Hi All I have FreeBSD box with about 1G udp multicast traffic. And 'netstat -n -p udp -f inet -s' show increasing 'dropped due to full socket buffers' counter. sysctl net.inet.udp.recvspace: 42080 Which sysctl need to be increased, net.inet.udp.recvspace? Will the services be affected if I increase it "on the fly" ? Thanks! -- CU, Victor Gamov