Thank you for your answer, but I've tried serveral time to create an Object with the public IP and insert a Virtual Server rule, but without success. I really don't know what I'm doing wrong. Thanks for your help, any other advise? Are you sure that a Zywall USG 100 support more public ip adresses? br gregor
New Info: If I tracert the Public IP, I only get a reply from the WAN1 IP Adress and the log of the USG shows this: intra-zone blocking on WAN, ICMP Type:8, REJECT Do you know the message? THANKS br Gregor
