Which Cisco ASA 55XX series firewall suitable for 100 users?

I search for the internet and try to buy ASA5505-BUN-K9 or ASA5505-SEC-BUN-K9 . Are those two firewall products can meet my requirements ?


  • In my opinio the cisco ASA 5505 works well for 100 users.  Just make sure you got the required license needed for the inside users i would suggest get the unlimited license for future users.  Also plan ahead for licesing if they need any feature set like dmz and vpn connections.  Cause to enable DMZ is a security plus license is required.

  • Account for growth. I would probably peek at the 5512x if I were you.

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