Hello, We have installed IPtables 1.2.7a which is a part of REDHAT 9.0 on our system. We are using the following rules to recieve IP Packets in the USER space. iptables -A INPUT -p udp -m pkttype --pkt-type mulitcast -j QUEUE We are using IP queue with stolen attribute to get the full IP packets in the USER space. ipqueue_set_verdict(ipqhandle, ipq_pointer->packet_id, NF_STOLEN, 0, NULL); We are running 2 video streams each of 1 Mbps. We are able to receive the total IP packets from these 2 video streams. We are observing a peculiar problem. After 25 minutes, we are seeing the following message Out of memory: killing process xxx. It is killing all the process and logging off. This phenomenon is observed when run in multiuser mode (init 3). We have downloaded IPtables 1.3.5 from netfilter.org and installed it. Here also the same phenomenon was observed. Pl. advise us whether we are making any mistake or how this problem can be overcome? Thanks in advance. Have a wonderful day. With best wishes Vasant Send instant messages to your online friends http://uk.messenger.yahoo.com