--- linux-2.4.19-pre9/net/ipv4/netfilter/ip_conntrack_core.c.orig Mon Jun 3 20:32:28 2002 +++ linux-2.4.19-pre9/net/ipv4/netfilter/ip_conntrack_core.c Tue Jun 4 20:56:18 2002 @@ -737,20 +737,9 @@ /* FIXME: Do this right please. --RR */ (*pskb)->nfcache |= NFC_UNKNOWN; -/* Doesn't cover locally-generated broadcast, so not worth it. */ -#if 0 - /* Ignore broadcast: no `connection'. */ - if ((*pskb)->pkt_type == PACKET_BROADCAST) { - printk("Broadcast packet!\n"); + /* Don't try to track broadcasts or multicasts. */ + if ((*pskb)->pkt_type == PACKET_BROADCAST || (*pskb)->pkt_type == PACKET_MULTICAST) return NF_ACCEPT; - } else if (((*pskb)->nh.iph->daddr & htonl(0x000000FF)) - == htonl(0x000000FF)) { - printk("Should bcast: %u.%u.%u.%u->%u.%u.%u.%u (sk=%p, ptype=%u)\n", - NIPQUAD((*pskb)->nh.iph->saddr), - NIPQUAD((*pskb)->nh.iph->daddr), - (*pskb)->sk, (*pskb)->pkt_type); - } -#endif /* Previously seen (loopback)? Ignore. Do this before fragment check. */