Hello, I am using the PJSIP library, I am able register and make multiple calls. But after some calls I start to run out of memory. When I looking at the debug I noticed that for each call the following 2 pools are created but never destroyed: pool.c@228 [CRIT]: tsx pool created, size=2048 pool.c@228 [CRIT]: glck0x2834bd48 pool created, size=512 Is there any function I need to call to destroy this pools or could anyone point me what might be wrong that those pools are not destroyed? Cheers, Gerard