topic I guess that's of course an in Wireless

8.2MR2 Beta Availability

Javier Contreras — Mon, 05 Jul 2021 12:20:37 GMT

Release 8.2.111.x Beta

8.2MR2 (8.2.121.0) is now posted, the beta process is closed. Thanks for all the feedback!

CSCva43051	Substantial degradation of unicast video performance past 15 clients
CSCva48770	2800/3880: Any DCA event during radio reset is causing cmd-timeout
CSCva26525	8.3 8510 ATF crash task-iappSocketTask iappProcessAtfClientStats+245
CSCva51528	AP BEACON config value is always shown disabled in WLC after AP reboot
CSCva55049	2800/3880: Limit 'best' DCA to 80 MHz instead of 160 MHz
CSCuz71914	Issues in XOR radio[Monitor Mode] when AP mode moved to Sniffer
CSCuw18522	APF-3-WLAN_OUT_OF_RANGE errors filling up msglog on WLC
CSCux55307	AIR-CT5520 crash in dtlArpTask
CSCuy75993	SNMP returns 11ac module present for 11ac aps like 3700/IW3700
CSCuz29885	Flex AP automatically switching to non DCA channels
CSCuz49482	FlexConnect: WLAN config stays in ap-specific on moving from
CSCva06192	Kernel panic: PC is at select_task_rq_fair+0x70/0x65c
CSCva17231	on HA failure, Active WLC RF group stuck on 'HA Standby' & RRM stopped
CSCva25810	Flex AVC profile is not removed from the 3802 AP
CSCva34774	WLC crash at apfReceiveTaskwith reason System Crash
CSCva41168	After few hours operation,Client will get wrong IPv6 subnetwork
CSCva47003	8.2MR2: Kernel Panic on 2800/3880 AP PC is at do_bad_area+0x34/0x88
CSCva47557	Profile:Wrong Group ID reported by 2800/3880 APs cause RF Group failures
CSCva49188	8.2MR2: AAA Vlan override failing on Barabdos AP 8.2.111.30
CSCva05514	3802 AP - cannot allocate 2880 bytes buffer for pool #16 in NSS mode
CSCuz48289	FT-PSK PMF-Optional, EAPoL M2 MIC error on change to local auth-flex
CSCva40348	AP2800: Radio crashed with bad_vector_pc points to halspd_data

8.2.111.30

CSCuz72620	ATF:Clear Atf command doesnt clear AP override to disabled.
CSCuz40509	ATF: config all command needs to have override column
CSCuz20714	WLC crashes on emWeb with Reaper Reset
CSCva30541	8.2 MR2: 3800 XOR radio not reporting noise when in monitor role
CSCva25878	3800 AP not clearing evenlogs on WLC
CSCva29450	DHCP option 60 shows shared_printenv error
CSCva23304	Kernel Panic: PC is at wlRecv+0x150/0x964
CSCva23178	Antenna gain for 1810W APs not returned correct
CSCuz58657	3800 AP: client not joining with link-encryption enabled
CSCva22748	3800: Failing to change channel in sniffer mode
CSCva32819	AP 3800/2800 crash due to Kernel panic
CSCuz56372	SANITY:ME-3800 crashes with kernel panic
CSCva06132	ME: 1852 SW crashed on process ctrl_rx_task
CSCva06192	Kernel panic: PC is at select_task_rq_fair+0x70/0x65c
CSCva23345	3802 AP Radio FW sensord off-channel stuck
CSCux63449	WLC 8.0.120.0 Crash on TransferMsgPeerSend
CSCuz54125	5500 SSHpmCert Memory Corruption( overrun) on Pmalloc/Pfree buffers
CSCva18981	WLC Crash 8.2.100
CSCva32509	Layer 3 client roam fails on controller running 8.0.134.26
CSCva32819	AP 3800/2800 crash due to Kernel panic - OOM
CSCva37881	mDNS AP 2800 and 3800 does not forward mDNS packets not on native VLAN
CSCva38926	XOR no noise/interference/rogues/neighbors in Flexconnect mode
CSCva32183	Issue in clean air when moved from monitor to client serving
CSCva39041	3800: RRM wrongly trying to set AP1142 to UNII-2 extended channels
CSCva37393	3800: Beacon Stuck - off channel stuck
CSCva30755	3800: Sensord dying after radio reset

