SonicOS 6.5.4 Log Events Reference Guide - SonicWall
SonicWall SonicOS 6.5.4Log EventsReference Guide
1ContentsIntroduction to SonicOS Log Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Event Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Log Settings Base Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Traffic Report Syslogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Access Rules Logging Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Index of Log Event Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Syslog Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96Log Settings Syslog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96Index of Syslog Tag Field Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97Syslog Group Category (gcat) Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105Examples of Standard Syslog Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Examples of ArcSight Syslog Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107Legacy Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Priority Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110SonicWall Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111About This Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112SonicOS 6.5.4 Log Events Reference GuideContents2
1Introduction to SonicOS Log EventsThis reference guide lists and describes the SonicWall SonicOS log event messages for the SonicOS 6.5.4 releaseon SonicWall SuperMassive , NSa , NSA, TZ, SOHO 250/250W, and SOHO W appliances. The Log Event MessageIndex table lists all events by event ID number. The Syslog Tags table lists and describes all available Syslog tagswhich contain additional information specific to the log event.This section provides a basic overview of the INVESTIGATE Logs Event Logs and MANAGE Logs & Reporting Log Settings Base Setup pages and the Enable Logging option in the Add dialog on the MANAGE Policies Rules Access Rules page in the SonicOS web based management interface.Topics: Event Logs on page 3 Log Settings Base Setup on page 5 Traffic Report Syslogs on page 5 Access Rules Logging Control on page 8Event LogsThe SonicWall security appliance maintains an Event log for tracking potential security threats. This log can beviewed by navigating to the INVESTIGATE Logs Event Logs page, or it can be exported to a CSV file, text file,or sent to an email address for convenience and archiving. The log is displayed in a table and can be sorted byclicking on any of the column headings.For more information about configuring the Event Logs page, refer to the SonicOS 6.5 Investigate administrationdocumentation.SonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events3
Event Logs PageSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events4
Log Settings Base SetupThe MANAGE Logs & Reporting Log Settings Base Setup page allows you to categorize and customize thelogging functions on your SonicWall security appliance for troubleshooting and diagnostics.For more information on configuring and managing the Log Settings Base Setup page, refer to the SonicOS 6.5Logs and Reporting administration documentation.Log Settings Base Setup PageTraffic Report SyslogsThe Traffic Report Syslog event messages, their ‘c’ values, Syslog IDs, and location in the table on the MANAGE Logs & Reporting Log Settings Base Setup page are listed in the Traffic Report Syslogs table.Traffic Report SyslogsEvent MessageSyslog ‘c’ ValueSyslog IDLocation in Base SetupCommentsSyslog WebsiteAccessedc 102497Category: LogThis means TrafficReporting, includingbytes transferred.Group: SyslogEvent: Syslog WebsiteAccessedConnection Closedc 1024537Category: NetworkHas URL dataNon-URL trafficGroup: Network AccessEvent: Connection ClosedSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events5
Traffic Report SyslogsEvent MessageSyslog ‘c’ ValueSyslog IDLocation in Base SetupCommentsSSL VPN Trafficc 10241153Category: SSL VPNStatistics reported by SSLVPNGroup: GeneralEvent: SSL VPN TrafficDPI-SSL InspectionCleaned-upc 10241463Category: Security ServicesGroup: DPI-SSLStatistics reported byDPI-SSLEvent: DPI-SSL InspectionCleaned-upConnection Openedc 26214498Category: NetworkGroup: Network AccessEvent: Connection OpenedThis means ConnectionOpened (most probablyzero bytes transferred).It is possible for somepackets to trigger aConnection Opened, butlater be dropped due topolicy settings.The Traffic Report Syslogs are generated only if those messages are enabled in the Log Settings Base Setuppage with the desired Frequency Filter Interval, normally 0, which means do not filter. They are alwaysgenerated on Connection Closed events.The Connection Closed event is represented by two different messages, id 97 and id 537. The Syslog WebsiteAccessed (97) contains URL data while Connection Closed (537) does not.On the Log Settings Base Setup page, expand the item in the Category column to display the group names andthen expand the group to display the events in that group. For example, expand Log, then expand Syslog todisplay the Syslog Website Accessed event.Events Displayed in Expanded TableSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events6
Click the Edit button in the row for the event to open the Edit Log Event dialog. You can then view orenable/disable the Report Events via Syslog option and configure its Frequency Filter Interval. A value of zerofor the Frequency Filter Interval means to log every event (no filtering).Event Edit DialogSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events7
Access Rules Logging ControlThe Add Rule dialog launched by clicking Add on the MANAGE Policies Rules Access Rules page providesthe Enable Logging checkbox. This option controls the policy logs – when the option is selected, event messagesare logged for that policy, otherwise no messages are logged for it.Add Rule Dialog with Enable Logging OptionThe associated policy log events are listed in the Policy Logs Controlled by Enable Logging Option in Access Rulestable.Policy Logs Controlled by Enable Logging Option in Access RulesSyslog IDEvent MessagePackets Allowed or Dropped526Web Request ReceiverAllowed1235Packet AllowedAllowed36TCP Packets DroppedDropped38ICMP Packets DroppedDropped41Unknown Protocol DroppedDroppedSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events8
Policy Logs Controlled by Enable Logging Option in Access RulesSyslog IDEvent MessagePackets Allowed or Dropped173LAN TCP DenyDropped174LAN UDP DenyDropped175LAN ICMP DenyDropped522Malformed IP PacketDropped524Web Request DropDropped533ESP DropDropped534AH DropDropped652IPcomp Packet DropDropped1253IPv6 Tunnel DroppedDropped1254LAN ICMPv6 DenyDropped1257ICMPv6 Packets DroppedDropped1447UDPv6 Packets DroppedDroppedSonicOS 6.5.4 Log Events Reference GuideIntroduction to SonicOS Log Events9
2Index of Log Event MessagesThis section contains the Log Event Message Index, which is a list of log event messages for the SonicOS 6.5.4firmware.Each log event message described in the table provides the following log event details: Event ID—Displays the ID number of the log event message. SonicOS Category Name—Displays category names as shown in the SonicOS MANAGE Logs &Reporting Log Settings Base Setup page in the Category column of the table. The INVESTIGATE Logs Event Logs page also has the Category column, which can be displayed (if not already) by clicking theDisplay Options buttonat the top and selecting the Category checkbox under General in the SelectColumns to Display dialog. SonicOS Group Name—Displays group names as shown in the SonicOS MANAGE Logs & Reporting Log Settings Base Setup page by expanding a category in the Category column of the table. TheINVESTIGATE Logs Event Logs page displays the groups in the Group column, which can be displayedby clicking the Display Options buttonthe Select Columns to Display dialog.at the top and selecting the