Yes, this is c code. I found actual problem by this command:
root@midea:/userdata# ./lsof -i:12127
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
./node_4 491 root 473u inet 18247 0t0 TCP *:12127 (LISTEN)
./node_4 491 root 474u inet 21556 0t0 TCP...
Hello:
I have a strange question. please help me, thanks a lot.
process 491 is killed but socket created by process 491 status still is ESTABLISHED, here is information:
root@midea:/userdata# ps -ef | grep node
443 root 327m S ./node_1
463 root 941m S ./node_2
472 root...