8.2.111.23

CSCuz88260	Unable to handle kernel NULL ptr dereference at virtual addr 00000004
CSCva21709	1800 AP crashed - apsw_watchdog about to reboot with reason: capwapd
CSCva25338	2800/3800/1800 'show ap summary' displays wrong ip for static ip config
CSCuy67885	5520 or 8540 may have no Manufacturing Installed Certificates
CSCuz81177	2800/3800 Cmd timeout, RX Hang seen
CSCva07520	2800/3800 DP ERR>22>mv_dp_msg_check_rx:1747>FW Failure Status for opcode:7...
CSCux82102	AP 3600+11ac module crash on memory corruption for 8.2
CSCva14511	2800/3800/1800 DHCP_OPTION_43 messages not seen on AP console
CSCva13591	3802 AP fails to join the WLC after capwap restart
CSCva19392	2800/3800/1800 ERROR:receiveWlanMsg(): mgmt subtype:0xf len:1423 - dropped event
CSCva20303	5520 Mem Leak %APF-3-LIST_ERR: avc_api.c No entry available in table
CSCuy33972	WLC ssh host-key generate command not having an effect
CSCuz52725	2800/3800- Macbook is sometimes using 2SS rate on uplink
CSCva05657	3802 AP - cmd_to off channel stuck Tx FSM is not Idle & TCQ Verify zero
CSCva12610	2800/3800 -Clients are deauthenticating with EAPOL bcast interval expiry
CSCuz62398	1800 capwap local bcast discovery stops working on upgrade to 8.2.102.125
CSCva16181	2800/3800 Sniffer Mode set on XOR Band fails
CSCva21076	2800/3800/1800 Rx hang detection resulting in multiple radio resets & reboot