Group checkbox under General in Syslog Legacy Category—Displays the Syslog category event type. This is the same category as LegacyCategories on page 109. Priority Level—Displays the level of urgency of the log event message. The table shows the factorydefault value of Event Priority for the event. The field is displayed as the Priority column found inMANAGE Logs & Reporting Log Settings Base Setup and in INVESTIGATE Logs Event Logs (ifPriority column is enabled). For additional information, see Priority Levels on page 110. SNMP Trap Type—Displays the SNMP Trap ID number of the log event message. In order for an SNMPTrap to be generated for the event, the Send Events as E-mail Alerts checkbox needs to be enabled withthe desired Frequency Filter Interval, normally 0, which means do not filter. Also, SNMP settings must beconfigured. The values in this column are defined in the SONICWALL-FIREWALL-TRAP-MIB released witheach firmware. Event Name—Displays a descriptive name for the log event, corresponding to the event row label inMANAGE Logs & Reporting Log Settings Base Setup (after expanding both Category and Group)and can be shown in the INVESTIGATE Logs Event Logs page by enabling the Event column in theDisplay Options. Log Event Message—Displays the text of the log event message. Sometimes includes “%s”, which isdynamically replaced by SonicOS with descriptive text in the actual log event message.SonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages10
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event ewallNetwork SecurityAppliance activated5LogGeneralMaintenanceINFO---Clear LogLog Cleared6LogE-mailMaintenanceINFO---E-mail LogLog successfully sentvia E-mail10SecurityServicesGeneralSystem ErrorERROR602Setting Erroron LoadProblem loading theURL List; check Filtersettings12LogE-mailSystem ErrorWARNING604E-mail CheckError on LoadProblem sending logE-mail; check logsettings14SecurityServicesContent FilterBlocked SitesERROR701WebsiteBlockedWeb site accessdenied16SecurityServicesContent FilterBlocked SitesNOTICE703WebsiteAccessedWeb site 01Ping of DeathBlockedPing of 2IP SpoofDetectedIP spoof dropped24UsersAuthenticationAccessUser ActivityINFO---UserDisconnectDetectedUser logged out user nAttackWARNING503Possible SYNFloodPossible SYN floodattack d AttackLand attack dropped28NetworkIPTCP UDP ICMPNOTICE---FragmentedPacketFragmented packetdropped29UsersAuthenticationAccessUser ActivityINFO---SuccessfulAdmin LoginAdministrator 560Wrong AdminPasswordAdministrator logindenied due to badcredentials31UsersAuthenticationAccessUser ActivityINFO---Successful User User login from anLogininternal zoneallowed32UsersAuthenticationAccessUser ActivityINFO---Wrong UserPassword33UsersAuthenticationAccessUser ActivityINFO---Unknown User User login deniedLogin Attempt due to badcredentials34UsersAuthenticationAccessUser ActivityINFO---Login TimeoutUser login denieddue to badcredentialsPending login timedoutSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages11
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event min LoginDisabledAdministrator logindenied from %s;logins disabled fromthis interface36NetworkTCPTCPNOTICE---TCP PacketsDroppedTCP connectiondropped37NetworkUDPUDPNOTICE---UDP PacketsDroppedUDP packet dropped38NetworkICMPICMPNOTICE---ICMP PacketsDroppedICMP packetdropped due toPolicy41NetworkNetwork Access DebugNOTICE---UnknownProtocolDroppedUnknown protocoldropped43VPNVPN IPsecDebugDEBUG---IPsec Interrupt IPsec RP FailureARP Timeout46NetworkNetwork Access DebugDEBUG---BroadcastPacketsDroppedBroadcast packetdropped48NetworkTCPDebugDEBUG---Out of OrderPacketsDroppedOut-of-ordercommand packetdropped53SystemStatusSystem ErrorERROR607ConnectionCache FullThe cache is full; %sopen connections;some will bedropped58NetworkInterfacesSystem ErrorERROR608Too Many IP on License exceeded:LANConnection droppedbecause too many IPaddresses are in useon your LAN61VPNVPN IPsecSystem ErrorERROR609Out of Memory Diagnostic Code E63NetworkICMPDebugDEBUG---ICMP Too BigReceivedfragmented packetor fragmentationneeded65VPNVPN IPsecUser ActivityINFO---Illegal SPIIllegal IPsec SPI67VPNVPN IPsecAttackERROR508IPsecAuthenticateFailureIPsec AuthenticationFailed69VPNVPN IPsecUser ActivityINFO---IncompatibleSAIncompatible IPsecSecurity Association70VPNVPN IPsecAttackERROR510Illegal IPsecPeerIPsec packet from orto an illegal hostSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages12
