INSYS MoRoS ADSL 2.1 PRO Manual page 63

MoRoS ADSL 2.1 PRO Functions
If the remote terminal can only be accessed via a proxy server, enter its
IP address or domain name into the "IP address or domain name of proxy
server" field, select its type using the "HTTP" or "SOCKS5" radio buttons
and enter its port into the "Port" field. If the proxy server requires an
authentication, enter the access data into the "User name" and
"Password" fields.
In order to set a default route, check the checkbox "Set default route
(redirect-gateway)". The complete data traffic will be routed through the
tunnel then.
It is not obligatory to provide the local port and the IP address of the
OpenVPN connection. If you want to leave the use of ports and the IP
address free, uncheck the checkbox "Bind to local address and port".
In order to enable remote OpenVPN terminals to change its IP during a
connection ("Floating"), check the checkbox "Remote terminal is allowed
to change its IP address (float)". This setting is activated by default.
In order to enable or disable LZO compression, check or uncheck the
checkbox "Activate LZO compression". If already strongly compressed
data (e.g. jpg) is transmitted, the compression will have hardly any effect;
however, if compressible data (e.g. text) is transmitted, the compression
may significantly reduce the transmitted volume of data. Switch the
compression off, if the remote terminal does not support LZO
compression.
In order to mask the packets with the virtual tunnel IP address, check the
checkbox "Masquerade packets before tunnelling". The recipient of the
packets sees the IP address of the tunnel end as sender then, not the
address of the original sender.
In order to use a different encryption method than the preset method for
the OpenVPN connection, select an encryption type in the drop-down list
"Cipher algorithm".
In order to configure the detail level of the messages in the connection
log, enter the detail level into the field "Log level", where "0" disables the
log record completely and "9" records the most detailed information.
In order to define a certain fragmenting size for the OpenVPN tunnel
packets in bytes, use the entry field "Fragment packets". Enter the
required maximum packet size in bytes here. If you don't enter a value,
the OpenVPN packets will have a maximum size of 1.500 bytes. The
actually transmitted amount of user data is lower, because OpenVPN
creates a "protocol overhead", which means that the protocol
information that is transmitted as well is a part of the packet size.
In order to adjust the interval up to the key renegotiation, use the entry
field "Interval for renegotiation of data channel key". This interval
configures the time in seconds, which must expire before new keys are
created.
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