Robustel GoRugged R3000 Quad - Page 84

Robustel GoRugged R3000 Quad User Guide
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Compression
Protocol Field
Compression
Used for PPP initialization. In general, you need to enable it as default.
Enable
Asyncmap Value
One of the L2TP initialization strings. In general, you don’t need to modify
this value.
ffffffff
MRU
Maximum Receiving Unit. It is the identifier of the maximum size of packet,
which is possible to receive in a given environment.
1500
MTU
Maximum Transmission Unit. It is the identifier of the maximum size of
packet, which is possible to transfer in a given environment.
1436
Link Detection
Interval
Specify the interval between L2TP client and server.
To check the connectivity of a tunnel, the client and server regularly send
PPP Echo to each other. If the client or server receives no response from the
peer within a specified period of time, it retransmits the PPP echo. If it
receives no response from the peer after transmitting the PPP echo for max
retries times, it considers that the L2TP tunnel is down and tries
tore-establish a tunnel with the peer.
30
Link Detection Max
Retries
Specify the max retries times for L2TP link detection.
5
Expert Options
You can enter some other PPP initialization strings in this field. Each string
can be separated by a space.
noccp
nobsdcomp