Resolved issues

The resolved issues listed do not list every bug that this release has corrected. For inquiries about a particular bug, contact Customer Service & Support.

Bug ID	Description
673117	Trivial file transfer protocol (TFTP) traffic does not work well when TFTP application set in security policy.
687885	Inconsistent system performance with RFC2544 IXIA breaking point testing.
695464	High IPS engine CPU utilization.
698247	Flow mode Web Filter override crashes and socket leaks in IPS engine daemon.
757322	Inconsistent system performance with RFC2544 IXIA breaking point testing using frame size 68 + SR-IOV interface.
774826	IPS engine processes consume high CPU usage.
787151	FortiGate inserts epoch time into the PCAP when detected by some signatures.
789861	Globus file transfer traffic breaks when Web Filter profile is enabled along with certificate inspection.
791175	Cannot access specific website after upgrading IPS engine version.
800524	IPS engine crashes with signal 11.
800731	In flow mode, antivirus sends HTML files to FortiGate Cloud Sandbox every time when it is not configured in the file list.
802683	IPS engine debug filter does not work.
804500	Changing the custom URL filter causes a network degradation.
810105	Signal 14 alarm clock received by updated and hasync crash.
816759	IPS Engine crashes on ovrd_ssl_read on 5.00272.
817902	IPS engine crashes with signal 11.
644638	Policy with Tor exit node as source does not block traffic coming from Tor.
698725	Custom IPS signature with deprecated options cause delay in unit bootup.
718503	IPS Engine uses high memory.
752559	IPS engine crashes with signal 11 and FortiOS 6.4.7.
759194	FortiOS inserts wrong timestamp into PCAP data.
774957	Web Filter URL static filter blocks all traffic.
775566	Some websites do not load in flow-base mode with deep SSL inspection.
777464	After update, running script causes crash.
780194	IPS Engine signal 14 alarm clock crashes on FortiGate 101F during stress testing.
781894	In next generation firewall (NGFW) mode, bootstrap candidate rules are always enabled.
786479	Traffic log does not work in NGFW mode, while a reboot can solve the issue on FortiGate 101E.
790490	Shared memory is not released, causing the device to enter conserve mode.
792312	HTTPS traffic cannot pass FortiGate-VM on VMware ESXi well when IPS engine and deep inspection are enabled.
802465	ERR_SSL_PROTOCOL_ERROR occurs when loading a website in flow mode.
751232	QUIC is blocked in NGFW mode when it is set to be allowed.
811213	IPS Engine uses high CPU when content processor is enabled.