Appendix E
Log Messages
E-2
Bedrock Secure OSA Remote User Manual - BRDOC020_001
10/11/18
The messages in Table E-2 are generated by communication events. The source
and destination data are included in a log message when there is meaningful
data.
OPCUA server connecting to a
client
INFO
event="OPCUA Connect" address="<IPaddr>"
OPCUA server closing a
connection
INFO
event="OPCUA Disconnect" address="<IPaddr>"
OPCUA server accepting a
connection
INFO
event="OPCUA Accept" address="<IPaddr>"
Failing Diagnostic tests on OSA
Remote I/O
INFO
event=iofail msg="Failed to Initialize memoryspace" action=reboot"
Failing an ADC channel
CRITICAL
event=chanfail cause="non-recoverable reset" channel=<n>
reconfiguring an I/O Channel
INFO
event=chanrecovery channel=<n>
Voltage out of Range
CRITICAL
event=chanfail reason="voltage out of range" voltage=<vv.vvv>
CodeSys Runtime
ERROR
WARNING
INFO
cmp=<component> class=<n> error=<n> info=<n> pszinfo="<string>"
Table E-1 Log Messages
Event
Severity
Message Content
Table E-2 Communication Log Messages
Event
Severity
Message Content
UDP RX Data for an unused Port
WARNING
event=security cause="UDP RX Bad Port" Dest=<IP Addr:Port>
Source=<IP Addr:Port>
UDP RX Data to Multicast address
WARNING
event=security cause="UDP RX Bad Address" Dest=<IP Addr:Port>
Source=<IP Addr:Port>
TCP RX Data for an unused Port
WARNING
event=security cause="TCP RX Unexpected" Size=<ss> Dest=<IP
Addr:Port> Source=<IP Addr:Port>
Data Flood
WARNING
event=security cause="Network Flood" Net=<nn> Level=<lll> Dest=<IP
Addr:Port> Source=<IP Addr:Port>
Data Flood end
WARNING
event=security cause="Network Flood End" Net=<nn> Dest=<IP
Addr:Port> Source=<IP Addr:Port>
ICMP Messages being received
WARNING
event=security cause="ICMP RX Unexpected" Protocol=<pp>
Dest=<IP Addr:Port> Source=<IP Addr:Port>
Other Messages being received
WARNING
event=security cause="Generic RX Unexpected" Protocol=<pp>
Dest=<IP Addr:Port> Source=<IP Addr:Port>
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