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Unable to Join CIsco AP 2602i-AP on WLC 2504 .......(Lwapp discovery request rejected)

 Dear all ,

 

I am unable to join AP 2602i-AP on cisco wireless controller 2504 . AP get IP from DHCP server , i made DHCP server on 2911 router . 

 

The Error Message is  

Lwapp discovery request rejected

Discovery request decoding with subnet broadcast and wrong AP IP address

 

 

Controller Debug 

 

(Cisco Controller) >debug capwap events enable 
 
(Cisco Controller) >*spamApTask2: Jun 24 15:10:03.259: 64:a0:e7:c8:08:70 DTLS connection not found, creating new connection for 192:168:20:66 (15696) 192:168:10:10 (5246)
 
*spamApTask2: Jun 24 15:10:03.670: acDtlsPlumbControlPlaneKeys: lrad:192.168.20.66(15696) mwar:192.168.10.10(5246)
 
*spamApTask2: Jun 24 15:10:03.671: 64:a0:e7:c8:08:70 Allocated index from main list, Index: 41
 
*spamApTask2: Jun 24 15:10:03.671: 64:a0:e7:c8:08:70 Using CipherSuite AES128-SHA
*spamApTask2: Jun 24 15:10:03.671: 64:a0:e7:c8:08:70 DTLS keys for Control Plane are plumbed successfully for AP 192.168.20.66. Index 42
 
*spamApTask7: Jun 24 15:10:03.671: 64:a0:e7:c8:08:70 DTLS Session established server (192.168.10.10:5246), client (192.168.20.66:15696)
*spamApTask7: Jun 24 15:10:03.671: 64:a0:e7:c8:08:70 Starting wait join timer for AP: 192.168.20.66:15696
 
*spamApTask2: Jun 24 15:10:03.673: 28:c7:ce:54:f8:20 Join Request from 192.168.20.66:15696
 
*spamApTask2: Jun 24 15:10:03.674: 64:a0:e7:c8:08:70 Deleting AP entry 192.168.20.66:15696 from temporary database.
*spamApTask2: Jun 24 15:10:03.675: 28:c7:ce:54:f8:20 Join Version: = 117864448
 
*spamApTask2: Jun 24 15:10:03.675: apModel: AIR-CAP2602I-C-K9
 
*spamApTask2: Jun 24 15:10:03.675: apType = 27 apModel: AIR-CAP2602I-C-K9
 
*spamApTask2: Jun 24 15:10:03.675: apType: Ox1b bundleApImageVer: 7.6.120.0
*spamApTask2: Jun 24 15:10:03.675: version:7 release:6 maint:120 build:0
*spamApTask2: Jun 24 15:10:03.676: 28:c7:ce:54:f8:20 Join resp: CAPWAP Maximum Msg element len = 91
 
*spamApTask2: Jun 24 15:10:03.676: 28:c7:ce:54:f8:20 Join Response sent to 192.168.20.66:15696
 
*spamApTask2: Jun 24 15:10:03.676: 28:c7:ce:54:f8:20 CAPWAP State: Join
 
*spamApTask2: Jun 24 15:10:03.676: 28:c7:ce:54:f8:20 capwap_ac_platform.c:1543 - Operation State 0 ===> 4
*apfReceiveTask: Jun 24 15:10:03.677: 28:c7:ce:54:f8:20 Register LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*apfReceiveTask: Jun 24 15:10:03.677: WARP IEs: (12)
 
*apfReceiveTask: Jun 24 15:10:03.677:      [0000] dd 0a 00 c0 b9 01 00 00 00 08 01 01
 
*apfReceiveTask: Jun 24 15:10:03.677: Split tunnel status (Disabled) encoded in the vap payload for WLAN(1), AP:28:c7:ce:54:f8:20 (slotID 0)
*apfReceiveTask: Jun 24 15:10:03.678: 28:c7:ce:54:f8:20 Spam AP Queue is FULL !!!AP 28:c7:ce:54:f8:20(0)
*apfReceiveTask: Jun 24 15:10:03.678: 28:c7:ce:54:f8:20 Register LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
*apfReceiveTask: Jun 24 15:10:03.678: WARP IEs: (12)
 
