SCOM 2K12 Mgmt Server - Local App Health Rollup under Security

Recently, I noticed that both my 2K12 SCOM management servers were in a critical state; Security and the underlying "Windows Local Application Health Rollup" were red, although everything else underneath looked fine. 
I tried overriding/disabling the local app rollup for the servers, and that fixed one server, but not the other...re-enabling brings the alert condition right back.  Restarting the health service with a cache clearing also resolves the issue only temporarily. 
I have seen recommendations for putting the server in maintenance mode for 5 minutes in other cases, but I know better than to put a management server into maintenance mode.
Anyone have something else for me to try?

Two things to resolve this glitch and get everything back to green:
I navigated to the Computers view in Monitoring and double-clicked on "Health Service" on the affected agent.  This opened a new window showing the state of the health service on this agent.  On the Actions menu, I selected "Health Service Tasks
-> Flush Health Service and Cache".
I restarted the OpsMgr Health Service.
A few minutes later I the health status in Health Explorer was reset to green.
Also check below link
http://social.technet.microsoft.com/Forums/systemcenter/en-US/ad353786-a1fe-4994-9154-3bb80e4f6d20/windows-local-application-health-rollup?forum=operationsmanagergeneral
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    Just server 'Local Network User' accounts
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    ! Last configuration change at 15:51:30 AZT Wed Jan 4 2012 by testtest
    ! NVRAM config last updated at 15:59:37 AZT Wed Jan 4 2012 by testtest
    version 12.4
    configuration mode exclusive auto
    service nagle
    no service pad
    service tcp-keepalives-in
    service tcp-keepalives-out
    service timestamps debug datetime msec localtime show-timezone
    service timestamps log datetime msec localtime show-timezone
    service password-encryption
    service linenumber
    service pt-vty-logging
    service sequence-numbers
    hostname router871
    boot-start-marker
    boot-end-marker
    logging count
    logging message-counter syslog
    logging buffered 4096
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    logging console critical
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    server 192.168.16.49 auth-port 1812 acct-port 1813
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    clock timezone AZT -7
    clock save interval 8
    dot11 syslog
    dot11 ssid test2
    vlan 2
    authentication open
    authentication key-management wpa
    guest-mode
    wpa-psk ascii 7 <omitted>
    dot11 ssid test1
    vlan 1
    authentication open
    authentication key-management wpa
    wpa-psk ascii 7 <omitted>
    dot11 ssid test3
    vlan 3
    authentication open eap eap-methods
    authentication network-eap eap-methods
    no ip source-route
    no ip gratuitous-arps
    ip options drop
    ip dhcp bootp ignore
    ip dhcp excluded-address 192.162.16.49 192.162.16.51
    ip dhcp excluded-address 192.168.16.33
    ip dhcp excluded-address 192.168.16.1 192.168.16.4
    ip dhcp pool vlan1pool
       import all
       network 192.168.16.0 255.255.255.224
       default-router 192.168.16.1
       domain-name test1.local.home
       lease 4
    ip dhcp pool vlan2pool
       import all
       network 192.168.16.32 255.255.255.240
       default-router 192.168.16.33
       domain-name test2.local.home
       lease 0 6
    ip dhcp pool vlan3pool
       import all
       network 192.168.16.48 255.255.255.240
       default-router 192.168.16.49
       domain-name test3.local.home
       lease 2
    ip cef
    ip inspect alert-off
    ip inspect max-incomplete low 25
    ip inspect max-incomplete high 50
    ip inspect one-minute low 25
    ip inspect one-minute high 50
    ip inspect udp idle-time 15
    ip inspect tcp idle-time 1800
    ip inspect tcp finwait-time 30
    ip inspect tcp synwait-time 60
    ip inspect tcp block-non-session
    ip inspect tcp max-incomplete host 25 block-time 2
    ip inspect name firewall tcp router-traffic
    ip inspect name firewall ntp
    ip inspect name firewall ftp
    ip inspect name firewall udp router-traffic
    ip inspect name firewall pop3
    ip inspect name firewall pop3s
    ip inspect name firewall imap
    ip inspect name firewall imap3
    ip inspect name firewall imaps
    ip inspect name firewall smtp
    ip inspect name firewall ssh
    ip inspect name firewall icmp router-traffic timeout 10
    ip inspect name firewall dns
    ip inspect name firewall h323
    ip inspect name firewall hsrp
    ip inspect name firewall telnet
