27
Expert Net Control 2312
Protocols
Syslog
4.2
Syslog messages are simple text messages that are sent via UDP to a syslog server. Under Linux,
normally a syslog daemon is already running (eg. syslog-ng), for Microsoft Windows systems some
freeware programs are available on the market. The syslog messages are sent for the following
events:
·
Switching of digital output ports
·
Exceeding of the max / min values ?
?
of attached sensors
·
State change of digital sensor input ports
·
Exceeding of max / min values ?
?
of the measured power consumption
4.3
Currently, only SMTP servers are supported, that are offering no authentication (open-relay) or unen-
crypted authentication (PLAIN). An encrypted authentication to the SMTP server is not possible.
An experienced user can learn whether the desired SMTP server understands the PLAIN authentica-
tion, by sending the string "EHLO localhost" with Telnet to the server. Here's an example:
$ telnet smtp.1und1.com 25
Trying 212.227.15.129...
Connected to smtp.1und1.com.
Escape character is '^]'.
220 smtp.1und1.com (mreu3) Welcome to Nemesis ESMTP server
EHLO localhost <---- *TYPE* *THIS*
250-smtp.1und1.com
250-STARTTLS
250-AUTH LOGIN PLAIN <---- *PLAIN* *SUPPORTED!*
250-AUTH=LOGIN PLAIN
250-SIZE 120000000
250 HELP
Email messages are triggered by the following events:
·
Switching of digital output ports
·
Exceeding of the max / min values of the attached sensors
·
State change of digital sensor input ports
·
Exceeding of max / min value of the measured power consumption
Support
5
You will find the latest product software on our website at www.gude.info available for download. If
you have further questions about installation or operation of the unit, please contact our support
team. Furthermore, we present in our support wiki at www.gude.info/wiki FAQs and configuration ex-
amples.