Known Issues
The following issues have been identified in version 5.6.6. For inquires about a particular bug or to report a bug, please contact Customer Service & Support.
Application Control
| Bug ID | Description |
| 435951 | Traffic keeps going through the DENY NGFW policy configured with URL category. |
| 448247 | Traffic-shaper in shaping policy does not work for specific application category like as P2P. |
FortiGate-90E/91E
| Bug ID | Description |
| 393139 | Software switch span doesn’t work on this platform. |
FortiGate 3815D
| Bug ID | Description |
| 385860 | FG-3815D does not support 1GE SFP transceivers. |
FortiSwitch-Controller/FortiLink
| Bug ID | Description |
| 304199 | HA with FortiLink traffic loss – no virtual MAC. |
| 357360 | DHCP snooping may not work on IPv6. |
| 369099 | FortiSwitch authorizes successfully, but fails to pass traffic until you reboot FortiSwitch. |
| 404399 | FortiLink goes down when connecting to ForiSwitch 3.4.2 b192. |
FortiView
| Bug ID | Description |
| 366627 | FortiView Cloud Application may display incorrect drill down File and Session list in the Applications View. |
| 368644 | Physical Topology: Physical Connection of stacked FortiSwitch may be incorrect. |
Known Issues
| Bug ID | Description |
| 375172 | FortiGate under a FortiSwitch may be shown directly connected to an upstream FortiGate. |
| 408100 | Log fields are not aligned with columns after drill down on FortiView and Log details. |
| Bug ID | Description |
| 403229 | In FortiView display from FortiAnalyzer, the upstream FortiGate cannot drill down to final level for downstream traffic. |
GUI
| Bug ID | Description |
| 356174 | FortiGuard updategrp read-write privilege admin cannot open FortiGuard page. |
| 374844 | Should show ipv6 address when set ipv6 mode to pppoe/dhcp on GUI > Network >
Interfaces. |
| 375383 | If the policy includes the wan-load-balance interface, the policy list page may receive a javascript error when clicking the search box. |
| 422413 | Use API monitor to get data for FortiToken list page. |
| 442231 | Link cannot show different colors based on link usage legend in logical topology real time view. |
| 445113 | IPS engine 3.428 on Fortigate sometimes cannot detect Psiphon packets that iscan can detect. |
| 451776 | Admin GUI has limit of 10 characters for OTP. |
HA
| Bug ID | Description |
| 481943 | Green checkmarks indicating HA sync status on GUI only appear beside virtual cluster 1. |
| Log & Report | |
| Bug ID | Description |
| 412649 | In NGFW Policy mode, FortiGate does not create webfilter logs. |
| Proxy | |
| Bug ID | Description |
| 454185 | Specific application does not work when deep inspection is enabled. |
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