[SR-Users] Need kamailio-3.1.5 configuration

Hi All, After successful install of kamailio-3.1.5 I am trying to start kamailio,but it throws following error loading modules under /usr/local/lib/kamailio/ modules_k/:/usr/local/lib/kamailio/modules/:/usr/local/lib/kamailio/modules_s/ 0(2580) WARNING: <core> [socket_info.c:912]: WARNING: fix_hostname: could not rev. resolve 192.168.90.210 0(2580) WARNING: <core> [socket_info.c:912]: WARNING: fix_hostname: could not rev. resolve 192.168.90.210 0(2580) WARNING: <core> [socket_info.c:912]: WARNING: fix_hostname: could not rev. resolve 192.168.90.210 0(2580) WARNING: <core> [socket_info.c:912]: WARNING: fix_hostname: could not rev. resolve 192.168.90.210 Listening on udp: 192.168.90.210:5035 udp: 192.168.90.210:5036 udp: 127.0.0.1:5036 tcp: 192.168.90.210:5035 tcp: 192.168.90.210:5036 tcp: 127.0.0.1:5036 Aliases: tcp: localhost:5036 udp: localhost:5036 0(2580) INFO: <core> [tcp_main.c:4730]: init_tcp: using epoll_et io watch method (config) 0(2582) INFO: usrloc [hslot.c:53]: locks array size 512 0(2582) INFO: <core> [udp_server.c:184]: INFO: udp_init: SO_RCVBUF is initially 112640 0(2582) INFO: <core> [udp_server.c:235]: INFO: udp_init: SO_RCVBUF is finally 262142 Please suggest what can be done ? -- Thanks Priyaranjan