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Fixed Issues

Fixed Issues

These are the fixed issues in this release of FortiWLC. Controller issues listed in this section are applicable on all models unless specified; AP issues are applicable to specific models.

AP Reboot/Stability

Tracking ID

Description

544679

[AP832] Random AP reboots.

550756

[FAP-U24JEV] Random AP reboots.

562619

[FAP-U32xEV] Random AP crashes.

564580

[AP822/FAP-U42xEV] Random AP reboots.

589022/590627

[FAP-U22xEV/24JEV] Silent AP reboots.

583095

[AP832] Random AP reboots.

594583

[AP822i] Random AP reboots.

598927

[FAP-U42xEV/32xEV, AP832] Random AP reboots.

599919

[AP822v2/AP832] Silent AP reboots.

600563

[FAP-U24JEV] AP unable to pass data on the 5GHz interface.

600762

[AP832] Random AP reboots.

ARRP

Tracking ID

Description

597875

Wireless network unavailable due to ARRP configuration changes from FortiWLM.

605659

[FAP-U24JEV] VAP entries deleted on many APs after ARRP re-planning.

Captive Portal

Tracking ID

Description

587725

Custom captive portal did not work in bridge mode ESS.

593343

External Captive Portal supported in tunnel mode did not work with APs in bridge mode.

Configuration – Controller/AP

Tracking ID

Description

544410

The VLAN pool name incorrectly includes the client OS.

550172

Request for MLDP management by controller in a tunnelled network.

591451

Band information missing in syslog.

591622

MODIFY:Wireless Interface Configuration message repeatedly sent to Syslogserver every 1 minute.

592841

Duplicate security PID entries observed in the controller.

594387

Incomplete RADIUS accounting packets; missing class attribute in random packets.

600763

[FAP-U43xF] ESS profiles failed to download.

601923

Controller sends the NAS IP address as physical interface address instead management VLAN address the accounting data packet.

602316

Printers not discovered by service control.

604360

[FAP-U24JEV] Incorrect AP uptime value displayed for enabled/online APs.

604951

Manually configured time setting not retained after controller reboot.

Controller Processes/Sluggishness

Tracking ID

Description

553667/599891

Random Melf process crashes observed.

561751/585598/585957/589185

Random SIP crashes observed.

567613

High CPU utilization observed.

578611

Monitoring using SNMP affected due to change in the AP uptime format.

580864

The SNMP process restarted twice in an hour due to memory issues.

581974/586451

Random SecurityMM crashes observed.

582168

Station unable to communicate over port 1521.

583860/604361/591139/595658

Random hostapd crashes observed.

584371/596835

Random IGMP-snoop crashes observed.

584563

Unresponsive GUI and continuous restart of the Xems services.

590917

Inconsistent/unstable SNMP table indexing for APs.

594841

Controller randomly stopped forwarding traffic on some APs.

598724

SNMP query failed due to unavailable MIB handler.

597035/605139

Random wncagent crashes observed.

606232

Random spectrumd process restarts.

608730

Random controller reboots.

609553

High latency observed on the controller

613593

Random MAC authentication failures observed.

614922

Random controller reboots.

DFS

Tracking ID

Description

562150

[FAP-U42xEV/32xEV/22xEV] AP not switching back to DFS channel after detecting the radar.

606165

[FAP-U24JEV] DFS channel change stalled beacon broadcast and lead to Tx stuck.

612313

[FAP-U43xF] AP did not broadcast SSID on the 2.4GHz radio (Bangladesh country).

GUI/CLI

Tracking ID

Description

557266/577580

AP status displayed as Enabled Online after a controller reboot even when the AP powered off.

575926

The show sys-summary ess command output required to sort by ESSID name.

577886/582086

The show sys-summary ess command displayed incorrect data.

578621

The show sys-summary resources command displayed incorrect CPU usage.

581719

The show station command output displays Error in reading json string.

586784

Unable to create a Native Cell ESSID using the EzSetup wizard in the GUI.

591191

Unable to access the controller GUI.

597979

The show statistics ac-ap-diagnostics command displays incorrect data.

598186

Unable to connect and run any commands on the APs, Watchdog not starting up.

606682

Incorrect IP address displayed in both CLI and GUI when the client switched to another ESSID.

610867

Web Application Potentially Vulnerable to Clickjacking and Web Server Generic XSS vulnerabilities observed in FortiWLC.

615815

Error on viewing the station IP addresses in the CLI and GUI.

Intermittent Connectivity

Tracking ID

Description

517039/544765

[FAP-U22xEV/24JEV] Stale stations not cleared created client connectivity issues.

520190

Connectivity impacted due to message drops in coordinator.

552049

[FAP-U42xEV/32xEV/22xEV] Communication failure (UDP round trip) between stations and wired host every 28 hours.

569241

Calls did not connect to spectra-link phones when the QoS policy was set to CAPTURE.

572286

[FAP-U32x/42xEV] Wi-Fi clients unable to obtain an IP address from DHCP server; station logs display that IP update not performed.

573983

[AP832] DHCP ACK not received by wireless stations; un-assigned IP address on the AP.

