Hello Ali, the first warning is related about the starting mode of Kamailio. You should not start it with “no forking mode” if you want to get rid of it. Have a look to your command line parameters: “-D” is the one to change. Cheers, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://skalatan.de/services From: sr-users &lt;sr-users-bounces(a)lists.kamailio.org&gt; On Behalf Of ali mahfouz Sent: Wednesday, July 10, 2019 8:46 AM To: sr-users(a)lists.kamailio.org; sr-users-request(a)lists.kamailio.org; sr-users-owner(a)lists.kamailio.org Subject: [SR-Users] kamailio warning WARNING: no fork mode and more than one listen address found (will use only the first one) 0(8777) INFO: <core> [core/tcp_main.c:4721]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(8777) INFO: jsonrpcs [jsonrpcs_sock.c:197]: jsonrpc_dgram_mod_init(): the socket /var/run/kamailio/kamailio_rpc.sock already exists, trying to delete it... 0(8777) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(8777) INFO: rr [rr_mod.c:177]: mod_init(): outbound module not available 0(8777) INFO: <core> [main.c:2669]: main(): processes (at least): 16 - shm size: 67108864 - pkg size: 8388608 0(8777) INFO: <core> [core/udp_server.c:153]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(8777) INFO: <core> [core/udp_server.c:205]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(8777) WARNING: <core> [main.c:1347]: main_loop(): using only the first listen address (no fork) 5(8782) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/8782 6(8783) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) ^C 6(8783) INFO: <core> [main.c:836]: sig_usr(): signal 2 received 5(8782) INFO: <core> [main.c:836]: sig_usr(): signal 2 received 4(8781) INFO: <core> [main.c:836]: sig_usr(): signal 2 received 3(8780) INFO: <core> [main.c:836]: sig_usr(): signal 2 received 1(8778) INFO: <core> [main.c:836]: sig_usr(): signal 2 received 0(8777) ALERT: <core> [main.c:751]: handle_sigs(): child process 8782 exited normally, status=0 0(8777) ALERT: <core> [main.c:751]: handle_sigs(): child process 8778 exited normally, status=0 0(8777) ALERT: <core> [main.c:751]: handle_sigs(): child process 8781 exited normally, status=0 0(8777) ALERT: <core> [main.c:751]: handle_sigs(): child process 8783 exited normally, status=0 0(8777) ALERT: <core> [main.c:751]: handle_sigs(): child process 8780 exited normally, status=0 0(8777) INFO: <core> [main.c:778]: handle_sigs(): dont_fork turned on, living on 0(8777) INFO: <core> [main.c:772]: handle_sigs(): SIGCHLD received, but no child has stopped, ignoring it 0(8777) NOTICE: <core> [main.c:709]: handle_sigs(): Thank you for flying kamailio!!! 2(8779) INFO: <core> [main.c:836]: sig_usr(): signal 15 received 0(8777) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized