V 2.0 General DHCP Messages 1

Log Fields and Parsing

This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.

Log Field	LogRhythm Default	LogRhythm Default v2.0
Type (type)	N/A	<vmid>
Content/Threat Type (subtype)	N/A	<vendorinfo>
Event ID (eventid)	N/A	<action> <tag1>
Severity (severity)	<severity>	<severity>
Description (opaque)	<subject>	<subject>
	<tag1>	N/A
	<version>	N/A
	<dname>	N/A
	<tag2>	N/A
	<dip>	N/A
	N/A	<sip>
	N/A	<smac>
	N/A	<sname>
	N/A	<dinterface>
	N/A	<dip>

Log Processing Settings

This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.

LogRhythm Default

Regex ID	Rule Name	Rule Type	Common Events	Classifications
1004489	Catch All : System Messages	Base Rule	General System Information	Information
	All DNS Proxy Cache Entries Were Cleared	Sub Rule	Cache Information	Information
	Antivirus Update Job Succeeded	Sub Rule	Process/Service Stopped	Startup and Shutdown
	Auto Update Agent Found No New WildFire Updates	Sub Rule	General Automatic Updates Information	Information
	EBL Refresh Aborted : No Changes To List	Sub Rule	No Change Detected In Signature File	Information
	NTP Restart Synchronization Performed	Sub Rule	System Clock Synchronized	Information
	User Information Refreshed	Sub Rule	Updated User Data	Information
	WildFire Update Job Succeeded	Sub Rule	Process/Service Stopped	Startup and Shutdown
	Communication Error : Fail WildFire Upgrade Check	Sub Rule	Communication Failure	Error
	Antivirus Version Does Not Match	Sub Rule	General Antivirus Warning	Warning
	Wildfire Auto Update Failed	Sub Rule	Software Update Failed	Error
	Antivirus : Upload Deployment Job Failed	Sub Rule	File Upload Failed	Error
	Antivirus : Upload Deployment Job Succeeded	Sub Rule	File Uploaded	Information
	Content : Upload Deployment Job Failed	Sub Rule	File Upload Failed	Error
	Content : Upload Deployment Job Succeeded	Sub Rule	File Uploaded	Information
	License : Upload Deployment Job Failed	Sub Rule	File Upload Failed	Error
	Antivirus Install Failed	Sub Rule	General Software Installation Error	Error
	Antivirus Install Succeeded	Sub Rule	Software Installed	Configuration
	License Install Failed	Sub Rule	License Warning	Warning
	License Install Succeeded	Sub Rule	License Installed	Information
	Succeeded Exporting Config Bundle Via SSH	Sub Rule	Configuration Exporting	Other Audit Success
	Traffic And Logging Resumed	Sub Rule	General Traffic Other Alert	Critical
	Abnormal System Memory Usage	Sub Rule	Memory Usage Exceeded The Threshold	Warning
	Traffic And Logging Are Resumed	Sub Rule	General Traffic Other Alert	Critical
	Route Removed	Sub Rule	Static Route Removed	Information
	Route Recovered	Sub Rule	Route Created	Information

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Events	Classifications
1010903	V 2.0 General DHCP Messages	Base Rule	General DHCP	Information
	V 2.0 DHCP Lease Renewed	Sub Rule	DHCP Lease Renewed	Information
	V 2.0 DHCP Lease Issued	Sub Rule	DHCP Lease Obtained	Information