*apfReceiveTask: Jun 24 15:10:03.678:      [0000] dd 0a 00 c0 b9 01 00 00 00 08 01 01
 
*apfReceiveTask: Jun 24 15:10:03.678: Split tunnel status (Disabled) encoded in the vap payload for WLAN(1), AP:28:c7:ce:54:f8:20 (slotID 1)
*apfReceiveTask: Jun 24 15:10:03.678: 28:c7:ce:54:f8:20 Spam AP Queue is FULL !!!AP 28:c7:ce:54:f8:20(1)
*spamApTask2: Jun 24 15:10:04.240: 28:c7:ce:54:f8:20 Configuration Status from 192.168.20.66:15696
 
*spamApTask2: Jun 24 15:10:04.240: 28:c7:ce:54:f8:20 CAPWAP State: Configure
 
*spamApTask2: Jun 24 15:10:04.240: 28:c7:ce:54:f8:20 Updating IP info for AP 28:c7:ce:54:f8:20 -- static 0, 192.168.20.66/255.255.255.0, gtw 192.168.20.1
*spamApTask2: Jun 24 15:10:04.240: 28:c7:ce:54:f8:20 Updating IP 192.168.20.66 ===> 192.168.20.66 for AP 28:c7:ce:54:f8:20
*spamApTask2: Jun 24 15:10:04.240: 28:c7:ce:54:f8:20 Invalid length (9) countedlen 6 sizeUserPayload 277 for vendor-specific element 0x00409600-unknown (185) from AP  28:C7:CE:54:F8:20 
 
*spamApTask2: Jun 24 15:10:04.241: 28:c7:ce:54:f8:20 Setting MTU to 1485
*spamApTask2: Jun 24 15:10:04.241: 28:c7:ce:54:f8:20 Finding DTLS connection to delete for AP (192:168:20:66/15696)
*spamApTask2: Jun 24 15:10:04.241: 28:c7:ce:54:f8:20 Disconnecting DTLS Capwap-Ctrl session 0x17a9dd28 for AP (192:168:20:66/15696)
 
*spamApTask2: Jun 24 15:10:04.241: 28:c7:ce:54:f8:20 CAPWAP State: Dtls tear down
 
*spamApTask2: Jun 24 15:10:04.241: acDtlsPlumbControlPlaneKeys: lrad:192.168.20.66(15696) mwar:192.168.10.10(5246)
 
*spamApTask2: Jun 24 15:10:04.241: 28:c7:ce:54:f8:20 DTLS keys for Control Plane deleted successfully for AP 192.168.20.66
 
*spamApTask2: Jun 24 15:10:04.247: 28:c7:ce:54:f8:20 DTLS connection closed event receivedserver (192.168.10.10/5246) client (192.168.20.66/15696)
*spamApTask2: Jun 24 15:10:04.247: 28:c7:ce:54:f8:20 Entry exists for AP (192.168.20.66/15696)
*spamApTask2: Jun 24 15:10:04.247: 28:c7:ce:54:f8:20 apfSpamProcessStateChangeInSpamContext: Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*spamApTask2: Jun 24 15:10:04.248: 28:c7:ce:54:f8:20 apfSpamProcessStateChangeInSpamContext: Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
*spamApTask2: Jun 24 15:10:04.248: 28:c7:ce:54:f8:20 No AP entry exist in temporary database for 192.168.20.66:15696 
*apfReceiveTask: Jun 24 15:10:04.250: 28:c7:ce:54:f8:20 Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*apfReceiveTask: Jun 24 15:10:04.250: 28:c7:ce:54:f8:20 Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
 
(Cisco Controller) >
(Cisco Controller) >*spamApTask1: Jun 24 15:10:22.316: 28:c7:ce:54:f8:20 Discovery Request from 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:22.316: 28:c7:ce:54:f8:20 Join Priority Processing status = 0, Incoming Ap's Priority 1, MaxLrads = 5, joined Aps =0
*spamApTask1: Jun 24 15:10:22.317: 28:c7:ce:54:f8:20 Discovery Request from 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:22.317: 28:c7:ce:54:f8:20 Join Priority Processing status = 0, Incoming Ap's Priority 1, MaxLrads = 5, joined Aps =0
*spamApTask1: Jun 24 15:10:22.317: 28:c7:ce:54:f8:20 Discovery Request from 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:22.318: 28:c7:ce:54:f8:20 Join Priority Processing status = 0, Incoming Ap's Priority 1, MaxLrads = 5, joined Aps =0
*spamApTask1: Jun 24 15:10:22.318: apModel: AIR-CAP2602I-C-K9
 
*spamApTask1: Jun 24 15:10:22.318: apType = 27 apModel: AIR-CAP2602I-C-K9
 
*spamApTask1: Jun 24 15:10:22.318: apType: Ox1b bundleApImageVer: 7.6.120.0
*spamApTask1: Jun 24 15:10:22.318: version:7 release:6 maint:120 build:0
*spamApTask1: Jun 24 15:10:22.318: 28:c7:ce:54:f8:20 Discovery Response sent to 192.168.20.66 port 15695
 
*spamApTask1: Jun 24 15:10:22.318: 28:c7:ce:54:f8:20 Discovery Response sent to 192.168.20.66:15695
 
no debuall
 
Incorrect usage.  Use the '?' or <TAB> key to list commands.
 
(Cisco Controller) >*spamApTask1: Jun 24 15:10:32.312: 64:a0:e7:c8:08:70 DTLS connection not found, creating new connection for 192:168:20:66 (15695) 192:168:10:10 (5246)
 
*spamApTask1: Jun 24 15:10:32.725: acDtlsPlumbControlPlaneKeys: lrad:192.168.20.66(15695) mwar:192.168.10.10(5246)
 
*spamApTask1: Jun 24 15:10:32.725: 64:a0:e7:c8:08:70 Allocated index from main list, Index: 42
 
*spamApTask1: Jun 24 15:10:32.725: 64:a0:e7:c8:08:70 Using CipherSuite AES128-SHA
*spamApTask1: Jun 24 15:10:32.725: 64:a0:e7:c8:08:70 DTLS keys for Control Plane are plumbed successfully for AP 192.168.20.66. Index 43
 
*spamApTask7: Jun 24 15:10:32.726: 64:a0:e7:c8:08:70 DTLS Session established server (192.168.10.10:5246), client (192.168.20.66:15695)
*spamApTask7: Jun 24 15:10:32.726: 64:a0:e7:c8:08:70 Starting wait join timer for AP: 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:32.728: 28:c7:ce:54:f8:20 Join Request from 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:32.728: 64:a0:e7:c8:08:70 Deleting AP entry 192.168.20.66:15695 from temporary database.
*spamApTask1: Jun 24 15:10:32.729: 28:c7:ce:54:f8:20 Join Version: = 117864448
 
*spamApTask1: Jun 24 15:10:32.729: apModel: AIR-CAP2602I-C-K9
 
*spamApTask1: Jun 24 15:10:32.730: apType = 27 apModel: AIR-CAP2602I-C-K9
 
*spamApTask1: Jun 24 15:10:32.730: apType: Ox1b bundleApImageVer: 7.6.120.0
*spamApTask1: Jun 24 15:10:32.730: version:7 release:6 maint:120 build:0
*spamApTask1: Jun 24 15:10:32.730: 28:c7:ce:54:f8:20 Join resp: CAPWAP Maximum Msg element len = 91
 
*spamApTask1: Jun 24 15:10:32.731: 28:c7:ce:54:f8:20 Join Response sent to 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:32.731: 28:c7:ce:54:f8:20 CAPWAP State: Join
 
*spamApTask1: Jun 24 15:10:32.731: 28:c7:ce:54:f8:20 capwap_ac_platform.c:1543 - Operation State 0 ===> 4
*apfReceiveTask: Jun 24 15:10:32.731: 28:c7:ce:54:f8:20 Register LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*apfReceiveTask: Jun 24 15:10:32.732: WARP IEs: (12)
 
*apfReceiveTask: Jun 24 15:10:32.732:      [0000] dd 0a 00 c0 b9 01 00 00 00 08 01 01
 
*apfReceiveTask: Jun 24 15:10:32.732: Split tunnel status (Disabled) encoded in the vap payload for WLAN(1), AP:28:c7:ce:54:f8:20 (slotID 0)
*apfReceiveTask: Jun 24 15:10:32.732: 28:c7:ce:54:f8:20 Spam AP Queue is FULL !!!AP 28:c7:ce:54:f8:20(0)
*apfReceiveTask: Jun 24 15:10:32.733: 28:c7:ce:54:f8:20 Register LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
*apfReceiveTask: Jun 24 15:10:32.733: WARP IEs: (12)
 
*apfReceiveTask: Jun 24 15:10:32.733:      [0000] dd 0a 00 c0 b9 01 00 00 00 08 01 01
 
*apfReceiveTask: Jun 24 15:10:32.733: Split tunnel status (Disabled) encoded in the vap payload for WLAN(1), AP:28:c7:ce:54:f8:20 (slotID 1)
*apfReceiveTask: Jun 24 15:10:32.733: 28:c7:ce:54:f8:20 Spam AP Queue is FULL !!!AP 28:c7:ce:54:f8:20(1)
*spamApTask1: Jun 24 15:10:32.830: 28:c7:ce:54:f8:20 Configuration Status from 192.168.20.66:15695
 
*spamApTask1: Jun 24 15:10:32.830: 28:c7:ce:54:f8:20 CAPWAP State: Configure
 
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Updating IP info for AP 28:c7:ce:54:f8:20 -- static 0, 192.168.20.66/255.255.255.0, gtw 192.168.20.1
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Updating IP 192.168.20.66 ===> 192.168.20.66 for AP 28:c7:ce:54:f8:20
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Invalid length (9) countedlen 6 sizeUserPayload 277 for vendor-specific element 0x00409600-unknown (185) from AP  28:C7:CE:54:F8:20 
 
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Setting MTU to 1485
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Finding DTLS connection to delete for AP (192:168:20:66/15695)
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 Disconnecting DTLS Capwap-Ctrl session 0x17a9ded8 for AP (192:168:20:66/15695)
 
*spamApTask1: Jun 24 15:10:32.831: 28:c7:ce:54:f8:20 CAPWAP State: Dtls tear down
 
*spamApTask1: Jun 24 15:10:32.832: acDtlsPlumbControlPlaneKeys: lrad:192.168.20.66(15695) mwar:192.168.10.10(5246)
 
*spamApTask1: Jun 24 15:10:32.832: 28:c7:ce:54:f8:20 DTLS keys for Control Plane deleted successfully for AP 192.168.20.66
 
*spamApTask1: Jun 24 15:10:32.838: 28:c7:ce:54:f8:20 DTLS connection closed event receivedserver (192.168.10.10/5246) client (192.168.20.66/15695)
*spamApTask1: Jun 24 15:10:32.838: 28:c7:ce:54:f8:20 Entry exists for AP (192.168.20.66/15695)
*spamApTask1: Jun 24 15:10:32.838: 28:c7:ce:54:f8:20 apfSpamProcessStateChangeInSpamContext: Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*spamApTask1: Jun 24 15:10:32.838: 28:c7:ce:54:f8:20 apfSpamProcessStateChangeInSpamContext: Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
*spamApTask1: Jun 24 15:10:32.838: 28:c7:ce:54:f8:20 No AP entry exist in temporary database for 192.168.20.66:15695 
*apfReceiveTask: Jun 24 15:10:32.840: 28:c7:ce:54:f8:20 Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 0
*apfReceiveTask: Jun 24 15:10:32.841: 28:c7:ce:54:f8:20 Deregister LWAPP event for AP 28:c7:ce:54:f8:20 slot 1
debug capwap events disable 
Everyone's tags (1)
9 REPLIES
Hall of Fame Super Blue

Post the output for the

Post the output for the following commands: 

 

  1. WLC:  sh sysinfo; and
  2. AP:  sh version
Community Member

  (Cisco Controller) >show

 

 

(Cisco Controller) >show sysinfo

Manufacturer's Name.............................. Cisco Systems Inc.

Product Name..................................... Cisco Controller

Product Version.................................. 7.6.120.0

Bootloader Version............................... 1.0.20

Field Recovery Image Version..................... 1.0.0

Firmware Version................................. PIC 16.0

 

Build Type....................................... DATA + WPS

 

System Name...................................... yes

System Location..................................

System Contact...................................

