Fortinet module
editFortinet module
editThis is a module for Fortinet logs sent in the syslog format. It supports the following devices:
-
firewall
fileset: Supports FortiOS Firewall logs.
To configure a remote syslog destination, please reference the Fortigate/FortiOS Documentation.
The syslog format choosen should be Default
.
Read the quick start to learn how to configure and run modules.
Compatibility
editThis module has been tested against FortiOS version 6.0.x and 6.2.x. Versions above this are expected to work but have not been tested.
Configure the module
editYou can further refine the behavior of the fortinet
module by specifying
variable settings in the
modules.d/fortinet.yml
file, or overriding settings at the command line.
You must enable at least one fileset in the module. Filesets are disabled by default.
Variable settings
editEach fileset has separate variable settings for configuring the behavior of the
module. If you don’t specify variable settings, the fortinet
module uses
the defaults.
For advanced use cases, you can also override input settings. See Override input settings.
When you specify a setting at the command line, remember to prefix the
setting with the module name, for example, fortinet.firewall.var.paths
instead of firewall.var.paths
.
firewall
fileset settings
edit- module: fortinet firewall: enabled: true var.input: udp var.syslog_host: 0.0.0.0 var.syslog_port: 9004
-
var.paths
-
An array of glob-based paths that specify where to look for the log files. All
patterns supported by Go Glob
are also supported here. For example, you can use wildcards to fetch all files
from a predefined level of subdirectories:
/path/to/log/*/*.log
. This fetches all.log
files from the subfolders of/path/to/log
. It does not fetch log files from the/path/to/log
folder itself. If this setting is left empty, Filebeat will choose log paths based on your operating system.
Time zone support
editThis module parses logs that don’t contain time zone information. For these logs,
Filebeat reads the local time zone and uses it when parsing to convert the
timestamp to UTC. The time zone to be used for parsing is included in the event
in the event.timezone
field.
To disable this conversion, the event.timezone
field can be removed with
the drop_fields
processor.
If logs are originated from systems or applications with a different time zone to
the local one, the event.timezone
field can be overwritten with the original
time zone using the add_fields
processor.
See Processors for information about specifying processors in your config.
-
var.input
-
The input to use, can be either the value
tcp
,udp
orfile
. -
var.syslog_host
- The interface to listen to all syslog traffic. Defaults to localhost. Set to 0.0.0.0 to bind to all available interfaces.
-
var.syslog_port
- The port to listen for syslog traffic. Defaults to 9004.
-
var.tags
-
A list of tags to include in events. Including
forwarded
indicates that the events did not originate on this host and causeshost.name
to not be added to events. Defaults to[fortinet-firewall, forwarded]
.
Fortinet ECS fields
editThis is a list of FortiOS fields that are mapped to ECS.
Fortinet Fields | ECS Fields | |
---|---|---|
action |
event.action |
|
agent |
user_agent.original |
|
app |
network.application |
|
appcat |
rule.category |
|
applist |
rule.ruleset |
|
catdesc |
rule.category |
|
ccertissuer |
tls.client_issuer |
|
collectedemail |
source.user.email |
|
comment |
rule.description |
|
daddr |
destination.address |
|
devid |
observer.serial_number |
|
dir |
network.direction |
|
direction |
network.direction |
|
dst_host |
destination.address |
|
dstcollectedemail |
destination.user.email |
|
dst_int |
observer.egress.interface.name |
|
dstintf |
observer.egress.interface.name |
|
dstip |
destination.ip |
|
dstmac |
destination.mac |
|
dstname |
destination.address |
|
dst_port |
destination.port |
|
dstport |
destination.port |
|
dstunauthuser |
destination.user.name |
|
dtype |
vulnerability.category |
|
duration |
event.duration |
|
errorcode |
error.code |
|
event_id |
event.id |
|
eventid |
event.id |
|
eventtime |
event.start |
|
eventtype |
event.action |
|
file |
file.name |
|
filename |
file.name |
|
filesize |
file.size |
|
filetype |
file.extension |
|
filehash |
file.hash.crc32 |
|
from |
source.user.email |
|
group |
source.user.group |
|
hostname |
url.domain |
|
infectedfilename |
file.name |
|
infectedfilesize |
file.size |
|
infectedfiletype |
file.extension |
|
ipaddr |
dns.resolved_ip |
|
level |
log.level |
|
locip |
source.ip |
|
locport |
source.port |
|
logdesc |
rule.description |
|
logid |
event.code |
|
matchfilename |
file.name |
|
matchfiletype |
file.extension |
|
msg |
message |
|
error_num |
error.code |
|
policyid |
rule.id |
|
policy_id |
rule.id |
|
policyname |
rule.name |
|
policytype |
rule.ruleset |
|
poluuid |
rule.uuid |
|
profile |
rule.ruleset |
|
proto |
network.iana_number |
|
qclass |
dns.question.class |
|
qname |
dns.question.name |
|
qtype |
dns.question.type |
|
rcvdbyte |
source.bytes |
|
rcvdpkt |
source.packets |
|
recipient |
destination.user.email |
|
ref |
event.reference |
|
remip |
destination.ip |
|
remport |
destination.port |
|
saddr |
source.address |
|
scertcname |
tls.client.server_name |
|
scertissuer |
tls.server.issuer |
|
sender |
source.user.email |
|
sentbyte |
source.bytes |
|
sentpkt |
source.packets |
|
service |
network.protocol |
|
sess_duration |
event.duration |
|
srcdomain |
source.domain |
|
srcintf |
observer.ingress.interface.name |
|
srcip |
source.ip |
|
source_mac |
source.mac |
|
srcmac |
source.mac |
|
srcport |
source.port |
|
tranip |
destination.nat.ip |
|
tranport |
destination.nat.port |
|
transip |
source.nat.ip |
|
transport |
source.nat.port |
|
tz |
event.timezone |
|
unauthuser |
source.user.name |
|
url |
url.path |
|
user |
source.user.name |
|
xid |
dns.id |
Fields
editFor a description of each field in the module, see the exported fields section.