Greetings, I would like to filter ICMP to my firewall. I only wanna allow ping from my machine. What kind of rule can I put there do this? Regards
--On Friday, December 13, 2002 12:29:45 PM +0200 lists@kentane.net wrote:> Greetings, > I would like to filter ICMP to my firewall. I only wanna allow ping from > my machine. What kind of rule can I put there do this? >1) Is ''my machine'' the system where Shorewall runs or is it a different machine? 2) If ''my machine'' is NOT where Shorewall is running, is ''my machine'' a local system or is it somewhere in the internet; and how many network interfaces does the system where Shorewall is running have? -Tom -- Tom Eastep \ Shorewall - iptables made easy Shoreline, \ http://shorewall.sf.net Washington USA \ teastep@shorewall.net
--On Friday, December 13, 2002 12:29:45 PM +0200 lists@kentane.net wrote:> Greetings, > I would like to filter ICMP to my firewall. I only wanna allow ping from > my machine. What kind of rule can I put there do this? >This post has prompted me to do something that I''ve been thinking about for some time. I''ve described Shorewall''s rather convoluted ''Ping'' management at: http://shorewall.sf.net/ping.html -Tom -- Tom Eastep \ Shorewall - iptables made easy Shoreline, \ http://shorewall.sf.net Washington USA \ teastep@shorewall.net