User Guide

Firewall
Firewall and NAT Rule Configuration Examples
Cisco ISA500 Series Integrated Security Appliances Administration Guide 275
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STEP 3 Or go to the Firewall > NAT > Advanced NAT page to create an advanced NAT
rule as follows.
STEP 4 Then go to the Firewall > Access Control > ACL Rules page to create a firewall
rule as follows to allow access:
Original Service FTP-CONTROL
Translated Service FTP-CONTROL
Translated IP InternalFTP
WAN WAN1
WAN IP WAN1_IP
Enable Port
Forwarding
On
From WAN1
To DEFAULT
Original Source
Address
ANY
Original Destination
Address
WAN1_IP
Original Services FTP-CONTROL
Translated Source
Address
ANY
Translated
Destination Address
InternalFTP
Translated Services FTP-CONTROL
From Zone WAN
To Zone LAN
Services FTP-CONTROL