The following never prints "Hello, world!"
struct sboot_state {
struct sockaddr_in haddr;
struct sockaddr caddr;
socklen_t clen;
int sfd, cfd;
} state = { 0 };
state.haddr.sin_family = AF_INET;
state.haddr.sin_port = 2200;
state.haddr.sin_addr.s_addr = INADDR_ANY;
state.sfd = socket(AF_INET, SOCK_STREAM, 0);
if (state.sfd < 0) {
perror("socket");
exit(1);
}
if (bind(state.sfd, (struct sockaddr *)&state.haddr,
sizeof(state.haddr)) < 0) {
perror("bind");
exit(1);
}
listen(state.sfd, 5);
state.clen = sizeof(state.caddr);
state.cfd = accept(state.sfd, (struct sockaddr *)&state.caddr,
&state.clen);
if (state.cfd < 0) {
perror("accept");
exit(1);
}
printf("Hello, world!\n");
The program was allowed through the Windows firewall. Any hints?
Attempting to connect with netcat immediately fails.
Cheers,
R0b0t1
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