Tuesday, August 28, 2012

Cisco IOS Firewall protocol Support


  • An IOS firewall can inspect a long list of protocols when CBAC was used.
  • Common protocols that CBAC can inspects are:
    • Any generic TCP session, regardless of application layer protocol
    • All UDP "sessions"
    • FTP
    • SMTP
    • TFTP
    • H.323 (NetMeeting, ProShare, and so on)
    • Java
    • CU-SeeMe
    • UNIX R commands (rlogin, rexec, rsh, and so on)
    • RealAudo
    • Sun RPC
    • SQL*Net
    • StreamWorks
    • VDOLive

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