DIR-620S
Wireless N300 Router with 3G/LTE Support and
USB Port
User Manual
Configuring via Web-based Interface
Parameter
Description
The maximum
number of failures
DPD
A number of DPD messages that were sent to check the status of a
remote host and left unanswered. By default, the value
3
is specified.
If a remote host does not answer the specified number of messages,
the router breaks down the tunnel connection, removes the encryption
keys, and tries to activate the connection.
TCP MSS
Maximum Segment Size of a TCP packet.
This parameter influences
the size of a TCP packet which will be sent from a remote host to the
router.
If the
Manual
value is selected, you can specify the parameter in the
TCP MSS Value
field.
If the
Path MTU discovery
value is selected, the parameter will be
configured automatically.
TCP MSS Value
The maximum size (in bytes) of a non-fragmented packet. The field is
available for editing when the
Manual
value is selected from the
TCP
MSS
drop-down list.
Allow traffic between
tunneled networks
Move the switch to the right to allow data exchange between subnets
with which IPsec tunnels have been created.
Figure 154. The page for adding an IPsec tunnel.
The First Phase / The Second Phase
sections.
Parameter
Description
The First Phase
First phase
encryption algorithm
Select encryption algorithm from the drop-down list.
Hashing algorithm
Select hashing algorithm from the drop-down list.
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