Add client and server config options IPv4Only and IPv6Only.

Related to RADSECPROXY-37.

TODO: Add documentation.

1 files changed, 3 insertions, 1 deletions

diff --git a/tcp.c b/tcp.c
index 797ec9e..86fa9b6 100644
--- a/tcp.c
+++ b/tcp.c
@@ -78,7 +78,9 @@ static char **getlistenerargs() {
 
 void tcpsetsrcres() {
     if (!srcres)
-	srcres = resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL, NULL, protodefs.socktype);
+	srcres =
+            resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL,
+                                   AF_UNSPEC, NULL, protodefs.socktype);
 }
 
 int tcpconnect(struct server *server, struct timeval *when, int timeout, char *text) {