[Serusers] SER 0.9.6 "desc_time_order" issue

Hi Everybody, I would like to set up thefollowing with ser 0.9.6 1) an UAC should be able to register more times with the same q value note: lets say, there is a power outage on the client side and it gets a new IP from the ISP, registers again, the "old" registration has not expired yed, it is still alive, because it did not unreggistered itself 2) when SER calls this UAC, only the most recently registered one should be invited 3) to limit the maximum number of contacts is not possible (I need this feature) From the documentation: ------------------------ ----- CUT ------ 1.3.5. desc_time_order (integer) [...] If set to 1 then all contacts will be ordered in descending modification time order. In this case the most recently updated/created contact will be used. [...] 1.3.3. append_branches (integer) [...] If the parameter is set to 0, only Request-URI will be overwritten with the highest-q rated contact and the rest will be left unprocessed. [...] ----- CUT ------ I also found this thread: ------------------------- http://lists.iptel.org/pipermail/serusers/2003-March/000758.html From Jan: You will have to use modparam("registrar", "append_branches", 0) in your script and after that only the most recently updated/created contact will be used (even if there are many of them). This is exactly what I need !! my relevant config is the following: modparam("usrloc", "db_mode", 1) modparam("registrar", "append_branches", 0) modparam("registrar", "desc_time_order", 1) modparam("registrar", "max_contacts", 50) Sympthom: --------- When I call the UA, always the firstly registered one gets the INVITE, and "desc_time_order" DOES NOT work :( Can sy explain me what should I do now ? Many thanks. Mitya