586959

[AP822v2] Intermittent client connectivity and unable to pass traffic due to high memory usage.

588533

Client connectivity impacted due to coordinator issues.

590276

[AP822/AP832] Random TCP traffic drops observed.

590403

Unable to pass traffic through the VLAN interface on the controller due to missing default route.

590608

Incomplete key handshake resulting in packet drops.

594837

Clients unable to obtain the IP address in bridge mode configured with static-vlan-only.

594892

Clients unable to make jabber SIP calls.

593341

Ping failure for IPv4 addresses.

601325

The ESS-AP table and VAP display not synced due to timer profile, impacting client connectivity.

611999

[AP822] Ping loss (request time out) to wireless clients observed.

618633

Random clients unable to connect to the SSID.

NPlus1

Tracking ID

Description

565275

Station did not get the IP address after Nplus1 takeover.

565633

Nplus1 failover did not work.

566148

SNMP service did not start on the slave controller following NPlus1 failover.

569381

Unable to pass traffic on the Wi-Fi client after Nplus1 failover (active slave); client shown connected with valid IP address.

570987

AD IDs were lost when the master controller returned to the active state from passive in an Nplus1 setup.

576008

Clients stuck in probe state on active slave controller and unable to associate with APs.

Others

Tracking ID

Description

452650/555975

FAP-U421EV did not auto-negotiate 1Gbps full duplex.

516091

System Diagnostics took days to complete with an error in AP diagnostics.

533495

RADIUS accounting stop message sent approximately 90 seconds after the wireless client disconnects.

541213/578161

Clients did not receive DHCP NACK with MAC authentication and RADIUS VLAN configured in the profile.

548885/583039

[FAP-U24JEV] Alarm on CPU usage above threshold observed.

573163

[AP832/AP822rev1] High wired-ping latency and sluggishness for wireless clients observed.

574907

[FAP-U22xEV] VoIP issues, call quality issues, data clients’ throughput issues observed on Spectralink.

576593

[FAP-U22xEV] APs not forming Mesh backhaul on the controller.

579518

Flash logs take long to display.

583489

Rest API PUT requests failed with error 614; XML parse error.

591137

[FAP-U43xF] Poor performance and high latency observed by all wireless stations.

595917

Jumbo frames observed on the switch port where controller is connected.

597908

[FAP-U24JEV/FAP-U22xEV] PHYTX error on starting the base rates of 2.4Ghz from 18Mbps.

599761

Older installed patches are displayed after upgrade.

600326

[FAP-U24JEV] High latency observed.

Fixed Issues

These are the fixed issues in this release of FortiWLC. Controller issues listed in this section are applicable on all models unless specified; AP issues are applicable to specific models.

AP Reboot/Stability

Tracking ID

Description

544679

[AP832] Random AP reboots.

550756

[FAP-U24JEV] Random AP reboots.

562619

[FAP-U32xEV] Random AP crashes.

564580

[AP822/FAP-U42xEV] Random AP reboots.

589022/590627

[FAP-U22xEV/24JEV] Silent AP reboots.

583095

[AP832] Random AP reboots.

594583

[AP822i] Random AP reboots.

598927

[FAP-U42xEV/32xEV, AP832] Random AP reboots.

599919

[AP822v2/AP832] Silent AP reboots.

600563

[FAP-U24JEV] AP unable to pass data on the 5GHz interface.

600762

[AP832] Random AP reboots.

ARRP

Tracking ID

Description

597875

Wireless network unavailable due to ARRP configuration changes from FortiWLM.

605659

[FAP-U24JEV] VAP entries deleted on many APs after ARRP re-planning.

Captive Portal

Tracking ID

Description

587725

Custom captive portal did not work in bridge mode ESS.

593343

External Captive Portal supported in tunnel mode did not work with APs in bridge mode.

Configuration – Controller/AP

Tracking ID

Description

544410

The VLAN pool name incorrectly includes the client OS.

550172

Request for MLDP management by controller in a tunnelled network.

591451

Band information missing in syslog.

591622

MODIFY:Wireless Interface Configuration message repeatedly sent to Syslogserver every 1 minute.

592841

Duplicate security PID entries observed in the controller.

594387

Incomplete RADIUS accounting packets; missing class attribute in random packets.

600763

[FAP-U43xF] ESS profiles failed to download.

601923

Controller sends the NAS IP address as physical interface address instead management VLAN address the accounting data packet.

602316

Printers not discovered by service control.

604360

[FAP-U24JEV] Incorrect AP uptime value displayed for enabled/online APs.

604951

Manually configured time setting not retained after controller reboot.

Controller Processes/Sluggishness

Tracking ID

Description

553667/599891

Random Melf process crashes observed.

561751/585598/585957/589185

Random SIP crashes observed.

567613

High CPU utilization observed.

578611

Monitoring using SNMP affected due to change in the AP uptime format.

580864

The SNMP process restarted twice in an hour due to memory issues.

581974/586451

Random SecurityMM crashes observed.

582168

Station unable to communicate over port 1521.

