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firewall.meraki

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Created by Juan Tomás Alonso Nieto on Sept 01, 2023

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Introduction

The tags beginning with firewall.meraki identify events generated by

Valid tags and data tables

The full tag must have 3 levels. The first two are fixed as firewall.meraki. The third level identifies the type of events sent.

These are the valid tags and corresponding data tables that will receive the parsers' data:

Product / Service	Tags	Data tables
Firewall Meraki	`firewall.meraki.events`	`firewall.meraki.events`
	`firewall.meraki.flows`	`firewall.meraki.flows`
	`firewall.meraki.ids-alerts`	`firewall.meraki.idsAlerts`
	`firewall.meraki.urls`	`firewall.meraki.urls`

For more information, read more About Devo tags.

Table structure

These are the fields displayed in these tables:

firewall.meraki.events
firewall.meraki.flows
firewall.meraki.idsAlerts
firewall.meraki.urls

firewall.meraki.events

Field	Type	Field transformation	Source field name	Extra fields
eventdate	`timestamp`
serverdate	`timestamp`
fwip	`ip4`	ip4(split(split(hostchain, "/")[0], "=")[1])	hostchain
fwname	`str`
logtype	`str`
message	`str`
description	`str`
protocol	`str`
source_ip	`ip4`
source_port	`str`
destination_ip	`ip4`
destination_port	`str`
spi	`str`
type	`str`
vpn_type	`str`
peer_contact_ip	`ip4`
peer_contact_port	`str`
peer_ident	`str`
connectivity	`str`
source_mac	`str`
destination_mac	`str`
subnet	`str`
dns	`str`
hostchain	`str`			✓
tag	`str`			✓
rawMessage	`str`		rawSource	✓

firewall.meraki.flows

Field	Type	Field transformation	Source field name	Extra fields
eventdate	`timestamp`
serverdate	`timestamp`
fwip	`ip4`	ip4(split(split(hostchain, "/")[0], "=")[1])	hostchain
fwname	`str`
logtype	`str`
srcIp	`ip4`
srcPort	`int4`
dstIp	`ip4`
dstPort	`int4`
proto	`str`
mac	`str`
pattern	`str`
icmpType	`str`
action	`str`	(pattern -> "1") ? "deny" : (pattern -> "0") ? "allow" : (pattern -> "allow") ? "allow" : (pattern -> "deny") ? "deny" : null("")	pattern
translatedSrcIp	`ip4`
translatedPort	`int4`
unknown	`str`
hostchain	`str`			✓
tag	`str`			✓
rawMessage	`str`		rawSource	✓

firewall.meraki.idsAlerts

Field	Type	Field transformation	Source field name	Extra fields
eventdate	`timestamp`
serverdate	`timestamp`
fwip	`ip4`	ip4(split(split(hostchain, "/")[0], "=")[1])	hostchain
fwname	`str`
logtype	`str`
srcIp	`ip4`
srcPort	`int4`
dstIp	`ip4`
dstPort	`int4`
signature	`str`
priority	`int4`
tstamp	`timestamp`
dhost	`str`
direction	`str`
proto	`str`
message	`str`
unknown	`str`
hostchain	`str`			✓
tag	`str`			✓
rawMessage	`str`		rawSource	✓

firewall.meraki.urls

Field	Type	Field transformation	Source field name	Extra fields
eventdate	`timestamp`
serverdate	`timestamp`
fwip	`ip4`	ip4(split(split(hostchain, "/")[0], "=")[1])	hostchain
fwname	`str`
logtype	`str`
srcIp	`ip4`
srcPort	`int4`
dstIp	`ip4`
dstPort	`int4`
mac	`str`
method	`str`
url	`str`
unknown	`str`
hostchain	`str`			✓
tag	`str`			✓
rawMessage	`str`		rawSource	✓

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