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--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -2522,8 +2522,21 @@
}
socklen_t sl = sizeof (results[i].source_addr);
+ const struct sockaddr *sa = q->ai_addr;
+#ifdef __FreeBSD_kernel__
+ struct sockaddr_in6 sa_in6;
+ /* The FreeBSD kernel doesn't allow connections on port 0. Use
+ port 1 instead, as on the FreeBSD libc. */
+ if (((struct sockaddr_in *)sa)->sin_port == htons(0))
+ {
+ sa = (struct sockaddr *)&sa_in6;
+ memcpy(&sa_in6, q->ai_addr, q->ai_family == AF_INET6 ?
+ sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in));
+ sa_in6.sin6_port = htons(1);
+ }
+#endif
if (fd != -1
- && __connect (fd, q->ai_addr, q->ai_addrlen) == 0
+ && __connect (fd, sa, q->ai_addrlen) == 0
&& __getsockname (fd,
(struct sockaddr *) &results[i].source_addr,
&sl) == 0)
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