8.2.111.15

CSCug98522	PMIPv6: MAG delivering multiple DNS servers to clients
CSCuq05475	Controller GUI shows AP's NAT IP instead of private
CSCut42406	Ct5508 crashed while disabling Mobility oracle.
CSCuu91943	8510 WLC crash while accessing the controller crash file info thro GUI
CSCuw28141	Reaper Reset: Task "SNMPTask" missed software watchdog
CSCuw30129	Debugging logging quickly falls behind real-time
CSCuw36069	Threshold MIBs incorrectly set for WSSI modules.
CSCuw65706	AP1530 WGB Drops Tx used w/ other 1530 WGB in same MAC address range
CSCuw89229	Mesh instability with fast-convergence when RF link is unstable
CSCux22620	8510 WLC crash in radiusTransportThread system task
CSCux28775	WLC per-WLAN client traffic stats accuracy enhancements
CSCux29207	Issue with SNMP GetBulk request - cLAPGroupsHyperlocationEnable
CSCux32328	Token Bucket leak with QoS Roles and with WebAuth on 8.0.120.2
CSCux37498	CoA with wlc 8.1.131.0 shows error message on ISE server
CSCux41577	WLC and AP out of SYNC for Client Exclusion List
CSCux45077	AP3500 crashed due to "LWAPP CLIENT" process.
CSCux47470	8.0.110.14 controller crash at openssl_cert_hash_algo_check_callback
CSCux51484	Memory leak observerd in EOGRE SNMP task
CSCux60012	With New Mobility - Mobility Members Don't survive reload
CSCux60873	Radius interface overwrite does not work when chosing "ap group" intf
CSCux65158	ATF : Globally configured mode not applied to newly joined APs
CSCux66190	No.of Interim Update Sent field is not flushing
CSCux69928	Wism2 Silent crash PMALLOC_DOUBLE_FREE on 8.0.122.18 MR3
CSCux74970	MAG w/PMIPv6 does not assign secondary DNS to clients via DHCP
CSCux75330	Mismatch AP count and unable to add more APs to WLC
CSCux78464	WLC crashes in Process Bonjour_Process_Task
CSCux81598	Memory Allocation problem with SAP1602
CSCux83260	BGL-Alpha: "lbs-ssc" &" sha256-lbs-ssc" missing in WLC web UI
CSCux83635	FATAL: Couldnt Send message out prints on 5500/7500 standby console
CSCux91996	Rogue containment not starting if no client info on best RSSI AP
CSCux92251	AIR-CAP2702 with WLC 8.2 doesnt allow HTTPS client access
CSCux93468	Anomalous Fan Speed/Temp reading for 8540
CSCux95607	ATF : User allowed to configure ATF on 1600 unsupported platform
CSCuy13829	AIR-CAP2602I crash on dot11_pmkid_timeout
CSCuy14547	HA Config Sync failed
CSCuy18768	Halo module doesn't work with RxSOP after image upgrade/dowgrade
CSCuy19485	Client detail table view miss alignment for a single client in bar graph
CSCuy21224	upport of 3G/4G module on 3600E/3700E APs
CSCuy23295	intf nasid given priority over wlan nasid in default Ap group
CSCuy33247	AP send disassociation frames twice and Optimized roaming go wrong
CSCuy37694	WLC crash running 8.0.120.0 at task apfRogueTask_1
CSCuy43365	5520 / 8540 8.2.100.0 Crash in Reaper Reset: Task "apfReceiveTask"
CSCuy45485	Containment to choose AP based on rogue client detected as well as RSSI
CSCuy45955	DFS scan causes beacon transmission to be stuck on AP
CSCuy47407	Client leak at anchor controller
CSCuy51343	Telnet/ssh config for AP is not retaining after upload/download config
CSCuy52607	Data Plane crash - cvmcs_StaToDS
CSCuy63742	Acct commands send inconsistently to TACACS server for rapid commands
CSCuy73622	Time sync failure for mmMsg_HandoffComplete on MC not printed on debugs
CSCuy92423	CWA broken in beta image 8.0.122.50
CSCuy94534	3700/2700 on DFS dont see 3700/2700 as neighbor when Rxsop High/Med/Low
CSCuy95327	802.1x frames are not marked with DSCP CS4
CSCuz01093	Traceback apf_site_override.c:2888 Invalid value 0 for WLAN
CSCuz02871	Webauth acl is not pushed from flexgroup when a new wlan is added to AP
CSCuz15763	Flex Data DTLS enabled AP gets stranded with WAN link flap
CSCuz22237	mobility express CORSICA: client not authenticated from 802.1x,wep)
CSCuz22985	BCAST Queue full causing Clients to stay Multicast-direct Pending status
CSCuz23758	Local Profiling Not Sorting Correctly, not corrected on 8.0.132
CSCuz24467	Mem corruption on GUI crash related to hreap avc group page
CSCuz38059	Anchor WLC does not free Client Sessions - client entries stale
CSCuz39100	ATF config not applied when no AP joined on controller
CSCuz46264	Flood of %SOCKET_TASK-7-DATA_PROCESSING_FAILED error messages
CSCuz47863	SHA256 self-signed cert for WLC web admin
CSCuz49616	WLAN-VLAN Mapping incorrect when AP moves across AP-Groups of diff WLANs
CSCuz52435	Evaluation of wlc for OpenSSL May 2016
CSCuz56009	Client reassoc not happening when central dhcp enabled
CSCuz56598	Enabling radio after disable/enable admin status,ifno channels available
CSCuz57198	SNMP AP3800:Clean air on xor radio is not functioning properly
CSCuz57392	AP3800 SNMP: Need errors for Channel Settings
CSCuz58908	AP3800 FRA configurations not retained in HA setup
CSCuz60033	WLC is dropping data packets in Hybrid VoWiFi setup
CSCuz63274	mDNS snooping drops IPv6 mDNS traffic
CSCuz67766	WLC crash due to software watchdog for apfMsConnTask_0
CSCuz68446	NOS: bsnAPIfTable has NULL entries
CSCuz69239	Flex local auth: 11n clients showing as 11ac
CSCuz70444	AP3800: XOR Microcell stuck on max power
CSCuz70999	AP3800: WLC crash while executing XOR radio commands
CSCuz71197	8500 wlc crash when starting 11v dms on sim clients
CSCuz72522	AP3800: FRA COF Metrics shows stale value for disabled Radios
CSCuz73422	1852 AP EAP-TLS client authentication fails
CSCuz73502	Spartan:2.4G data not shown for AP-Ch.Util,AP-Dist by SS,AP-Model Distr
CSCuz74209	AP3800: client network preference default is not default
CSCuz74637	WLC login banner does not show up on GUI. When using CLI it works fine.
CSCuz74989	AP3800: Issue setting channel for XOR radio in sniffer mode
CSCuz77060	SNMP:Radio Mode Trap generated when admin status changed for xor
CSCuz79051	WiSM2 8.1.131.0 crash in ewaFormServe_multicast_detail
CSCuz79869	8510 silent crash
CSCuz81176	AP3800: Beacons stuck seen in radio 0 & 1
CSCuz81415	1msec delay in processing IGMP packets causing Bcast queue to remain ful
CSCuz84096	RRM doesn't change channel for mesh APs in 8.1 and 8.2
CSCuz86679	5508 HA SSO crash on SNMPTask
CSCuz87680	WLC crashes with task:emweb on changing wlan config
CSCuz89491	BVI interface is down with latest recovery image
CSCuz89662	1852 Reject clients association due to "suppRates statusCode is 18"
CSCuz96571	Ap-list new mobility packets flooding between AirOS WLC
CSCuz97117	AP3800 CCO image "show inventory" displays incorrect SN & VID format
CSCva03344	Client capabilities shown as 160 MHZ even client is not 160MHZ
CSCva03888	3802 : DSCP marked as 0 in capwap header with CAC config
CSCva08910	Unable to view the client details by clicking on connection rate
CSCva09603	AP3800: 160 Mhz throws SNMP error
CSCva11172	No netflow records exported for anchored client in Auto Anchor Scenario
CSCva12198	SNMP get on device for table cld11nMcsTable returns only 24 indices
CSCva12984	DHCP_OPTION_43 functionality broken in AP3800 AP
CSCuz81074	ME3800: Upgrade failure from 8.2 mr1 to 8.3

