I did try dumping the memory state after freeing the ssl session at the end of each call using CRYPTO_mem_leaks_fp(stderr); Keep getting on the console alternately 74372 bytes leaked in 32 chunks [18:27:48] 2830 file=pqueue.c, line=95, thread=139766236079872, number=16, address=7F1D6CA32060 [18:27:48] 3013 file=asn1_lib.c, line=425, thread=139766236079872, number=24, address=7F1D6CA505B0 [18:27:22] 406 file=bn_lib.c, line=317, thread=139766236079872, number=256, address=7F1D6CA3CC10 [18:27:48] 2829 file=pqueue.c, line=95, thread=139766236079872, number=16, address=7F1D6CA31FD0 [18:27:48] 3028 file=buffer.c, line=121, thread=139766236079872, number=140, address=7F1D6CA51520 [18:27:48] 3008 file=a_object.c, line=335, thread=139766236079872, number=3, address=7F1D6CA504C0 [18:27:48] 2828 file=pqueue.c, line=95, thread=139766236079872, number=16, address=7F1D6CA31F40 [18:27:48] 3023 file=asn1_lib.c, line=386, thread=139766236079872, number=13, address=7F1D6CA51490 <and other errors> And 112191 bytes leaked in 221 chunks [18:27:22] 1009 file=lhash.c, line=193, thread=139766236079872, number=24, address=7F1D6CA311E0 [18:27:22] 36 file=lhash.c, line=193, thread=139766236079872, number=24, address=7F1D6CA329B0 [18:27:22] 404 file=bn_lib.c, line=317, thread=139766236079872, number=264, address=7F1D6CA3B480 [18:27:22] 400 file=bn_mont.c, line=325, thread=139766236079872, number=104, address=7F1D6CA3BC80 [18:27:22] 401 file=bn_lib.c, line=317, thread=139766236079872, number=128, address=7F1D6CA3AE20 [18:27:22] 1012 file=s3_both.c, line=708, thread=139766236079872, number=17744, address=7F1D6CA42580 [18:27:22] 1008 file=err.c, line=1019, thread=139766236079872, number=600, address=7F1D6CA21C00 [18:27:22] 329 file=bn_lib.c, line=317, thread=139766236079872, number=256, address=7F1D6CA39FF0 [18:27:22] 363 file=bn_lib.c, line=317, thread=139766236079872, number=256, address=7F1D6CA3B160 Is this data conclusive to arrive at a position ?? -- View this message in context: http://openssl.6102.n7.nabble.com/regarding-memory-cleanup-at-end-of-each-DTLS-session-tp70145p70176.html Sent from the OpenSSL - User mailing list archive at Nabble.com. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users