Symantecâ¢ Security Gateways Reference Guide - Sawmill

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258 Log messagesAlert messages (500-599)516 - CPU temperature is highDescription: The temperature of the CPU unit is higher than the satisfactory level.516 - CPU temperature is lowDescription: The temperature of the CPU unit is lower than the satisfactory level.523 - Incorrect remote management authenticator receivedDescription: An attempt for remote access has failed to authenticate correctly.523 - Incorrect remote management challenge received (possible replay attack)Description: An attempt for remote access has failed to authenticate correctly.523 - Resource allocation failure (could not allocate port)Description: The GDP proxy attempts to get a free port for connection and has failed.568 - Driver packet resources exhausted. Packets dropped. Possible attack or misconfigurationDescription: This can result from an attack against the security gateway or a high-volume security gateway just needsmore resources. End-user connectivity is impacted as some messages are being dropped. Check the indexfor ScaleFactor, and determine if increasing the number of buffers is warranted.Every 10 minutes, this message repeats if the condition still exists. The count is the number of times theincident occurs, is cumulative, and may be larger than the number of messages that appear in the log file.571 - Driver log messages at this level suppressedDescription: Due to increased volume, the driver log messages are no longer being logged until conditions improve.571 - Temporarily suppressing messages because the security gateway has reached log limits fordriver messages at this levelDescription: Due to increased volume, information log messages are no longer logged until conditions improve so thatlog services do not load the CPU.572 - The intrusion detection and prevention loadable module is not respondingDescription: The intrusion detection and prevention module, which analyzes packets and sends alerts to the Symantecdriver is not responding.For either gated or non-gated mode, the administrator can change the configuration settings so that analert level log message is generated and the security gateway is not shut down.
Log messagesAlert messages (500-599)259590 - Intrusion Event detectedDescription: An intrusion event is detected and all suspicious packets from the rogue host are dropped. The log messageprovides information on the type of intrusion event and includes parameters that elaborate on the event.One of these parameters is a hyperlink that provides more information on the event. The parameters arelisted below:Policy TagVendorClassFamilyA string identifying the type of event.This is currently Symantec.Currently all trackable events are of one sensor class “sniffer.”The family to which the event belongs.The Legal Values are listed below:“integrity” Indicates a protocol anomaly event.“availability”“notice”Context dataContext descriptionFlow CookieIP ProtocolLevelReliabilityPayloadPayload offsetStart timeEnd timeSource IPSource PortDestination IPDestination PortPacketInterfaceSource MACDestination MACVLAN IDOutcomeIndicates a counter alert event.Indicates a trackable event.Context specific data about the connection event.Textual description of the data, a given state machine adds to the context data buffer.A string that pseudo uniquely identifies the network flow where the event occurs.This is a conglomerate of the protocol, IPs and ports on both ends of the connection.The transport layer protocol on which the event was detected.A number between 0 and 255, which represents how severe the event is.A number between 0 and 255, which represents how reliable the event is.The exact snippet of data that generated the event. This may be empty for somealerts.The number of bytes into the payload data when the alerting pattern starts. Thisvalue is zero-indexed and is left/right inclusive.The starting time of the event.The end time of the event.The source IP address of the attack. This is also used when blacklist notifications areconfigured.The level four network of the source of the attack traffic.The destination IP address of the attack.The level four network of the destination of the attack traffic.The whole or partial IP packet triggering the event.The string identifying the device, on which the packet was captured.The source Ethernet address of the offending packet.The destination Ethernet address of the offending packet.The virtual local area network (VLAN) ID from the Ethernet header of the offendingpacket.Currently set to unknown
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Symantec Security GatewaysReference
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Licensing and registrationContactin
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6 ContentsMail server record ......
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8 ContentsChapter 9Chapter 10Append
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10 Contents
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12 Introducing Symantec security ga
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14 Introducing Symantec security ga
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16 Network security overviewSecurit
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24 Network security overviewManagem
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32 Security gateway fundamentalsRou
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38 Security gateway fundamentalsDom
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44 Understanding accessNetwork prot
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46 Understanding accessNetwork prot
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48 Understanding accessProxiesProxi
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50 Understanding accessProxiesExamp
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52 Understanding accessProxiesThe D
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54 Understanding accessProxiesThe H
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56 Understanding accessProxiesThe N
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58 Understanding accessProxiesThe S
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60 Understanding accessProxiesTable
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62 Understanding accessService grou
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64 Understanding accessRulesTable 4
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66 Understanding accessRulesWhen a
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68 Controlling service accessFilter
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70 Controlling service accessFilter
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72 Controlling service accessConten
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78 Controlling user accessAuthentic
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86 Controlling user accessTime Peri
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88 Understanding VPN tunnelsTunnels
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90 Understanding VPN tunnelsTunnels
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92 Understanding VPN tunnelsIPsec s
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100 Understanding VPN tunnelsGlobal
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102 Monitoring security gateway tra
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114 Preventing attacksAntivirus (ap
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116 Preventing attacksIntrusion det
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118 Preventing attacksLogical netwo
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120 Preventing attacksAddress trans
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126 Preventing attacksAnti-spam mea
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128 Ensuring availabilitySymantec
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130 Ensuring availabilityStateful f
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132 Ensuring availabilityCluster ad
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134 Log messagesInformational messa
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158 Log messagesNotice messages (20
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176 Log messagesWarning messages (3
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Page 274 and 275: 274 IDS eventsAbout IDS/IPS events
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Page 302 and 303: 302 IDS eventsIntrusion attemptsUnk
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308 IDS eventsIntrusion attemptsAff
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312 IDS eventsIntrusion attemptsFTP
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314 IDS eventsIntrusion attemptsHTT
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320 IDS eventsIntrusion attemptsIMA
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322 IDS eventsIntrusion attemptsIRC
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324 IDS eventsIntrusion attemptsIRC
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328 IDS eventsIntrusion attemptsNim
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330 IDS eventsIntrusion attemptsNim
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332 IDS eventsIntrusion attemptsOSP
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334 IDS eventsIntrusion attemptsRlo
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342 IDS eventsIntrusion attemptsSta
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352 IDS eventsIntrusion attemptsWAR
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354 IDS eventsProbesSensor Record F
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356 IDS eventsProbesAffected:No spe
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358 IDS eventsSignaturesSMTP Probin
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360 IDS eventsSignaturesHTTP IIS IS
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362 IDS eventsSignaturesAffected: A
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364 IDS eventsSuspicious activitySu
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366 IDS eventsSuspicious activityBG
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368 IDS eventsSuspicious activityBG
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370 IDS eventsSuspicious activityDN
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372 IDS eventsSuspicious activityFT
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374 IDS eventsSuspicious activityAf
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378 IDS eventsSuspicious activityHT
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392 IDS eventsSuspicious activityId
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394 IDS eventsSuspicious activityIM
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442 IDS eventsSuspicious activityNN
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444 IDS eventsSuspicious activityOS
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446 IDS eventsSuspicious activityOS
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448 IDS eventsSuspicious activityPO
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450 IDS eventsSuspicious activityRl
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452 IDS eventsSuspicious activityRP
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454 IDS eventsSuspicious activityRe
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458 IDS eventsSuspicious activitySM
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460 IDS eventsSuspicious activitySN
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508 IDS eventsSuspicious activity
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510 IndexIP address spoofing 21Man-
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512 IndexHH.323alias report 105prox
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514 IndexRTSP 57service parameters
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516 Index
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Symantecâ¢ Security Gateways Reference Guide - Sawmill