Hope CSCux23003 will be

Rasika Nayanajith — Thu, 30 Jun 2016 23:11:37 GMT

Hope CSCux23003 will be addressed in this code.

Hope CSCux23003 will be

Leo Laohoo — Thu, 30 Jun 2016 23:32:00 GMT

Hope CSCux23003 will be addressed in this code.

I think it is, Rasika. BST is showing Known Fixed Release as 8.2.113.3.

hi

Javier Contreras — Fri, 01 Jul 2016 08:28:30 GMT

yes, I can confirm CSCux23003 has been addressed on this beta release

regards

Thanks Javier

Rasika Nayanajith — Fri, 01 Jul 2016 20:22:50 GMT

Thanks Javier

Will we see bug CSCuz32677

Ben Duff — Fri, 01 Jul 2016 21:00:16 GMT

Will we see bug CSCuz32677 resolved in these releases, throughput problems?

hi Ben

Javier Contreras — Sun, 03 Jul 2016 05:51:50 GMT

hi Ben

The fix is not yet ready, but we are working to see if it can be included (it only affects specific applications and flow types)

regards

Hi All

patoberli — Fri, 08 Jul 2016 13:50:21 GMT

Hi All

I'm having my "yearly" maintenance window in 3 weeks. I have planned to upgrade from 8.0.120.0 to 8.2.111.0, because I plan to get some 2802i in a few months.

Would you, in my situation, recommend me to directly go to this beta version (which has a very long list of fixed issues, also for the new AP series) or stick to the stable 8.2.111.0?

I could also do an upgrade at a later time, but by far better would be my normal maintenance window.

It's two 5508 controllers in a failover configuration.

Hi

Javier Contreras — Mon, 11 Jul 2016 07:26:33 GMT

if you plan to do 2800/3800, I would suggest to use current or next beta refresh to be published in the coming days. There are significant improvements for 8.2 branch that would be of great benefit vs using 111/110.0

Beta code has limited support (TAC would only support MR beta until CCO final code is published). if you need extended support due to significant business reasons, please reach out to me to discuss possible solutions.

Our release target is for end of July, so we may be in time

regards

Thanks for your reply.

patoberli — Mon, 11 Jul 2016 13:58:04 GMT

Thanks for your reply.

In case of a technical issue with the current beta release, I can make a special maintenance window 🙂

Sounds good - do you know if

nbankpedersen — Tue, 12 Jul 2016 18:42:08 GMT

Sounds good - do you know if ME images will be available as well?

- and is this the right place to ask about inclusion of bugfixes in beta images, specifically CSCuz29774, I've had an 1852 disconnecting from the master AP 4-8 times a day since I started testing them, and I suspect CSCuz29774 to be the culprit.

