High Availability
| Bug ID | Description |
| 304433 | New import local certificate causes the HA to become out of sync in a Multi VDOM environment. |
| 365661 | Some TCP session can not be synced with master on a slave unit. |
| 366745 | FortiCloud can not be activated via the HA GUI. |
| Bug ID | Description |
| 357298 | After a policy installation, session hardware off-load does not work as expected. |
| 307013 | hasync crash signal 11 (FGSP) occurs in stand-alone-config-sync. |
| 302687 | ha-mgmt-interface IP address is not assigned after rebooting. |
| 289516 | RTP pinholes are deleted after some time on the slave unit. |
| 286827 | BGP MD5 authentication error occurs after a HA failover. |
| 356239 | HA HeartBeat is down when using the following command: restore vdom config. |
| 371446,
270267 |
Slave/Passive unit in HA virtual cluster generates traffic logs for failed traffic. |
| 365669 | FGSP cannot establish session-helper protocols in an asymmetrical traffic environment. |
IPS
| Bug ID | Description |
| 306277 | Flow-based local URL filter does not work on FGT-3700D/FGT-1500D. |
| 364309 | ipsufd does not work as expected in a HA failover. |
| 309844 | NTUrbo mbuf error occurs because tx packets are not handled properly. Correct a typo which causes the unnecessary checksum updates for each packet. |
| 308064 | Performance improvement for NTurbo IPS on FG-3000D and FG-600D |
| 306713 | NTurbo local mbuf handling problems when processing IP fragmented packets. |
| 307443 | Fragment IPv6 packet triggers a bad IP header log. |
| 299585 | IPS engines remained 99.9% busy due to production traffic. |
| 306648 | The Virtual Wire default configuration should use certificate-inspection as the ssl-ssh-profile. |
FYI. I ran into a terrible problem using a Fortigate VM00. 5.4.1 will not run because the virtual appliance only has 1GB of memory available. Fortinet was nice enough to diagnose the problem, but really does not have an easy way of upgrading to the 2GB virtual appliance.
Sorry to hear that you are having problems. What hypervisor are you running the FortiGate VM on?
Problems of download speed, I have a fortigate 30e and I have problems in the download speed 4.2 mbps, instead in upload speed is correct 89.55 mbps, I do not know where the problem may come from. I have version 5.4.1 build1064. You can help me.