FortiGuard open ports

Incoming ports
Purpose		Protocol/Port
FortiAnalyzer	AV/IPS Updates, SMS, FTM, Licensing, Policy Overrides, RVS, URL/AS Update	TCP/443
FortiAP-S	FortiGuard Queries	UDP/53, UDP/8888
	Syslog, OFTP, Registration, Quarantine, Log & Report	TCP/514
	Event Logs	UDP/5246
FortiAuthenticator	AV/IPS Updates	TCP/443
	Virus Sample	TCP/25
	SMS, FTM, Licensing, Policy Override Authentication, URL/AS Updates	TCP/443
	Registration	TCP/80
FortiClient	AV Update & Registration	TCP/80
	URL/AS Rating, DNS, FDN, FortiGuard Queries	UDP/53, UDP/8888
FortiCloud	Registration	TCP/443
FortiGate	AV/IPS Update, Management, Firmware, SMS, FTM, Licensing, Policy Override	TCP/443, TCP/8890
	Cloud App DB	TCP/9582 (flow.fortinet.net)
	FortiGuard Queries, DNS	UDP/53, UDP/8888
	Registration	TCP/80
	Alert Emails, Virus Sample	TCP/25
	Central Management, Analysis	TCP/541
FortiMail	AS Rating	UDP/53
	AV/AS Update	TCP/443
FortiManager	AV/IPS Updates, URL/AS Update, Firmware, SMS, FTM, Licensing, Policy Override Authentication, Registration	TCP/443
	FortiClient updates	TCP/80
FortiSandbox (FortiSandbox will use a random port picked by the kernel)	FortiGuard Distribution Servers	TCP/8890
	FortiGuard Web Filtering Servers	UDP/53, UDP/8888

 

Outgoing ports
Purpose		Protocol/Port
FortiGate	Management	TCP/541
	AV/IPS	UDP/9443
FortiMail	AV Push	UDP/9443
FortiManager	AV/IPS	UDP/9443