Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: ERROR: <core> [core/tcp_main.c:2863]: tcp_init(): bind(d, 0x7f81495f1efc, 16) on 127.0.0.1:5060 : Address already in use
Please check the above log for your reference. There’s one ERROR in your output that you need to
check.
Something is already listening to loopback interface port 5060 that blocks Kamailio from starting.