Hello Nelgin!   
      
   11 Dec 2017 22:42, Nelgin wrote to Joaquim Homrighausen:   
      
    N> I wish...   
      
   if you have static ip at home for fidonet, then use that static ip to allow   
   ssh from only, then you solved it with basicly whitelist not blacklist world   
   of kids :)   
      
    N> I use fail2ban. OpenVZ containers have limited memory and you can soon   
    N> fill it up with an all the subnets. With fail2ban you can block the   
    N> offenders easily. I have a "permaban" chain for those repeat   
    N> offenders.   
      
   fail2ban missing ipv6   
      
      
    Regards Benny   
      
   ... there can only be one way of life, and it works :)   
      
   --- Msged/LNX 6.2.0 (Linux/4.14.4-gentoo (i686))   
    * Origin: I will always keep a PC running CPM 3.0 (2:230/0)