing the matching-logic in Bind)

regards
klaus





More information about the Users mailing list