Hi, On Jul 14, 2012, at 11:35 AM, Brez Borland wrote:
> Hi Vivek, inline > > On Fri, Jul 13, 2012 at 7:52 PM, Vivek Singla <[email protected]> wrote: > >> Thanks Brett for the corrected number. So I was looking into this rfc, I >> didn't see any error conditions mentioning a duplicate diversion header. >> I am forgetting, but SIP has its own way of stopping the loops and looping >> messages, isnt it? >> I am trying to think of any header or a parameter which SIP client or >> server look for in case of a loop. >> I mean what if there are more than 2 duplicated entries in Diversion >> headers. >> > > Looking through the RFC5806 it doesn't mention that Diversion header can be > used more than once neither. As I understand it implies redirection, and > explicitly specifies the destination party (single/one), therefore > duplication is not reasonable. > Multiple Diversion headers are definitely allowed: http://tools.ietf.org/html/rfc5806#section-6.5 So, the fact they look the same doesn't imply that there is something wrong, IMHO. Regards, -- Saúl Ibarra Corretgé AG Projects _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
