- fd = net_OpenDgram (obj, dhost, dport, shost, sport, AF_UNSPEC,
- tp);
+ fd = net_OpenDgram (obj, dhost, (dport + 1) & ~1,
+ shost, (sport + 1) & ~1, AF_UNSPEC, tp);
+ if (fd == -1)
+ break;
+ rtcp_fd = net_OpenDgram (obj, dhost, dport | 1, shost,
+ sport ? (sport | 1) : 0, AF_UNSPEC, tp);