Hi Basu,

Yes, PVNI header must needed to be validated by Anchoring node.
For LTE., eNode or for WIFI AP/elec must validate PVNI header if it same which 
is assigned to user during boot process.


Thanks,
Amar

Sent from my iPhone

> On 10-Feb-2016, at 10:47 am, ankur bansal <abh.an...@gmail.com> wrote:
> 
> Hi Basu
> 
> PANI header coming from UA will be having all information in this header
> from the access network where UA has latched to during bootup and got IP
> connectivity .So PANI header is most specific to UA rather than any proxy
> or AS.
> 
> Now whether AS should consider PANI or not depends upon if AS local policy
> found it inside/outside trusted domain.
> But this decision should not be based on values preConfigured matching or
> not on AS nodes.
> 
> Thanks & regards
> Ankur Bansal
> 
> On Fri, Feb 5, 2016 at 10:59 AM, Basu Chikkalli <basu.chikka...@gmail.com>
> wrote:
> 
>> Hi,
>> 
>> Does P-Access-Network-Info Header received in INVITE should be validated?
>> 
>> RFC-7315:
>> 
>>      P-Access-Network-Info  = "P-Access-Network-Info" HCOLON
>>                                access-net-spec *(COMMA access-net-spec)
>>      access-net-spec        = (access-type / access-class)
>> 
>> 
>> 
>> Should we consider P-Access-Network-Info Header only if
>> access-type/access-class matches with predefined Node's (IMS AS) ones.
>> 
>> 
>> Thanks
>> 
>> Basaw
>> _______________________________________________
>> Sip-implementors mailing list
>> Sip-implementors@lists.cs.columbia.edu
>> https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
> _______________________________________________
> Sip-implementors mailing list
> Sip-implementors@lists.cs.columbia.edu
> https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
_______________________________________________
Sip-implementors mailing list
Sip-implementors@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors

Reply via email to