05 September 2011

Shortcut Keys: SecureCRT

Quit terminal via Async = Shift + Ctrl + 6, then 'x'
Break = Ctrl + Break
Stop telnet = Shift + Ctrl + 6, then 'c'

15 May 2011

ASA NAT: Order of Operations

  1. nat 0 access-list (nat-exempt)
  2. match against existing xlates
  3. static
    i) static nat with and without access-list (first match)
    ii) static pat with and without access-list (first match)
  4. nat
    a) nat access-list (first match)
        Note: nat 0 access-list is not part of this command.
    b) nat (best match)
        Note:When matching nat, oldest nat configured will be matched first.
                 When choosing a global address from multiple pools with the same nat id, the following order is tried
    i) if the id is 0, create an identity xlate.
    ii) use the global pool for dynamic NAT
    iii) use the global pool for dynamic PAT
  5. Error