Chapter 50 Packet Flow Explore
UAG Series User’s Guide
580
The following table describes the labels in this screen.
Table 276
Maintenance > Packet Flow Explore > SNAT Status
LABEL
DESCRIPTION
SNAT Flow
This section shows you the flow of how the UAG changes the source IP address for a packet
according to the rules you have configured in the UAG. Click a function box to display the
related settings in the
SNAT Table
section.
SNAT Table
The table fields in this section vary depending on the function box you select in the
SNAT
Flow
section.
The following fields are available if you click
Policy Route SNAT
in the
SNAT Flow
section.
#
This field is a sequential value, and it is not associated with any entry.
PR #
This is the number of an activated policy route which uses SNAT.
Outgoing
This is the outgoing interface that the route uses to transmit packets.
SNAT
This is the source IP address(es) that the SNAT rule uses finally.
The following fields are available if you click
VPN
1-1 Mapping SNAT
in the
SNAT Flow
section.
#
This field is a sequential value, and it is not associated with any entry.
Source
This is the original source IP address(es).
Destination
This is the original destination IP address(es).
Outgoing
This is the outgoing interface that the SNAT rule uses to transmit packets.
SNAT
This is the source IP address(es) that the SNAT rule uses finally.
The following fields are available if you click
1-1 SNAT
in the
SNAT 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 NAT rule which uses SNAT.
Source
This is the original source IP address(es).
Destination
This is the original destination IP address(es).
Outgoing
This is the outgoing interface that the SNAT rule uses to transmit packets.
SNAT
This is the source IP address(es) that the SNAT rule uses finally.
The following fields are available if you click
Loopback SNAT
in the
SNAT 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 NAT rule which uses SNAT and enables NAT loopback.
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.
SNAT
This indicates which source IP address the SNAT rule uses finally. For example,
Outgoing
Interface IP
means that the UAG 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 UAG uses the IP address of the outgoing interface as the
source IP address for the matched packets it sends out through this rule.