    ip inspect name firewall tftp
    no ip bootp server
    no ip domain lookup
    ip domain name local.home
    ip name-server 8.8.8.8
    ip name-server 8.8.4.4
    ip accounting-threshold 100
    ip accounting-list 192.168.16.0 0.0.0.31
    ip accounting-list 192.168.16.32 0.0.0.15
    ip accounting-list 192.168.16.48 0.0.0.15
    ip accounting-transits 25
    login block-for 120 attempts 5 within 60
    login delay 5
    login on-failure log
    memory free low-watermark processor 65536
    memory free low-watermark IO 16384
    username testtest password 7 <omitted>
    archive
    log config
      logging enable
      logging size 255
      notify syslog contenttype plaintext
      hidekeys
    path tftp://<omitted>/archive-config
    write-memory
    ip tcp synwait-time 10
    ip ssh time-out 20
    ip ssh authentication-retries 2
    ip ssh logging events
    ip ssh version 2
    bridge irb
    interface Loopback0
    no ip address
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    interface Null0
    no ip unreachables
    interface FastEthernet0
    switchport mode trunk
    shutdown
    interface FastEthernet1
    switchport mode trunk
    shutdown
    interface FastEthernet2
    shutdown
    spanning-tree portfast
    interface FastEthernet3
    spanning-tree portfast
    interface FastEthernet4
    description Cox Internet Connection
    ip address dhcp
    ip access-group ingress-filter in
    ip access-group egress-filter out
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip accounting access-violations
    ip flow ingress
    ip flow egress
    ip inspect firewall out
    ip nat outside
    ip virtual-reassembly
    ip tcp adjust-mss 1460
    load-interval 30
    duplex auto
    speed auto
    no cdp enable
    interface Dot11Radio0
    no ip address
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    encryption vlan 1 mode ciphers aes-ccm
    encryption vlan 2 mode ciphers aes-ccm
    encryption key 1 size 128bit 7 <omitted> transmit-key
    encryption mode wep mandatory
    broadcast-key vlan 1 change <omitted> membership-termination
    broadcast-key vlan 3 change <omitted> membership-termination
    broadcast-key vlan 2 change <omitted> membership-termination
    ssid test2
    ssid test1
    ssid test3
    speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
    station-role root
    rts threshold 2312
    no cdp enable
    interface Dot11Radio0.1
    description <omitted>
    encapsulation dot1Q 1 native
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    bridge-group 1
    bridge-group 1 subscriber-loop-control
    bridge-group 1 spanning-disabled
    bridge-group 1 block-unknown-source
    no bridge-group 1 source-learning
    no bridge-group 1 unicast-flooding
    interface Dot11Radio0.2
    description <omitted>
    encapsulation dot1Q 2
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    bridge-group 2
    bridge-group 2 subscriber-loop-control
    bridge-group 2 spanning-disabled
    bridge-group 2 block-unknown-source
    no bridge-group 2 source-learning
    no bridge-group 2 unicast-flooding
    interface Dot11Radio0.3
    description <omitted>
    encapsulation dot1Q 3
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    bridge-group 3
    bridge-group 3 subscriber-loop-control
    bridge-group 3 spanning-disabled
    bridge-group 3 block-unknown-source
    no bridge-group 3 source-learning
    no bridge-group 3 unicast-flooding
    interface Vlan1
    description <omitted>
    no ip address
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    bridge-group 1
    bridge-group 1 spanning-disabled
    interface Vlan2
    description <omitted>
    no ip address
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    bridge-group 2
    bridge-group 2 spanning-disabled
    interface Vlan3
    description <omitted>
    no ip address
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    bridge-group 3
    bridge-group 3 spanning-disabled
    interface BVI1
    description <omitted>
    ip address 192.168.16.1 255.255.255.224
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    interface BVI2
    description <omitted>
    ip address 192.168.16.33 255.255.255.240
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    interface BVI3
    description <omitted>
    ip address 192.168.16.49 255.255.255.240
    no ip redirects
    no ip unreachables
    no ip proxy-arp
    ip nat inside
    ip virtual-reassembly
    ip forward-protocol nd
    no ip http server
    no ip http secure-server
    ip http secure-ciphersuite 3des-ede-cbc-sha rc4-128-sha
    ip http timeout-policy idle 5 life 43200 requests 5
    ip flow-top-talkers
    top 10
    sort-by bytes