Regards,

N.C.

hi

Javier Contreras — Wed, 13 Jul 2016 13:04:14 GMT

>Sounds good - do you know if ME images will be available as well?

I just posted ME image, it is available on the download folder

> - and is this the right place to ask about inclusion of bugfixes in beta images, specifically CSCuz29774,

You can direct bug questions directly to me

At this time, CSCuz29774 is not scheduled to be included in 8.2, but will be part of 8.3

regards

Would CSCuz84305 impact the

JEFFREY SESSLER — Tue, 19 Jul 2016 01:19:25 GMT

Would CSCuz84305 impact the creation of heatmaps in Prime? i have a building that has nothing but 2802i WAPs, and while there is a heatmap generated/displayed for 5Ghz, there is no heatmap for the XOR radio (currently running in 2.4). In my office I have a 3800, and while the surrounding 3702's have heatmaps in 2.4 and 5, there is no heatmap for the 3800 XOR radio (running in 2.4.)

On the use of beta code for customers with 2800/3800 WAPs. Should I use/deploy the 8.2.110.10 as originaly suggested, or is it best to deploy the 8.2.11.30? I have a residential hall that is WiFi only and will be using the 3800's, so they have to work.

BTW - running 5508 on 8.2.110.0 and Prime is 3.1 MR1 (support for XOR radio).

Although the list of bugs

hofmanm — Wed, 20 Jul 2016 00:08:06 GMT

Although the list of bugs fixed in 8.2MR2 is pretty long the list of bugs fixed in 8.0MR3 and forthcoming on 8.0MR4 is even longer.

That raises of course question which of the bugs fixed in 8.0MR3/4 are also present in 8.2MR2 and are might not yet addressed? Is there some kind of "bug parity" list available? Would the release notes of 8.2MR2 still list those non addressed but present bugs as "known/open issues"?

You can search for the bugs

patoberli — Wed, 20 Jul 2016 06:46:41 GMT

You can search for the bugs here: https://bst.cloudapps.cisco.com/bugsearch/

Sadly many of the above listed bugs aren't yet public visible, so you can't see which version(s) of code they affect.

I guess that's of course an

hofmanm — Wed, 20 Jul 2016 12:10:17 GMT

I guess that's of course an important point: the mentioned tool would be ok but only once the bug list would be entirely public visible (and bugs are properly associated with each release if affected or not). And of course it would be almost impossible to check for each bug individual in which release it is now fixed.

Absolutely true. On a

patoberli — Wed, 20 Jul 2016 12:23:52 GMT

Absolutely true. On a positive note, if the bug affects several releases, it keeps the same BugID, so you could compare the release notes with each other.

For the fun of it, I made a

patoberli — Thu, 21 Jul 2016 08:21:46 GMT

For the fun of it, I made a compare of the two files and found those few bugs which are listed in both release notes:

CSCuy13829
CSCuy52607
CSCuy92423
CSCuz15763
CSCuz23758
CSCuz56009
CSCuz63274
CSCuz81415
CSCux28775
CSCuz79869
CSCuz86679
CSCug98522
CSCux74970
CSCuy37694
CSCux28775
CSCuy47407
CSCuy95327
CSCuy14547
CSCuz47863
CSCuz02871
CSCuz49616
CSCuy78583
CSCuz38059
CSCus06589
CSCus52828
CSCus58120
CSCuu59340
CSCuw30129
CSCuw36069
CSCux23003
CSCux45077
CSCux53607
CSCux78464
CSCuy33247
CSCuy73622
CSCuy78583
CSCus06589
CSCus52828
CSCus58120
CSCuu59340
CSCuu91943
CSCuw30129
CSCuw36069
CSCux23003
CSCux32328
CSCux45077
CSCux53607

The list is fairly short, 47 bugs in total on this day.

Installed today build 8.2.111

patoberli — Tue, 26 Jul 2016 17:37:25 GMT

Installed today build 8.2.111.40. Upgraded from build 8.0.120.0. The upgrade took around 40 minutes for my SSO 5508 pair with 50 connected APs. I pre-downloaded the image to the APs which is not included in these 40 minutes.

All in all it took around 1 hour for the full upgrade. So far, after 10 minutes of testing, everything seems to be working. I use local mode APs of the models 3702i and 2702i.

Release Notes for Cisco

Leo Laohoo — Sun, 31 Jul 2016 23:27:47 GMT

Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.2.121.0