respondd: don't listen on IPv4
Our firewall rules don't expect respondd to work for IPv4.
This commit is contained in:
parent
3a3048849f
commit
4e2785a34a
|
@ -370,6 +370,8 @@ static void serve(int sock) {
|
|||
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
const int one = 1;
|
||||
|
||||
int sock;
|
||||
struct sockaddr_in6 server_addr = {};
|
||||
struct in6_addr mgroup_addr;
|
||||
|
@ -381,6 +383,11 @@ int main(int argc, char **argv) {
|
|||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(one))) {
|
||||
perror("can't set socket to IPv6 only");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
server_addr.sin6_family = AF_INET6;
|
||||
server_addr.sin6_addr = in6addr_any;
|
||||
|
||||
|
|
Loading…
Reference in New Issue