System ObjectID.................................. 1.3.6.1.4.1.9.1.1279

IP Address....................................... 192.168.10.10

Last Reset....................................... Software reset

System Up Time................................... 0 days 0 hrs 5 mins 15 secs

System Timezone Location.........................

System Stats Realtime Interval................... 5

System Stats Normal Interval..................... 180

 

 

--More-- or (q)uit

Configured Country............................... IN  - India

Operating Environment............................ Commercial (0 to 40 C)

Internal Temp Alarm Limits....................... 0 to 65 C

Internal Temperature............................. +29 C

External Temperature............................. +33 C

Fan Status....................................... 3700 rpm

 

State of 802.11b Network......................... Enabled

State of 802.11a Network......................... Enabled

Number of WLANs.................................. 1

Number of Active Clients......................... 0

 

Burned-in MAC Address............................ B8:38:61:40:30:80

Maximum number of APs supported.................. 5

 

(Cisco Controller) >

 

AP-

 

AP

 

d072.dcba.68b6>sh version

Cisco IOS Software, C2600 Software (AP3G2-K9W8-M), Version 15.2(4)JA1, RELEASE SOFTWARE (fc2)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2013 by Cisco Systems, Inc.

Compiled Tue 30-Jul-13 22:57 by prod_rel_team

 

ROM: Bootstrap program is C2600 boot loader

BOOTLDR: C2600 Boot Loader (AP3G2-BOOT-M) LoaderVersion 12.4(25e)JAY, RELEASE SOFTWARE (fc1)

 

APd072.dcba.68b6 uptime is 6 minutes

System returned to ROM by power-on

System image file is "flash:/ap3g2-k9w8-mx.152-4.JA1/ap3g2-k9w8-xx.152-4.JA1"

Last reload reason:

 

 

 

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

 

A summary of U.S. laws governing Cisco cryptographic products may be found at:

http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

 

If you require further assistance please contact us by sending email to

export@cisco.com.

 

cisco AIR-CAP2602I-C-K9 (PowerPC) processor (revision A0) with 180214K/81920K bytes of memory.

Processor board ID FGL1819X0YT

PowerPC CPU at 800Mhz, revision number 0x2151

Last reset from power-on

LWAPP image version 7.5.102.0

1 Gigabit Ethernet interface

2 802.11 Radios

 

32K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address: D0:72:DC:BA:68:B6

Part Number                          : 73-14588-03

PCA Assembly Number                  : 800-37899-01

PCA Revision Number                  : B0

PCB Serial Number                    : FOC18154STC

Top Assembly Part Number             : 800-38356-01

Top Assembly Serial Number           : FGL1819X0YT

Top Revision Number                  : A0

Product/Model Number                 : AIR-CAP2602I-C-K9

 

 

 

Configuration register is 0xF

 

APd072.dcba.68b6>

 

VIP Purple

Hi,Your controller is

Hi,

Your controller is configured for India and your access point is for -C- china domain.

 

Please chekc with your supplier and change the access point with correct regulatory domain.

You have this: AIR-CAP2602I-C-K9

For india: AIR-CAP2602I-N-K9

chnage the AP and then try to connect again.

Regards

Dont forget to rate helpful posts

Community Member

 Hi Sandeep thanks for your

 

Hi Sandeep thanks for your reply ..

How can you confirm that controller is configured for India ... Actually product is on my hand .. 

i am confuse about whole this  thing . Give me a detail idea...

 

Thanks

Avijit

 

 

 

VIP Purple

HI,

HI,

Please check the sh sysinfo out from wlc:

 

--More-- or (q)uit

Configured Country............................... IN  - India

Operating Environment............................ Commercial (0 to 40 C)

Also check the Wirless Compliance status:

http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1300-series/product_data_sheet0900aecd80537b6a.html

 

Regards

Dont forget to rate helpful posts

Community Member

 Thanks Your Idea  .. after

 

Thanks Your Idea  .. after changing Country Configure - IN to China its work ..

VIP Purple

Can you please mark this

Can you please mark this question as answered, it may help others.

 

Reagrds

Community Member

 Thanks Your Idea  .. after

 

Thanks Your Idea  .. after changing Country Configure - IN to China its work ..

Hall of Fame Super Blue

Thanks for taking the time to

Thanks for taking the time to rate our posts.  :)

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