Cisco Firewall ASA Port mapping

ASA Port mapping:

Map the host 192.168.169.2 in the DMZ to the interface address of the firewall outside interface:

Set up hosts that need to be mapped

Object Network Server1

Host 192.168.169.2

Set the ports that need to be mapped

Ciscoasa (config) # object service 3389

Ciscoasa (config-service-object) # service TCP source EQ 3389

Ciscoasa (config) # Object Service 5000

Ciscoasa (config-service-object) # Service TCP Source EQ 5000

Port conversion (convert extranet to intranet 8080)

Ciscoasa (config) # nat (Dmz,outside) source static Server1 interface Server1 Interface Service 8080 5000

Add Access Control List

Ciscoasa (config) #access-list 3 Extended Permit TCP any host 192.168.169.2 EQ 5000

Cisco Firewall ASA Port mapping