Index: src/nat/ice-service.cpp
--- src/nat/ice-service.cpp.orig
+++ src/nat/ice-service.cpp
@@ -750,12 +750,14 @@ const struct addrinfo *IceService::getIcePreferredStun
 			char ip_port[128] = {0};
 			bctbx_addrinfo_to_printable_ip_address(it, ip_port, sizeof(ip_port) - 1);
 			if (it->ai_family == AF_INET) break;
+#ifndef __OpenBSD__
 			if (it->ai_family == AF_INET6) {
 				struct sockaddr_in6 *in6 = (struct sockaddr_in6 *)it->ai_addr;
 				if (IN6_IS_ADDR_V4MAPPED(&in6->sin6_addr)) {
 					break;
 				}
 			}
+#endif
 		}
 		preferredAi = it;
 	}
