drop all ICMP Packets... that'll be a good start. -----Original Message----- From: netfilter-admin@xxxxxxxxxxxxxxxxxxx [mailto:netfilter-admin@xxxxxxxxxxxxxxxxxxx]On Behalf Of juanca Sent: Monday, May 19, 2003 5:03 PM To: netfilter@xxxxxxxxxxxxxxxxxxx Subject: I don´t want anyone can scan my server What rulset should implement? I don´t want anyone can scan my server? I need that all requests been rejected Thanks in advance