From: gtaylor@tnetconsulting.net   
      
   On 4/3/24 23:52, Mr. Man-wai Chang wrote:   
   > Thanks!   
      
   You're welcome.   
      
   > I have never used the TRIGGER function of iptables. I only know it's   
   > useful in port-knocking.   
      
   I've implemented port knocking for my systems in pure kernel space using   
   iptables recent match extension & target.  No user space process required.   
      
   I did similar about 20 years ago with tiered ban times for SSH brute   
   force connection attempts.  Again, pure kernel space.   
      
      
      
   --   
   Grant. . . .   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)