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ASA Dynamic Policy NAT and PAT

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On ASA2, SG includes "destination" on twice nat with "object network ANY_DESTINATION" as shown below:

object network ANY_DESTINATION
 subnet 0.0.0.0 0.0.0.0

nat (VLAN19,any) source dynamic VLAN19_REAL VLAN19_TELNET_MAPPED destination static ANY_DESTINATION ANY_DESTINATION service TELNET TELNET

nat (VLAN19,any) source dynamic VLAN19_REAL VLAN19_HTTP_MAPPED destination static ANY_DESTINATION ANY_DESTINATION service HTTP HTTP

My solution, since we don't care about the destination, I skipped the"destination" as shown below, it seems working fine, is it a valid solution?

nat (VLAN19,any) source dynamic VLAN19_REAL VLAN19_HTTP_MAPPED service TELNET TELNET

nat (VLAN19,any) source dynamic VLAN19_REAL VLAN19_HTTP_MAPPED service HTTP HTTP


In addition, can I use “
nat (VLAN19,any) source dynamic R1_LO1_REAL interface” to cover below two statements as shown in SG?  Will this make any difference?

 

nat (VLAN19,VLAN26) source dynamic R1_LO1_REAL interface

nat (VLAN19,VLAN29) source dynamic R1_LO1_REAL interface

 

Thanks

 

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