No icmp socket available, connect permission denied

[jptang0924]

In my device, When I run these PoC, the output is below: shell@android:/data/local/tmp $ ./poc Creating target socket...>>>> max_fds:4096

create_child pid:102784 pipe_read:3 num_socks_created:0 .socks[num_socks] == -1 errno: 13 OK 0 + 0 sockets created pipe_reads[0]:3 pids[0]:24455 No icmp socket available

And I find at line 388 in pos.c, function create_icmp_socket() return -1, I know that this is because socket connect failed and the errno is equal to 13 which means permission denied.

What is the problem with the connect and how can I resolve that? Please some one help me.

Thanks in advance