ok, i have typed this: ipmasqadm autofw -A -v -r udp 2300 2400 -h 192.168.0.2 (client-ip) ipmasqadm autofw -A -v -r tcp 2300 2400 -h 192.168.0.2 ipmasqadm autofw -A -v -r tcp 47624 47624 -h 192.168.0.2 ipmasqadm autofw -A -v -r udp 47624 47624 -h 192.168.0.2 ipmasqadm autofw -A -v -r udp 28800 28900 -h 192.168.0.2 but it still don´t work. he always prints this at hte screen: Adding autofwd udp ports 2300 - 2400 to fixed host 192.168.0.2 U autofw: setsockopt failed: Protocol not available Adding autofwd tcp ports 2300 - 2400 to fixed host 192.168.0.2 U autofw: setsockopt failed: Protocol not available Adding autofwd tcp ports 47624 - 47624 to fixed host 192.168.0.2 U autofw: setsockopt failed: Protocol not available Adding autofwd udp ports 47624 - 47624 to fixed host 192.168.0.2 U autofw: setsockopt failed: Protocol not available Adding autofwd udp ports 28800 - 28900 to fixed host 192.168.0.2 U autofw: setsockopt failed: Protocol not available what do i have to change?? -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net