Hi Pjsip-Experts, I am using the pjsua interface of pjsip library version 2.3. I added a custom media transport using the function pjmedia_tp_adapter_create inside the callback on_create_media_transport. After 32 calls which were all disconnected properely it get the log: "Unable to create media transport: Too many objects of the specified type" and it is not possible to do any calls any more. After digging into the library i think that the problem comes from the "pjmedia_transport *base_tp" parameter of pjmedia_tp_adapter_create which is created in library but never destroyed. Using pjmedia_transport_close for "base_tp" solves the problem. Since "base_tp" is created inside the pjsip-library i would expect that it is destroyed inside the psjip-library as well. Did i misunderstand something or is it this a bug in library? Best, Martin -- Martin Weishart R&D Engineer TelosAlliance 1241 Superior Avenue Cleveland OH, 44114 USA www.TelosAlliance.com