On 07 Mar 2015, at 01:32, Anthony Messina <amess...@messinet.com> wrote:
> In terms of implementing "group" calling via the append_branch feature of > both > alias_db_lookup followed by lookup_branches, I'm looking for a reliable way > to > ensure that if the caller happens to be a member of the group (list of > branches), the branch that's created to the original caller is dropped. > > Originally, I was thinking of comparing $rU and $fU in branch_route, but this > would limit the ability for one contact of an AOR to call another contact of > the same AOR. > > Can anyone offer an example of an efficient method to accomplish this? From reading your e-mail it seems that you propose a possible idea - why not compare contact URI's? If they have +sip.instance, just compare that. If they have not, try to compare the full SIP URI's in the contacts. Just brainstorming. /O
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