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	FortiToken hardware seed retrieval	TCP/443
	FortiToken Mobile activation, provisioning, and transfer	TCP/443
	FortiToken Cloud provisioning	TCP/443
	FortiGuard SMS	TCP/443
	FortiToken Mobile push proxy service (FAC 6.1.1 and later)	TCP/443
	FortiToken Mobile Apple push servers (FAC 6.1.0 and earlier)	TCP/5223, TCP/2195, TCP/2196
	FortiToken Mobile Google push servers (FAC 6.1.0 and earlier)	TCP/443
FortiClient	AV/VUL signatures update, Cloud-based behavior scan (CBBS)/applications that use cloud services	TCP/80
	Virus submission (SMTP/FortiGuard)	TCP/25
	URL rating	UDP/8888 (by default; this port can be changed to port 53 by entering fgd1.fortigate.com:53 via the XML config file) Note: FortiClient for Chromebooks contacts FortiGuard for URL ratings via TCP/443
	FortiClient EMS AV/VUL/APP version updates *	TCP/80
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	UDP/53, UDP/8888, TCP/53, TCP/8888, TCP/443 (as part of Anycast servers)
	SDNS queries for DNS Filter	UDP/53, TCP/853 (as part of Anycast servers)
	Registration	TCP/80
	Alert Emails, Virus Sample	TCP/25
	Central Management, Analysis	TCP/541
FortiMail	AS Rating	UDP/53
FortiMail	AV/AS Update	TCP/443
FortiManager	AV/IPS Updates, URL/AS Update, Firmware, SMS, FTM, Licensing, Policy Override Authentication, Registration	TCP/443
FortiManager	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
FortiGate	AV/IPS	UDP/9443
FortiMail	AV Push	UDP/9443
FortiManager	AV/IPS	UDP/9443

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	FortiToken hardware seed retrieval	TCP/443
	FortiToken Mobile activation, provisioning, and transfer	TCP/443
	FortiToken Cloud provisioning	TCP/443
	FortiGuard SMS	TCP/443
	FortiToken Mobile push proxy service (FAC 6.1.1 and later)	TCP/443
	FortiToken Mobile Apple push servers (FAC 6.1.0 and earlier)	TCP/5223, TCP/2195, TCP/2196
	FortiToken Mobile Google push servers (FAC 6.1.0 and earlier)	TCP/443
FortiClient	AV/VUL signatures update, Cloud-based behavior scan (CBBS)/applications that use cloud services	TCP/80
	Virus submission (SMTP/FortiGuard)	TCP/25
	URL rating	UDP/8888 (by default; this port can be changed to port 53 by entering fgd1.fortigate.com:53 via the XML config file) Note: FortiClient for Chromebooks contacts FortiGuard for URL ratings via TCP/443
	FortiClient EMS AV/VUL/APP version updates *	TCP/80
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	UDP/53, UDP/8888, TCP/53, TCP/8888, TCP/443 (as part of Anycast servers)
	SDNS queries for DNS Filter	UDP/53, TCP/853 (as part of Anycast servers)
	Registration	TCP/80
	Alert Emails, Virus Sample	TCP/25
	Central Management, Analysis	TCP/541
FortiMail	AS Rating	UDP/53
FortiMail	AV/AS Update	TCP/443
FortiManager	AV/IPS Updates, URL/AS Update, Firmware, SMS, FTM, Licensing, Policy Override Authentication, Registration	TCP/443
FortiManager	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
FortiGate	AV/IPS	UDP/9443
FortiMail	AV Push	UDP/9443
FortiManager	AV/IPS	UDP/9443

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FortiGuard open ports