583860/604361/591139/595658

Random hostapd crashes observed.

584371/596835

Random IGMP-snoop crashes observed.

584563

Unresponsive GUI and continuous restart of the Xems services.

590917

Inconsistent/unstable SNMP table indexing for APs.

594841

Controller randomly stopped forwarding traffic on some APs.

598724

SNMP query failed due to unavailable MIB handler.

597035/605139

Random wncagent crashes observed.

606232

Random spectrumd process restarts.

608730

Random controller reboots.

609553

High latency observed on the controller

613593

Random MAC authentication failures observed.

614922

Random controller reboots.

DFS

Tracking ID

Description

562150

[FAP-U42xEV/32xEV/22xEV] AP not switching back to DFS channel after detecting the radar.

606165

[FAP-U24JEV] DFS channel change stalled beacon broadcast and lead to Tx stuck.

612313

[FAP-U43xF] AP did not broadcast SSID on the 2.4GHz radio (Bangladesh country).

GUI/CLI

Tracking ID

Description

557266/577580

AP status displayed as Enabled Online after a controller reboot even when the AP powered off.

575926

The show sys-summary ess command output required to sort by ESSID name.

577886/582086

The show sys-summary ess command displayed incorrect data.

578621

The show sys-summary resources command displayed incorrect CPU usage.

581719

The show station command output displays Error in reading json string.

586784

Unable to create a Native Cell ESSID using the EzSetup wizard in the GUI.

591191

Unable to access the controller GUI.

597979

The show statistics ac-ap-diagnostics command displays incorrect data.

598186

Unable to connect and run any commands on the APs, Watchdog not starting up.

606682

Incorrect IP address displayed in both CLI and GUI when the client switched to another ESSID.

610867

Web Application Potentially Vulnerable to Clickjacking and Web Server Generic XSS vulnerabilities observed in FortiWLC.

615815

Error on viewing the station IP addresses in the CLI and GUI.

Intermittent Connectivity

Tracking ID

Description

517039/544765

[FAP-U22xEV/24JEV] Stale stations not cleared created client connectivity issues.

520190

Connectivity impacted due to message drops in coordinator.

552049

[FAP-U42xEV/32xEV/22xEV] Communication failure (UDP round trip) between stations and wired host every 28 hours.

569241

Calls did not connect to spectra-link phones when the QoS policy was set to CAPTURE.

572286

[FAP-U32x/42xEV] Wi-Fi clients unable to obtain an IP address from DHCP server; station logs display that IP update not performed.

573983

[AP832] DHCP ACK not received by wireless stations; un-assigned IP address on the AP.

586959

[AP822v2] Intermittent client connectivity and unable to pass traffic due to high memory usage.

588533

Client connectivity impacted due to coordinator issues.

590276

[AP822/AP832] Random TCP traffic drops observed.

590403

Unable to pass traffic through the VLAN interface on the controller due to missing default route.

590608

Incomplete key handshake resulting in packet drops.

594837

Clients unable to obtain the IP address in bridge mode configured with static-vlan-only.

594892

Clients unable to make jabber SIP calls.

593341

Ping failure for IPv4 addresses.

601325

The ESS-AP table and VAP display not synced due to timer profile, impacting client connectivity.

611999

[AP822] Ping loss (request time out) to wireless clients observed.

618633

Random clients unable to connect to the SSID.

NPlus1

Tracking ID

Description

565275

Station did not get the IP address after Nplus1 takeover.

565633

Nplus1 failover did not work.

566148

SNMP service did not start on the slave controller following NPlus1 failover.

569381

Unable to pass traffic on the Wi-Fi client after Nplus1 failover (active slave); client shown connected with valid IP address.

570987

AD IDs were lost when the master controller returned to the active state from passive in an Nplus1 setup.

576008

Clients stuck in probe state on active slave controller and unable to associate with APs.

Others

Tracking ID

Description

452650/555975

FAP-U421EV did not auto-negotiate 1Gbps full duplex.

516091

System Diagnostics took days to complete with an error in AP diagnostics.

533495

RADIUS accounting stop message sent approximately 90 seconds after the wireless client disconnects.

541213/578161

Clients did not receive DHCP NACK with MAC authentication and RADIUS VLAN configured in the profile.

548885/583039

[FAP-U24JEV] Alarm on CPU usage above threshold observed.

573163

[AP832/AP822rev1] High wired-ping latency and sluggishness for wireless clients observed.

574907

[FAP-U22xEV] VoIP issues, call quality issues, data clients’ throughput issues observed on Spectralink.

576593

[FAP-U22xEV] APs not forming Mesh backhaul on the controller.

579518

Flash logs take long to display.

583489

Rest API PUT requests failed with error 614; XML parse error.

591137

[FAP-U43xF] Poor performance and high latency observed by all wireless stations.

595917

Jumbo frames observed on the switch port where controller is connected.

597908

[FAP-U24JEV/FAP-U22xEV] PHYTX error on starting the base rates of 2.4Ghz from 18Mbps.

599761

Older installed patches are displayed after upgrade.

600326

[FAP-U24JEV] High latency observed.