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   BBBS.ENGLISH      The International BBBS Support Echo      2,762 messages   

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   Message 1,105 of 2,762   
   Robert Wolfe to Jeff Smith   
   Telnet Login Attacks?   
   21 Jan 15 16:22:14   
   
   > Any tips or suggestions as to a way to limit/avoids telnet login attacks on   
   > BBBS?   
      
   > Lately I have been getting numerious telnet login attempts by IP's that   
   > reversely resolve to Asian countries. The same IP will try to login to all   
   >available nodes. No actual login is attempted. Each open node will sit open at   
   >the login name prompt.I have been adding up to 5 IP's at a time to the INET.BB   
   > file. Which then blocks those IP's. But there are plenty of other IP's. :-)   
      
   > Is there an option in BBBS to limit the seconds that BBBS will wait for a   
   > telnet login name before closing and releasing the open node? Right now the   
   > open nodes just sit there in an open state. Effectively blocking any future   
   > login attempts until the open nodes close or are closed.   
      
   I believe you can set this up in inet.bbb IIRC.   
      
   --- BBBS/2 v4.10 Dada-1   
    * Origin: Omicron Theta OS/2 BBS | Memphis, TN | os2bbs.org (1:261/20)   

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