User Guide

Firewall
Configuring NAT Rules to Securely Access a Remote Network
Cisco ISA500 Series Integrated Security Appliances Administration Guide 262
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Refer to the following topics:
• Viewing NAT Translation Status, page 262
• Priorities of NAT Rules, page 263
• Configuring Dynamic PAT Rules, page 264
• Configuring Static NAT Rules, page 265
• Configuring Port Forwarding Rules, page 266
• Configuring Port Triggering Rules, page 268
• Configuring Advanced NAT Rules, page 269
• Configuring IP Alias for Advanced NAT rules, page 270
• Configuring an Advanced NAT Rule to Support NAT Hairpinning,
page 272
NOTE For detailed NAT configuration examples, see Firewall and NAT Rule
Configuration Examples, page 274.
Viewing NAT Translation Status
Use the NAT Status page to view information for all NAT rules. If one page cannot
show all NAT entries, choose the page number from the drop-down list to view the
NAT entries on another page.
Firewall > NAT > NAT Status
Field Description
Original Source
Address
Original source IP address in the packet.
Original Destination
Address
Original destination IP address in the packet.
Source Port Source interface that traffic comes from.
Destination Port Destination interface that traffic goes to.
Translated Destination
Address
IP address that the specified original destination
address is translated to.