Views:

CEF Disruptive Application Logs

CEF Key
Description
Value 
Header (logVer)
CEF format version
CEF: 0
Header (vendor)
Appliance vendor
Trend Micro
Header (pname)
Appliance product
Deep Discovery Inspector
Header (pver)
Appliance version
Example: 3.8.1181
Header (eventid)
Signature ID
100120
Header (eventName)
Description
Deep Discovery Inspector detected this protocol in your monitored network.
Header (severity)
Severity
  • 2: Informational
  • 4: Low
  • 6: Medium
  • 8: High
app
Protocol
Example: HTTP
c6a1
Interested IPv6
Example: 2001:0:0:1::21
c6a1Label
Interested IPv6
InterestedIPv6
c6a2
Source IPv6 address
Example: 2001:0:0:1::21
c6a2Label
Source IPv6 address
Source IPv6 Address
c6a3
Destination IPv6 address
Example: 2001:0:0:1::21
c6a3Label
Destination IPv6 address
Destination IPv6 Address
c6a4
Peer IPv6 address
Example: 2001:0:0:1::21
c6a4Label
Peer IPv6 address
PeerIPv6
cnt
Total count
Example: 1
cn3
Threat type
6
cn3Label
Threat type
ThreatType
destinationTranslatedAddress
Peer IP
Example: 10.1.144.199
deviceDirection
Packet direction
  • 0: Source is external
  • 1: Source is internal
  • 2: Unknown
deviceExternalId
Appliance GUID
Example: 6B593E17AFB7-40FBBB28-A4CE-0462-A536
devicePayloadId
An extendable field.
Format: {threat_type}:{log_id}:{with pcap file captured}{:extensions}*
Examples:
  • With pcap file captured: 2:10245:P
  • Without pcap file captured: 2:10245:
dhost
Destination host name
Example: dhost1
dmac
Destination MAC
Example: 00:0C:29:6E:CB:F9
dpt
Destination port
Value between 0 and 65535
dst
Destination IP address
Example: 10.1.144.199
dvc
Appliance IP address
Example: 10.1.144.199
dvchost
Appliance host name
Example: localhost
dvcmac
Appliance MAC address
Example: 00:0C:29:6E:CB:F9
flexNumber1
vLANId
Example: 4095
flexNumber1Label
vLANId
vLANId
rt
Log generation time
Example: Mar 09 2015 17:05:21 GMT+08:00
shost
Source host name
Example: shost1
smac
Source MAC
Example: 00:0C:29:6E:CB:F9
sourceTranslatedAddress
Interested IP
Example: 10.1.144.199
spt
Source port
Value between 0 and 65535
src
Source IP address
Example: 10.1.144.199
Log Sample:
CEF:0|Trend Micro|Deep Discovery Inspector|5.0.1329|
100120|Deep 
Discovery Inspector detected the protocol in your 
monitored network.|2|dvc=172.22.9.32 dvcmac=
00:50:56:AD:03:BD 
dvchost=localhost deviceExternalId=E9A3FA433916-
4738984C-A4BF-84A0-D603 
rt=Jun 22 2017 10:06:24 GMT+08:00 app=eDonkey 
deviceDirection=1 dhost=10.1.100.223 dst=10.1.100.223 
dpt=4662 dmac=00:0c:29:a7:72:74 shost=10.1.117.231 
src=10.1.117.231 spt=39933 smac=00:30:da:2d:47:32 
cn3Label=Threat Type cn3=6 sourceTranslatedAddress=
10.1.117.231 
destinationTranslatedAddress=10.1.100.223 cnt=1 
flexNumber1Label=vLANId flexNumber1=4095 
devicePayloadId=6:11:P