Chapter 33 Packet Flow Explore
NXC Series User’s Guide
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33.3 The SNAT Status Screen
The SNAT Status screen allows you to view and quickly link to specific source NAT (SNAT) settings. Click a
function box in the SNAT Flow section, the related SNAT rules (activated) will display in the SNAT Table
section. To access this screen, click Maintenance > Packet Flow Explore > SNAT Status.
The order of the SNAT flow may vary depending on whether you:
• use policy routes to control 1-1 NAT by using the policy control-virtual-server-rules
activate command.
Note: Once a packet matches the criteria of an SNAT rule, the NXC takes the corresponding
action and does not perform any further flow checking.
Figure 260 Maintenance > Packet Flow Explore > SNAT Status (Policy Route SNAT)
Destination This is the destination IP address(es) to which the packets are transmitted.
Service
This is the name of the service object. any means all services.
Source Port This is the name of a service object. The NXC applies the policy route to the packets sent from the
corresponding service port. any means all service ports.
DSCP Code
This is the DSCP value of incoming packets to which this policy route applies.
Next Hop Type This is the type of the next hop to which packets are directed.
Next Hop Info • This is the main route if the next hop type is Auto.
• This is the interface name and gateway IP address if the next hop type is Interface /GW.
The following fields are available if you click 1-1 SNAT in the Routing Flow section.
# This field is a sequential value, and it is not associated with any entry.
NAT Rule This is the name of an activated 1:1 or Many 1:1 NAT rule in the NAT table.
Source This is the original source IP address(es). any means any IP address.
Destination This is the original destination IP address(es). any means any IP address.
Outgoing This is the name of an interface which transmits packets out of the NXC.
Gateway This is the IP address of the gateway in the same network of the outgoing interface.
Table 206 Maintenance > Packet Flow Explore > Routing Status (continued)
LABEL DESCRIPTION
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