@miconda the number of records in uacreg is significantly less than that, that makes me wonder if the hash table cleanup is to blame
``` Apr 16 00:05:37 ip-10-0-0-0 kamailio[12057]: ERROR: uac [uac_reg.c:913]: uac_reg_tm_callback(): authentication failed for <user1234> Apr 16 00:05:37 ip-10-0-0-0 kamailio[12040]: ERROR: uac [uac_reg.c:1032]: uac_reg_tm_callback(): got sip response 500 while registering [test] Apr 16 01:39:03 ip-10-0-0-0 kamailio[12054]: ERROR: tls [tls_server.c:192]: tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: shm=17097536 threshold1=17301504 Apr 16 01:39:03 ip-10-0-0-0 kamailio[12054]: ERROR: <core> [core/tcp_read.c:1485]: tcp_read_req(): ERROR: tcp_read_req: error reading - c: 0x7f7ace43eb68 r: 0x7f7ace43ebe8 ```
In regards to the logs, that's something that we use for tests in the lab