Snat; Table 31: Snat - Grandstream Networks GWN7000 User Manual

MSS Clamping
Log Dropped and Reject
Traffic to Syslog
Limit for Dropped and
Rejected Traffic

SNAT

Following actions are available for SNAT.
•
To add new SNAT entry, click on
•
To edit a SNAT entry, click on
•
To delete a SNAT rule, click on
Refer to below table when creating or editing an SNAT entry
Name
Enabled
IP Family
Source Group
Destination Group
Protocol
Source IP
Rewrite IP
Destination IP
Schedule Start Date
Schedule End Date
Check to enable MSS Clamping.
fragmentation when the MTU value on the communication path is lower
than the MSS value.
Check to send all rejected and dropped traffic logs to configured Syslog
Server.
Specify the limit for dropped and reject traffic. The value format is N/unit,
where N is a digit number, and unit can either be in second, minute, hour
or day.
.
..
.

Table 31: SNAT

Specify a name for the SNAT entry
Check to enable this SNAT entry.
Select the IP version, three options are available: IPv4, IPv6 or Any.
Select a WAN interface or a LAN group for Source Group, or select All.
Select a WAN interface or a LAN group for Destination Group, or select
All. Make sure that destination and source groups are different to avoid
conflict.
Select one of the protocols from dropdown list or All, available options
are: UDP, TCP, TCP/UCP and All.
Set the Source IP address.
Set the Rewrite IP. The source IP address of the data package from the
source group will be updated to this configured IP.
Set the Destination IP address.
Click on icon to schedule a start date for this SNAT entry to be
applied.
Click on icon to schedule an end date for this SNAT entry to end.
GWN7000 User Manual
This will provide a method to prevent
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