[OpenSER-Devel] ENUM / Forking

Adrian Georgescu ag at ag-projects.com
Mon Apr 7 11:59:39 CEST 2008


Hi Carsten,

RFC 2915 and 2916 are now obsolete. Please check the latest ones. An  
overview of the relevant ENUM specs are listed here:

http://www.ag-projects.com/content/view/61/96/

Regards,
Adrian

On Apr 7, 2008, at 11:12 AM, Carsten Bock wrote:

> Hi everybody,
>
> i have a question regarding the implementation of ENUM in OpenSER and
> the NAPTR RFC (RFC2915):
>
>> From the doc's of the ENUM Module of OpenSER 1.3:
> "Then enum_query sorts the chosen NAPTR records based on their <order,
> preference>. After sorting, enum_query replaces the current Request  
> URI
> by applying regexp of the most preferred NAPTR record its user part  
> and
> appends to the request new branches by applying regexp of each  
> remaining
> NAPTR record to the user part of the current Request URI."
>
> Is this behaviour compliant with RFC2915, Chapter 11 [Notes]?
>
> Quote:
> "11. Notes
>
>    o  A client MUST process multiple NAPTR records in the order
>       specified by the "order" field, it MUST NOT simply use the first
>       record that provides a known protocol and service combination."
> http://tools.ietf.org/html/rfc2915#section-11
>
> Is it correct, that in the case of different priorities parallel  
> forking
> is used? Shouldn't it be sequential forking?
>
> Thank you,
>
> Carsten
>
>
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