    ip nat inside source list 1 interface FastEthernet4 overload
    ip nat inside source static tcp 192.168.16.50 80 interface FastEthernet4 80
    ip nat inside source static tcp 192.168.16.50 53 interface FastEthernet4 53
    ip nat inside source static tcp 192.168.16.50 3074 interface FastEthernet4 3074
    ip nat inside source static udp 192.168.16.50 3074 interface FastEthernet4 3074
    ip nat inside source static udp 192.168.16.50 88 interface FastEthernet4 88
    ip nat inside source static udp 192.168.16.50 53 interface FastEthernet4 53
    ip access-list extended egress-filter
    deny   ip any host <omitted>
    deny   ip any host <omitted>
    deny   ip host <omitted> any
    deny   ip host <omitted> any
    remark ----- Bogons Filter -----
    deny   ip 0.0.0.0 0.255.255.255 any
    deny   ip 10.0.0.0 0.10.9.255 any
    deny   ip 10.0.0.0 0.10.13.255 any
    deny   ip 127.0.0.0 0.255.255.255 any
    deny   ip 169.254.0.0 0.0.255.255 any
    deny   ip 172.16.0.0 0.15.255.255 any
    deny   ip 192.0.0.0 0.0.0.255 any
    deny   ip 192.0.2.0 0.0.0.255 any
    deny   ip 192.168.0.0 0.0.15.255 any
    deny   ip 192.168.0.0 0.0.255.255 any
    deny   ip 198.18.0.0 0.1.255.255 any
    deny   ip 198.51.100.0 0.0.0.255 any
    deny   ip 203.0.113.0 0.0.0.255 any
    deny   ip 224.0.0.0 31.255.255.255 any
    remark ----- Internal networks -----
    permit ip <omitted> 0.0.0.3 any
    deny   ip any any log
    ip access-list extended ingress-filter
    remark ----- To get IP form COX -----
    permit udp any eq bootps any eq bootpc
    deny   icmp any any log
    deny   udp any any eq echo
    deny   udp any eq echo any
    deny   tcp any any fragments
    deny   udp any any fragments
    deny   ip any any fragments
    deny   ip any any option any-options
    deny   ip any any ttl lt 4
    deny   ip any host <omitted>
    deny   ip any host <omitted>
    deny   udp any any range 33400 34400
    remark ----- Bogons Filter -----
    deny   ip 0.0.0.0 0.255.255.255 any
    deny   ip 10.0.0.0 0.255.255.255 any
    deny   ip 127.0.0.0 0.255.255.255 any
    deny   ip 169.254.0.0 0.0.255.255 any
    deny   ip 172.16.0.0 0.15.255.255 any
    deny   ip 192.0.0.0 0.0.0.255 any
    deny   ip 192.0.2.0 0.0.0.255 any
    deny   ip 192.168.0.0 0.0.255.255 any
    deny   ip 198.18.0.0 0.1.255.255 any
    deny   ip 198.51.100.0 0.0.0.255 any
    deny   ip 203.0.113.0 0.0.0.255 any
    deny   ip 224.0.0.0 31.255.255.255 any
    remark ----- Internal networks -----
    deny   ip 10.10.10.0 0.0.0.255 any
    deny   ip 10.10.11.0 0.0.0.255 any
    deny   ip 10.10.12.0 0.0.0.255 any
    deny   ip any any log
    access-list 1 permit 192.168.16.0 0.0.0.63
    access-list 20 permit 127.127.1.1
    access-list 20 permit 204.235.61.9
    access-list 20 permit 173.201.38.85
    access-list 20 permit 216.229.4.69
    access-list 20 permit 152.2.21.1
    access-list 20 permit 130.126.24.24
    access-list 21 permit 192.168.16.0 0.0.0.63
    radius-server local
    no authentication mac
    eapfast authority id <omitted>
    eapfast authority info <omitted>
    eapfast server-key primary 7 <omitted>
    nas 192.168.16.49 key 7 <omitted>
    group rad-test3
      vlan 3
      ssid test3
    user test nthash 7 <omitted> group rad-test3
    user testtest nthash 7 <omitted> group rad-test3
    radius-server attribute 32 include-in-access-req format %h
    radius-server host 192.168.16.49 auth-port 1812 acct-port 1813 key 7 <omitted>
    radius-server vsa send accounting
    control-plane host
    control-plane transit
    control-plane cef-exception
    control-plane
    bridge 1 protocol ieee
    bridge 1 route ip
    bridge 2 protocol ieee
    bridge 2 route ip
    bridge 3 protocol ieee
    bridge 3 route ip
    line con 0
    password 7 <omitted>
    logging synchronous
    no modem enable
    transport output telnet
    line aux 0
    password 7 <omitted>
    logging synchronous
    transport output telnet
    line vty 0 4
    password 7 <omitted>
    logging synchronous
    transport preferred ssh
    transport input ssh
    transport output ssh
    scheduler max-task-time 5000
    scheduler allocate 4000 1000
    scheduler interval 500
    process cpu threshold type total rising 80 interval 10 falling 40 interval 10
    ntp authentication-key 1 md5 <omitted> 7
    ntp authenticate
    ntp trusted-key 1
    ntp source FastEthernet4
    ntp access-group peer 20
    ntp access-group serve-only 21
    ntp master 1
    ntp server 152.2.21.1 maxpoll 4
    ntp server 204.235.61.9 maxpoll 4
    ntp server 130.126.24.24 maxpoll 4
    ntp server 216.229.4.69 maxpoll 4
    ntp server 173.201.38.85 maxpoll 4
    end

    so this what i am getting now for debug? any thoughs?
