12
group of parameters,
Internet Settings
, are intended for the user to tune PC-CDU
for Internet connection:
TCP port
,
Password
,
Log server events
,
Display data on
server
and
DNS lookup
.
Special attention should be given to setting
TCP port
for PC-CDU servers
5
. Make sure that the
selected TCP port does not coincide with any one of the reserved port numbers. The default TCP
port number is 8000.
The edit box
Password
is used to protect the PC-CDU server from unauthorized access. The user
can enter in this edit box up to 128 alphanumeric characters.
If the user has selected the checkbox
Log server events
, there will be created a text log file
(
pccdu_server.log
) in
PC-CDU’s working directory. This file will contain all the information that has
been collected during the communication session between the PC-CDU server and PC-CDU client.
New information will be added to the file after another client connects to the PC-CDU server.
If the user wants to view the satellite information and the antenna’s current position in the main
windows, he/she must select the
Display data on server
checkbox. Otherwise no informa-
tion will be displayed in the window.
If the checkbox
DNS lookup
is selected, the file
pccdu_server.log
will contain the IP and DNS ad-
dresses.
Figure 6. shows an example of the
Connection Parameters
dialog window in
Internet
Server
mode.
Figure 6. “Connection Parameters” window in Internet Server mode
In this example a four-character password and the default TCP port number are
used.
5
According to TCP specifications, TCP port number can be up to 64
К
. Although the user can formally enter a
port number N, which is greater or equal to 64
К
, the software will implicitly force it to
N mod 64
К
.