Log text OVPN_{connection name}[{config detail}]: [{config detail}] Inactivity timeout (--
ping-
restart), restarting
Standard IEC 62443-3-3 Reference: SR 2.6
Description The remote session was ended after a period of inactivity. (OpenVPN)
Example OVPN_c1[26296]: [router] Inactivity timeout (--ping-restart), restarting
Severity Info
Facility local0
Limiting the number of simultaneous sessions
Log text {protocol}: The maximum number of {max sessions} concurrent login session ex‐
ceeded.
Standard IEC 62443-3-3 Reference: SR2.7
Description The maximum number of parallel connections is exceeded.
Example WBM: The maximum number of 8 concurrent login session exceeded.
Severity Warning
Facility local0
This section describes selected Syslog messages. The selection is based on IEC 62443-3-3.
This means you can integrate these events into a central monitoring system (SIEM).
Non-deniability (change configuration)
Log text Device configuration changed.
Standard IEC 62443-3-3 Reference: SR2.12
Description The configuration has been changed permanently.
Example Device configuration changed.
Severity Info
Facility local0
Communication integrity
Log text [IKE] <{connection name}|{config detail}> received invalid DPD sequence number
{config detail} (expected {config detail}), ignored
Standard IEC 62443-3-3 Reference: SR 3.1
Description Integrity check failed. (IPsec)
Example [IKE] <c1|1> received invalid DPD sequence number 10 (expected 12), ignored
Severity Info
Facility local0
Appendix A
A.3 Syslog messages
SCALANCE S615 Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C388-08 313
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