Robustel GoRugged R3000 User Guide
RT_R3000_UG_v01.01
Confidential
15.03.2013
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82
Ping Interval
Set ping interval to check if the tunnel is active.
20
Ping -Restart
Restart to establish the OpenVPN tunnel if ping always timeout during this
time.
120
Compression
Select “LZO” to use the LZO compression library to compress the data
stream.
LZO
Encryption
Select from “BF-CBC”, “DES-CBC”, “DES-EDE3-CBC”, “AES128-CBC”,
“AES192-CBC” and “AES256-CBC”.
BF-CBC: Uses the BF algorithm in CBC mode and 128-bit key.
DES-CBC: Uses the DES algorithm in CBC mode and 64-bit key.
DES-EDE3-CBC: Uses the 3DES algorithm in CBC mode and 192-bit key.
AES128-CBC: Uses the AES algorithm in CBC mode and 128-bit key.
AES192-CBC: Uses the AES algorithm in CBC mode and 192-bit key.
AES256-CBC: Uses the AES algorithm in CBC mode and 256-bit key.
BF-CBC
MTU
Maximum Transmission Unit. It is the identifier of the maximum size of
packet, which is possible to transfer in a given environment.
1500
Max Frame Size
Set the Max Frame Size for transmission.
1500
Verbose Level
Select the log output level which from low to high: “ERR”, “WARNING”,
“NOTICE” and “DEBUG”. The higher level will output more log information.
ERR
Expert Options
You can enter some other PPP initialization strings in this field. Each string
can be separated by a space.
Null