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event f AttackSmurf Amplificationattack dropped82SecurityServicesAttacksAttackALERT521Port ScanPossiblePossible port 2Port ScanProbableProbable port scandetected84NetworkDNSMaintenanceNOTICE---Name ResolveFailedFailed to resolvename87VPNVPN IKEUser ActivityINFO---IPsec ProposalAcceptedIKE Responder:Accepting IPsecproposal (Phase 2)88VPNVPN IKEUser ActivityWARNING523IPsec ProposalRejectedIKE Responder: IPsecproposal does notmatch (Phase 2)89VPNVPN IKEUser ActivityINFO---IPsec SA Added IKE negotiationcomplete. AddingIPsec SA. (Phase 2)93SystemRestartSystem ErrorERROR611SuspendRebootDiagnostic Code A94SystemRestartSystem ErrorERROR612DeadlockRebootDiagnostic Code B95SystemRestartSystem ErrorERROR613Low MemoryRebootDiagnostic Code C96SystemGMSMaintenanceINFO---GMS Heartbeat Status97LogSyslogConnectionTrafficINFO---Syslog Website Web site hitAccessed98NetworkNetwork Access ConnectionINFO---ConnectionOpenedConnection Opened99NetworkDHCP ransmittingDHCP DISCOVER.100NetworkDHCP ansmittingDHCP Request(Requesting).101NetworkDHCP mitDHCP RequestRequest Renew (Renewing).102NetworkDHCP mitDHCP RequestRequest Rebind (Rebinding).103NetworkDHCP otRetransmittingDHCP Request(Rebooting).SonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages13
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message104NetworkDHCP ClientMaintenanceINFO---DHCPCRetransmitRequest VerifyRetransmittingDHCP Request(Verifying).105NetworkDHCP ClientMaintenanceINFO---DHCPCDiscoverSending DHCPDISCOVER.106NetworkDHCP ClientMaintenanceINFO---DHCPC NoOfferDHCP Server notavailable. Did notget any DHCPOFFER.107NetworkDHCP ClientMaintenanceINFO---DHCPC OfferReceiveGot DHCP OFFER.Selecting.108NetworkDHCP ClientMaintenanceINFO---DHCPCSelectingSending DHCPRequest.109NetworkDHCP ClientMaintenanceINFO---DHCPC Request DHCP Client did notFailedget DHCP ACK.110NetworkDHCP ClientMaintenanceINFO---DHCPC Request DHCP Client gotNAKNACK.111NetworkDHCP ClientMaintenanceINFO---DHCPC Request DHCP Client got ACKACKfrom server.112NetworkDHCP ClientMaintenanceINFO---DHCPC Request DHCP Client isDeclinedeclining addressoffered by theserver.113NetworkDHCP ClientMaintenanceINFO---DHCPC BoundRebindDHCP Client sendingRequest and goingto REBIND state.114NetworkDHCP ClientMaintenanceINFO---DHCPC BoundRenewDHCP Client sendingRequest and goingto RENEW state.115NetworkDHCP ClientMaintenanceINFO---DHCPC Request Sending DHCPRenewRequest (Renewing).116NetworkDHCP ClientMaintenanceINFO---DHCPC Request Sending DHCPRebindRequest (Rebinding).117NetworkDHCP ClientMaintenanceINFO---DHCPC Request Sending DHCPRebootRequest(Rebooting).118NetworkDHCP ClientMaintenanceINFO---DHCPC Request Sending DHCPVerifyRequest (Verifying).119NetworkDHCP ClientMaintenanceINFO---DHCPC VerifyDHCP Client failed toInitiation Failed verify and lease hasexpired. Go to INITstate.121NetworkDHCP ClientMaintenanceINFO---DHCPC GetNew IPDHCP Client got anew IP addresslease.SonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages14
