Advantech ER75s, User Manual

Page: 37 / 107

ER75s
• DynDNS server failure.
For correct function DynDNS, SIM card of router must have assigned public IP address.
8.7 System log
In case of any problems with connection to GPRS it is possible to view the system log by
pressing the System Log menu item. In the window, are displayed detailed reports from indi-
vidual applications running in the router. Use the Save Log button to save the system log to a
connected computer. The second button – Save Report – is used for creating detailed report
(generates all support needed information in one file).
The Syslog default size is 1000 lines. After reaching 1000 lines create a new file for storing
system log. After completion of the 1000 lines in the second file, the first file is deleted and
creates a new one.
Program syslogd can be started with two options that modifies its behavior. Option "-s"
followed by decimal number set maximal number of lines in one log file. Option "-r" followed
by hostname or IP address enable logging to remote syslog daemon. In the Linux must be
enabled remote logging on the target computer. Typically running syslogd with the parameter
“-r”. On Windows must be installed the syslog server (for example Syslog Watcher). For start-
ing syslogd with these options you could modify script "/etc/init.d/syslog" or add lines "killall
syslogd" and "syslogd <options> &" into Startup Script.
Figure 22: System log
29