Hiiiiii everyone,
I'm receiving this error when starting Kamailio saying that it can not resolve my  ip addresses used by Kamailio and another "127.0.0.1:5060 : Address already in use " error message...so how can i fix this please ?

Nov  2 15:39:26 Kamailio /usr/local/sbin/kamailio[7692]: CRITICAL: <core> [pass_fd.c:293]: receive_fd(): EOF on 35
Nov  2 15:39:44 Kamailio kamailio: WARNING: <core> [socket_info.c:1392]: fix_hostname(): could not rev. resolve 192.168.100.1
Nov  2 15:39:44 Kamailio kamailio: WARNING: <core> [socket_info.c:1392]: fix_hostname(): could not rev. resolve 192.168.50.1
Nov  2 15:39:44 Kamailio kamailio: WARNING: <core> [socket_info.c:1392]: fix_hostname(): could not rev. resolve 192.168.100.1
Nov  2 15:39:44 Kamailio kamailio: WARNING: <core> [socket_info.c:1392]: fix_hostname(): could not rev. resolve 192.168.50.1

Nov  2 15:39:44 Kamailio /usr/local/sbin/kamailio[7726]: ERROR: <core> [tcp_main.c:2876]: tcp_init(): bind(b, 0x7faebd135ca4, 16) on 127.0.0.1:5060 : Address already in use