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message122NetworkDHCP ClientMaintenanceINFO---DHCPC SendReleaseSending ceINFO---AV AccessAccess attempt fromWithout Agent host withoutAnti-Virus anceINFO---AV Agent Outof DateAnti-Virus agentout-of-date on G524AV AlertReceiveReceived AV Alert:%s127NetworkPPPoEMaintenanceINFO---PPPoE StartStarting oE Link UpPPPoE LCP Link Up129NetworkPPPoEMaintenanceINFO---PPPoE LinkDownPPPoE LCP LinkDown130NetworkPPPoEMaintenanceINFO---PPPoE LinkFinishPPPoE terminated131NetworkPPPoEMaintenanceINFO---PPPoE Network PPPoE -PPPoE Network PPPoE NFO---PPPoE Discover PPPoE discoveryCompleteprocess complete134NetworkPPPoEMaintenanceINFO---PPPoE CHAPPPPoE starting CHAPAuthentication Authentication138NetworkInterfacesSystem ErrorWARNING636WAN IP Change Wan IP Changed139VPNVPN ClientUser ActivityINFO---XAUTH Success XAUTH Succeededwith VPN %s140VPNVPN ClientUser ActivityERROR---XAUTH FailureXAUTH Failed withVPN %s,Authenticationfailure141VPNVPN ClientUser ActivityINFO---XAUTHTimeoutXAUTH Failed withVPN client, CannotContact %s Server142LogGeneralDebugERROR---Log DebugLog A ActivePrimaryPrimary firewall hastransitioned 02HA ActiveSecondarySecondary firewallhas transitioned toActiveSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages15
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message146HighStateAvailabilitySystem ErrorALERT6203HA StandbyPrimaryPrimary firewall hastransitioned 204HA StandbySecondarySecondary firewallhas transitioned toStandby148HighSynchronization System ErrorAvailabilityERROR615HA PrimaryMissedHeartbeatPrimary missedheartbeats fromSecondary149HighSynchronization System ErrorAvailabilityERROR616HA SecondaryMissedHeartbeatSecondary missedheartbeats fromPrimary150HighStateAvailabilitySystem ErrorERROR617HA PrimaryError ReceivePrimary receivederror signal fromSecondary151HighStateAvailabilitySystem ErrorERROR618HA SecondaryError ReceiveSecondary receivederror signal fromPrimary153HighStateAvailabilitySystem ErrorERROR620HA PrimaryPreemptPrimary firewallpreemptingSecondary157HighSynchronization MaintenanceAvailabilityINFO---HA Sync HAPeerHA Peer FirewallSynchronized158HighSynchronization System ErrorAvailabilityERROR662HA Sync ErrorError synchronizingHA peer firewall (%s)159SecurityServicesWARNING526AV ExpiremessageReceived AV Alert:Your NetworkAnti-Virussubscription hasexpired. %s162HighSynchronization MaintenanceAvailabilityINFO---HA Packet Error HA packetprocessing error164SystemRestartSystem ErrorERROR621HTTP ServerRebootDiagnostic Code F165SecurityServicesE-mail FilteringAttackALERT527Allow E-mailAttachmentForbidden E-Mailattachment disabled168NetworkPPPoEMaintenanceINFO---PPPoE TrafficTimeoutDisconnecting PPPoEdue to oE LCPUnackNo response fromISP DisconnectingPPPoE.170HighStateAvailabilitySystem ErrorERROR622SecondarySecondary goingActive Preempt Active in preemptmode after rebootAnti-VirusMaintenanceSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages16
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message171VPNVPN IKEUser ActivityDEBUG---IPsec Dead%sPeer Detection173NetworkTCPLAN TCPNOTICE---LAN TCP Deny174NetworkUDPLAN UDP LAN TCPNOTICE---LAN UDP Deny UDP packet fromLAN dropped175NetworkICMPLAN ICMP LAN TCPNOTICE---LAN ICMP Deny ICMP packet fromLAN dropped177SecurityServicesAttacksAttackALERT528TCP FIN Scan178SecurityServicesAttacksAttackALERT529TCP Xmas Scan Probable TCP XMASscan P Null ScanProbable TCP NULLscan detected181NetworkTCPDebugDEBUG---TCP FIN DropTCP FIN packetdropped182NetworkICMPUser ActivityINFO---Path MTUReceiveReceived a pathMTU ICMP messagefrom router/gateway188NetworkICMPUser ActivityINFO---Path MTUICMPReceived a pathMTU ICMP messagefrom router/gateway191HighSynchronization System ErrorAvailabilityERROR629HA Set ErrorError setting the IPaddress of theSecondary, pleasemanually set toSecondary LAN IP199UsersAuthenticationAccessUser ActivityINFO---Admin LoginFrom CLICLI administratorlogin allowed200UsersAuthenticationAccessUser ActivityWARNING---AdminCLI administratorPassword Error login denied due toFrom CLIbad credentials201NetworkL2TP ClientMaintenanceINFO---L2TP TunnelStartL2TP TunnelNegotiation Started202NetworkL2TP ClientMaintenanceINFO---L2TP SessionStartL2TP SessionNegotiation Started204NetworkL2TP ClientMaintenanceINFO---L2TP TunnelFinishL2TP TunnelEstablished205NetworkL2TP ClientMaintenanceINFO---L2TP TunnelDisconnectFrom RemoteL2TP TunnelDisconnect fromRemote206NetworkL2TP ClientMaintenanceINFO---L2TP SessionSuccessL2TP SessionEstablishedTCP connection fromLAN deniedProbable TCP FINscan detectedSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages17
