Dear Experts , I have one laptop which is getting disconnected from its actual location but works fine at other locations (even works if i move 5 mtrs from my position). the 802.1x is WLAN auth.  All other laptops are working fine. Pleas find the Debug for the client. =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.07.24 12:03:15 =~=~=~=~=~=~=~=~=~=~=~= *apfMsConnTask_1: Jul 24 12:10:36.470: dot1xDoesPmkIdMatchPmk2, Received 11w Flag: 0 *apfMsConnTask_4: Jul 24 12:11:21.645: dot1xDoesPmkIdMatchPmk2, Received 11w Flag: 0 *apfMsConnTask_4: Jul 24 12:12:10.561: dot1xDoesPmkIdMatchPmk2, Received 11w Flag: 0 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Processing assoc-req station:a4:02:b9:0b:3c:8b AP:00:f6:63:80:e0:d0-00 thread:1a5cdde0 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Station: A4:02:B9:0B:3C:8B 11v BSS Transition not enabled on the AP 00:F6:63:80:E0:D0 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Association received from mobile on BSSID 00:f6:63:80:e0:d0 AP VETCP-AP-37-71 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Station: A4:02:B9:0B:3C:8B 11v BSS Transition not enabled on the AP 00:F6:63:80:E0:D0 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Global 200 Clients are allowed to AP radio *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Max Client Trap Threshold: 0 cur: 4 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Rf profile 600 Clients are allowed to AP wlan *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b override for default ap group, marking intgrp NULL *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Applying Interface(wlan) policy on Mobile, role Local. Ms NAC State 2 Quarantine Vlan 0 Access Vlan 351 *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b Re-applying interface policy for client *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b 172.17.51.52 RUN (20) Changing IPv4 ACL 'none' (ACL ID 255) ===> 'none' (ACL ID 255) --- (caller apf_policy.c:2931) *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b 172.17.51.52 RUN (20) Changing Url ACL 'none' (ACL ID 255) ===> 'none' (ACL ID 255) --- (caller apf_policy.c:2951) *apfMsConnTask_5: Jul 24 12:12:21.043: a4:02:b9:0b:3c:8b 172.17.51.52 RUN (20) Changing IPv6 ACL 'none' (ACL ID 255) ===> 'none' (ACL ID 255) --- (caller apf_policy.c:2972) *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b apfApplyWlanPolicy: Apply WLAN Policy over PMIPv6 Client Mobility Type, Tunnel User - 0 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b In processSsidIE:6443 setting Central switched to TRUE *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b In processSsidIE:6446 apVapId = 1 and Split Acl Id = 65535 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Applying site-specific Local Bridging override for station a4:02:b9:0b:3c:8b - vapId 1, site 'default-group', interface 'wlan' *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Applying Local Bridging Interface Policy for station a4:02:b9:0b:3c:8b - vlan 351, interface id 12, interface 'wlan' *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b processSsidIE statusCode is 0 and status is 0 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b processSsidIE ssid_done_flag is 0 finish_flag is 0 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b STA - rates (7): 150 24 36 48 72 96 108 0 0 0 0 0 0 0 0 0 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b suppRates statusCode is 0 and gotSuppRatesElement is 1 *apfMsConnTask_5: Jul 24 12:12:21.044: RSNIE in Assoc. Req.: (38) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f *apfMsConnTask_5: Jul 24 12:12:21.044: [0016] ac 01 3c 00 01 00 75 6f d5 26 5b bc 72 b8 0a dd *apfMsConnTask_5: Jul 24 12:12:21.044: [0032] eb b8 05 ab fb ed *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Processing RSN IE type 48, length 38 for mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Received 802.11i 802.1X key management suite, enabling dot1x Authentication *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b RSN Capabilities: 60 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Marking Mobile as non-11w Capable *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Received RSN IE with 1 PMKIDs from mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.044: Received PMKID: (16) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 75 6f d5 26 5b bc 72 b8 0a dd eb b8 05 ab fb ed *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Searching for PMKID in MSCB PMKID cache for mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b No valid PMKID found in the MSCB PMKID cache for mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Trying to compute a PMKID from MSCB PMK cache for mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.044: CCKM: Find PMK in cache: BSSID = (6) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 00 f6 63 80 e0 d0 *apfMsConnTask_5: Jul 24 12:12:21.044: CCKM: Find PMK in cache: realAA = (6) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 00 f6 63 80 e0 d0 *apfMsConnTask_5: Jul 24 12:12:21.044: CCKM: Find PMK in cache: PMKID = (16) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 75 6f d5 26 5b bc 72 b8 0a dd eb b8 05 ab fb ed *apfMsConnTask_5: Jul 24 12:12:21.044: CCKM: AA (6) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] 00 f6 63 80 e0 d0 *apfMsConnTask_5: Jul 24 12:12:21.044: CCKM: SPA (6) *apfMsConnTask_5: Jul 24 12:12:21.044: [0000] a4 02 b9 0b 3c 8b *apfMsConnTask_5: Jul 24 12:12:21.044: dot1xDoesPmkIdMatchPmk2, Received 11w Flag: 0 *apfMsConnTask_5: Jul 24 12:12:21.044: a4:02:b9:0b:3c:8b Adding BSSID 00:f6:63:80:e0:d0 to PMKID cache at index 0 for station a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.049: New PMKID: (16) *apfMsConnTask_5: Jul 24 12:12:21.049: [0000] 75 6f d5 26 5b bc 72 b8 0a dd eb b8 05 ab fb ed *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Computed a valid PMKID from MSCB PMK cache for mobile a4:02:b9:0b:3c:8b *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Setting active key cache index 0 ---> 0 *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b pemApfDeleteMobileStation2: APF_MS_PEM_WAIT_L2_AUTH_COMPLETE = 0. *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 RUN (20) Deleted mobile LWAPP rule on AP [00:cc:fc:81:a0:00] *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Updated location for station old AP 00:cc:fc:81:a0:00-0, new AP 00:f6:63:80:e0:d0-0 *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Updating AID for REAP AP Client 00:f6:63:80:e0:d0 - AID ===> 2 *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b apfMsRunStateDec *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b apfMs1xStateDec *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 RUN (20) Change state to START (0) last state RUN (20) *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b pemApfAddMobileStation2: APF_MS_PEM_WAIT_L2_AUTH_COMPLETE = 0. *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 START (0) Initializing policy *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 START (0) Change state to AUTHCHECK (2) last state START (0) *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 AUTHCHECK (2) Change state to 8021X_REQD (3) last state AUTHCHECK (2) *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Encryption policy is set to 0x80000001 *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b Not Using WMM Compliance code qosCap 00 *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b 172.17.51.52 8021X_REQD (3) Plumbed mobile LWAPP rule on AP 00:f6:63:80:e0:d0 vapId 1 apVapId 1 flex-acl-name: *apfMsConnTask_5: Jul 24 12:12:21.049: a4:02:b9:0b:3c:8b apfPemAddUser2 (apf_policy.c:437) Changing state for mobile a4:02:b9:0b:3c:8b on AP 00:f6:63:80:e0:d0 from Associated to Associated *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b apfPemAddUser2:session timeout forstation a4:02:b9:0b:3c:8b - Session Tout 0, apfMsTimeOut '0' and sessionTimerRunning flag is 0 *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b Stopping deletion of Mobile Station: (callerId: 48) *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b Func: apfPemAddUser2, Ms Timeout = 0, Session Timeout = 0 *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b Sending assoc-resp with status 0 station:a4:02:b9:0b:3c:8b AP:00:f6:63:80:e0:d0-00 on apVapId 1 *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b Sending Assoc Response to station on BSSID 00:f6:63:80:e0:d0 (status 0) ApVapId 1 Slot 0 *apfMsConnTask_5: Jul 24 12:12:21.050: a4:02:b9:0b:3c:8b apfProcessAssocReq (apf_80211.c:10849) Changing state for mobile a4:02:b9:0b:3c:8b on AP 00:f6:63:80:e0:d0 from Associated to Associated *pemReceiveTask: Jul 24 12:12:21.051: a4:02:b9:0b:3c:8b 172.17.51.52 Removed NPU entry. *spamApTask5: Jul 24 12:12:21.051: a4:02:b9:0b:3c:8b Delete Mobile request sent to the AP 172.17.48.91:7834 *spamApTask7: Jul 24 12:12:21.052: a4:02:b9:0b:3c:8b Successful transmission of LWAPP Add-Mobile to AP 00:f6:63:80:e0:d0 *spamApTask7: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Received ADD_MOBILE ack - Initiating 1x to STA a4:02:b9:0b:3c:8b (idx 5) *spamApTask7: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Sent dot1x auth initiate message for mobile a4:02:b9:0b:3c:8b *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b reauth_sm state transition 1 ---> 0 for mobile a4:02:b9:0b:3c:8b at 1x_reauth_sm.c:53 *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Initiating RSN with existing PMK to mobile a4:02:b9:0b:3c:8b *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b EAP-PARAM Debug - eap-params for Wlan-Id :1 is disabled - applying Global eap timers and retries *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Disable re-auth, use PMK lifetime. *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b dot1x - moving mobile a4:02:b9:0b:3c:8b into Force Auth state *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Skipping EAP-Success to mobile a4:02:b9:0b:3c:8b (encryptBit:0) *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Username entry (ab_18283) already exists in name table, length = 253 *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.054: a4:02:b9:0b:3c:8b Username entry (ab_18283) created in mscb for mobile, length = 253 *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.055: a4:02:b9:0b:3c:8b key Desc Version FT - 0 *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.055: a4:02:b9:0b:3c:8b Found an cache entry for BSSID 00:f6:63:80:e0:d0 in PMKID cache at index 0 of station a4:02:b9:0b:3c:8b *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.055: a4:02:b9:0b:3c:8b Found an cache entry for BSSID 00:f6:63:80:e0:d0 in PMKID cache at index 0 of station a4:02:b9:0b:3c:8b *Dot1x_NW_MsgTask_3: Jul 24 12:12:21.055: Including PMKID in M1 (16) ... 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