Chapter 48 Packet Flow Explore
ZyWALL USG Series User’s Guide
1024
NAT Rule This is the name of an activated NAT rule which uses SNAT and enables NAT loopback.
Source This is the external source IP address(es). any means any IP address.
Destination This is the external destination IP address(es). any means any IP address.
SNAT
This indicates which source IP address the SNAT rule uses finally. For example, Outgoing
Interface IP means that the Zyxel Device uses the IP address of the outgoing interface as the
source IP address for the matched packets it sends out through this rule.
The following fields are available if you click Default SNAT in the SNAT Flow section.
# This field is a sequential value, and it is not associated with any entry.
Incoming This indicates internal interface(s) on which the packets are received.
Outgoing This indicates external interface(s) from which the packets are transmitted.
SNAT This indicates which source IP address the SNAT rule uses finally. For example, Outgoing
Interface IP means that the Zyxel Device uses the IP address of the outgoing interface as the
source IP address for the matched packets it sends out through this rule.
Table 417 Maintenance > Packet Flow Explore > SNAT Status (continued)
LABEL DESCRIPTION
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