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message207NetworkL2TP ClientMaintenanceINFO---L2TP SessionDisconnectFrom RemoteL2TP SessionDisconnect fromRemote208NetworkL2TP ClientMaintenanceINFO---L2TP PPP StartL2TP PPPNegotiation Started210NetworkL2TP ClientMaintenanceINFO---L2TP PPP UpL2TP PPP Session Up211NetworkL2TP ClientMaintenanceINFO---L2TP Net Down L2TP PPP Down212NetworkL2TP ClientMaintenanceINFO---L2TP PPPAuthenticateFailedL2TP PPPAuthenticationFailed215NetworkL2TP ClientMaintenanceINFO---L2TP TrafficTimeoutDisconnecting L2TPTunnel due to trafficTimeout217NetworkL2TP ClientMaintenanceINFO---L2TP PPP Down L2TP PPP link down222VPNDHCP RelayMaintenanceINFO---DHCPR Remote DHCP RELEASEReleaserelayed to CentralGateway223VPNDHCP RelayMaintenanceINFO---DHCPR Remote DHCP lease relayedACKto local device224VPNDHCP RelayDebugINFO---DHCPR Central DHCP RELEASEReleasereceived fromremote device225VPNDHCP RelayDebugINFO---DHCPR Central DHCP lease relayedACKto remote device226VPNDHCP RelayMaintenanceINFO---DHCPR IPConflictDHCP lease to LANdevice conflicts withremote device,deleting remote IPentry227VPNDHCP RelayMaintenanceINFO---DHCPR IPConflict WithStatic IPWARNING: DHCPlease relayed fromCentral Gatewayconflicts with IP inStatic Devices list228VPNDHCP RelayMaintenanceWARNING---DHCPR IP Drop DHCP leasedropped. Leasefrom CentralGateway conflictswith Relay IP229VPNDHCP RelayAttackERROR533DHCPR IPSpoofIP spoof detected onpacket to CentralGateway, packetdropped230VPNDHCP RelayMaintenanceINFO---DHCPR GetRemote IPTableRequest for Relay IPTable from CentralGatewaySonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages18
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message231VPNDHCP RelayMaintenanceINFO---DHCPR GetRequesting Relay IPCentral IP Table Table from RemoteGateway232VPNDHCP RelayMaintenanceINFO---DHCPR SendRemote IPTable233VPNDHCP RelayMaintenanceINFO---DHCPR Receive Obtained Relay IPRemote IPTable from RemoteTableGateway234VPNDHCP RelaySystem ErrorWARNING632DHCPR TableRequestTimeoutFailed to synchronizeRelay IP Table235UsersAuthenticationAccessUser ActivityINFO---Admin VPNLoginVPN zoneadministrator loginallowed236UsersAuthenticationAccessUser ActivityINFO---Admin WANLoginWAN zoneadministrator loginallowed237UsersAuthenticationAccessUser ActivityINFO---User VPN Login VPN zone remoteuser login allowed238UsersAuthenticationAccessUser ActivityINFO---User WANLoginWAN zone remoteuser login allowed239VPNVPN IKEUser ActivityINFO---VPN PeerBehind NATDeviceNAT Discovery : PeerIPsec SecurityGateway behind aNAT/NAPT Device240VPNVPN IKEUser ActivityINFO---VPN LocalBehind NATDeviceNAT Discovery :Local IPsec SecurityGateway behind aNAT/NAPT Device241VPNVPN IKEUser ActivityINFO---VPN No NATDeviceDetectedNAT Discovery : NoNAT/NAPT devicedetected betweenIPsec Securitygateways242VPNVPN IKEUser ActivityINFO---VPN Peer Does NAT Discovery : PeerNot SupportIPsec SecurityNATGateway doesn'tsupport VPN NATTraversal243UsersRadiusAuthenticationUser ActivityINFO---User LoginFailedSent Relay IP Tableto Central GatewayUser login denied RADIUSauthenticationfailureSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages19
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message244UsersRadiusAuthenticationUser ActivityWARNING---User LoginTimeoutUser login denied RADIUS serverTimeout245UsersRadiusAuthenticationUser ActivityWARNING---User LoginErrorUser login denied RADIUSconfiguration error246UsersAuthenticationAccessUser ActivityINFO---User LoginFrom WrongLocationUser login denied User has noprivileges for loginfrom that location247VPNVPN IPsecMaintenanceINFO---Illegal PacketIPsec packet from anfrom IPsec Host illegal host248SecurityServicesE-mail FilteringAttackERROR534E-mailAttachmentForbidden E-Mailattachment deleted249VPNVPN IKEUser ActivityWARNING535Bad TunnelModeIKE Responder:Mode %s - nottunnel mode250VPNVPN IKEUser ActivityWARNING536Phase 1 IDMismatchIKE Responder: Nomatching Phase 1 IDfound for proposedremote network251VPNVPN IKEUser ActivityWARNING537Bad RemoteNetworkIKE Responder:Proposed remotenetwork is 0.0.0.0but not DHCP relaynor default route252VPNVPN IKEUser ActivityWARNING538No RemoteIKE Responder: NoNetwork Match match for proposedremote networkaddress253VPNVPN IKEUser ActivityWARNING539DefaultIKE Responder:Gateway NotDefault LAN gatewayMatch Proposal is set but peer is notproposing to use thisSA as a default route254VPNVPN IKEUser ActivityWARNING540TunnelTerminatesOutsideIKE Responder:Tunnel terminatesoutside firewall butproposed localnetwork is not NATpublic address255VPNVPN IKEUser ActivityWARNING541TunnelTerminatesInsideIKE Responder:Tunnel terminatesinside firewall butproposed localnetwork is not insidefirewallSonicOS 6.5.4 Log Events Reference GuideIndex of Log Event Messages20
Log Event Message IndexEvent SonicOSIDCategoryNameSonicOS Group Syslog Legacy PriorityNameCategoryLevelSNMP Event NameTrapTypeLog Event Message256VPNVPN IKEUser ActivityWARNING542TunnelTerminatesDMZIKE Responder:Tunnel terminateson DMZ butproposed localnetwork is on LAN257VPNVPN IKEUser ActivityWARNING543TunnelIKE Responder:Terminates LAN Tunnel terminateson LAN butproposed localnetwork is on DMZ258VPNVPN IKEUser ActivityWARNING544AH PFSMismatchIKE Responder: AHPerfect ForwardSecrecy mismatch259VPNVPN IKEUser ActivityWARNING545ESP PFSMismatchIKE Responder: ESPPerfect ForwardSecrecy mismatch260VPNVPN IKEUser ActivityWARNING546Algorithm orKey MismatchIKE Responder:Algorithms and/orkeys do not match261UsersAuthenticationAccessUser ActivityINFO---Admin LogoutAdministratorlogged out262UsersAuthenticationAccessUser ActivityINFO---Admin Logout - AdministratorTimer Expirelogged out inactivity timerexpired263UsersAuthenticationAccessUser ActivityINFO---User LogoutUser logged out - %s264UsersAuthenticationAccessUser ActivityINFO---User Logout Max SessionUser logged out max session timeexceeded265UsersAuthenticationAccessUser ActivityINFO---User Logout Timer ExpireUser logged out inactivity timerexpired266VPNVPN IPsecMaintenanceINFO---IPsec AH DoesNot SupportNATNAT device may notsupport IPsec T547TCP Xmas TreeAttackTCP Xmas Treedropped269VPNVPN PKIUser ActivityINFO---CRL RequestRequesting CRL from270VPNVPN PKIUser ActivityINFO---CRL DownloadSuc
SonicOS 6.5.4 Log Events Reference Guide Introduction to SonicOS Log Events 1 3 Introduction to SonicOS Log Events This reference guide lists and describes the SonicWall SonicOS log event messages for the SonicOS 6.5.4 release on SonicWall SuperMassive , NSa, NSA, TZ, SOHO 250/250W, and SOHO W appliances.The Log Event Message
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Practice Your Skills 1. Use the properties of logarithms to rewrite each expression as a single logarithm. a. log 5 log 11 a b. 3 log 2 c. log 28 log 7 a d. 2 log 6 e. log 7 2 log 3 2. Rewrite each expression as a sum or difference of logarithms by using the properties of logari
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5. Capturing your experience: the log book 24 5.1 Why is the log book important? 24 5.2 Log book requirements 24 5.3 Preparing your log book 25 5.4 The APC log book in the workplace 25 5.5 Log book template outline with guidance notes 25 5.6 Log book examples 28 5.7 Style 30 5.8 Submitting your log book 30 6.
Astrophysics also receives tactical-level advice from the external science community via the Astrophysics Subcommittee of the NASA Advisory Council, and advice on cooperative activities from the Congressionally chartered, National Science Foundation (NSF)-managed Astronomy and Astrophysics Advisory Committee. NASA enables research to understand the structure, content, and evolution of the .