    010724: Jan  5 16:26:04.527 AZT: RADIUS: Retransmit to (162.168.16.49:1812,1813) for id 1645/2
    010725: Jan  5 16:26:08.976 AZT: RADIUS: No response from (162.168.16.49:1812,1813) for id 1645/2
    010726: Jan  5 16:26:08.976 AZT: RADIUS/DECODE: No response from radius-server; parse response; FAIL
    010727: Jan  5 16:26:08.976 AZT: RADIUS/DECODE: Case error(no response/ bad packet/ op decode);parse response; FAIL
    010728: Jan  5 16:26:08.976 AZT: dot11_auth_dot1x_parse_aaa_resp: Received server response: FAIL
    010729: Jan  5 16:26:08.976 AZT: dot11_auth_dot1x_parse_aaa_resp: found eap pak in server response
    010730: Jan  5 16:26:08.976 AZT: Client d8b3.7759.0488 failed: EAP reason 1
    010731: Jan  5 16:26:08.976 AZT: dot11_auth_dot1x_parse_aaa_resp: Failed client d8b3.7759.0488 with aaa_req_status_detail 1
    010732: Jan  5 16:26:08.976 AZT: dot11_auth_dot1x_run_rfsm: Executing Action(SERVER_WAIT,SERVER_FAIL) for d8b3.7759.0488
    010733: Jan  5 16:26:08.976 AZT: dot11_auth_dot1x_send_response_to_client: Forwarding server message to client d8b3.7759.0488
    010734: Jan  5 16:26:08.976 AZT: EAPOL pak dump tx
    010735: Jan  5 16:26:08.976 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0004
    010736: Jan  5 16:26:08.976 AZT: EAP code: 0x4  id: 0x1  length: 0x0004
    0AD05650:                   01000004 04010004          ........
    0AD05660:
    010737: Jan  5 16:26:08.980 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010738: Jan  5 16:26:08.980 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010739: Jan  5 16:26:08.980 AZT: dot11_auth_dot1x_send_response_to_client: Started timer client_timeout 30 seconds
    010740: Jan  5 16:26:08.980 AZT: dot11_auth_dot1x_send_client_fail: Authentication failed for d8b3.7759.0488
    010741: Jan  5 16:26:08.980 AZT: dot11_auth_send_msg:  sending data to requestor status 0
    010742: Jan  5 16:26:08.980 AZT: dot11_auth_send_msg: client FAILED to authenticate d8b3.7759.0488, node_type 64 for application 0x1
    010743: Jan  5 16:26:08.980 AZT: dot11_auth_delete_client_entry: d8b3.7759.0488 is deleted for application 0x1
    010744: Jan  5 16:26:08.984 AZT: %DOT11-7-AUTH_FAILED: Station d8b3.7759.0488 Authentication failed
    010745: Jan  5 16:26:09.624 AZT: dot11_auth_add_client_entry: Create new client d8b3.7759.0488 for application 0x1
    010746: Jan  5 16:26:09.624 AZT: dot11_auth_initialize_client: d8b3.7759.0488 is added to the client list for application 0x1
    010747: Jan  5 16:26:09.624 AZT: dot11_auth_add_client_entry: req->auth_type 0
    010748: Jan  5 16:26:09.624 AZT: dot11_auth_add_client_entry: auth_methods_inprocess: 2
    010749: Jan  5 16:26:09.624 AZT: dot11_auth_add_client_entry: eap list name: eap-methods
    010750: Jan  5 16:26:09.624 AZT: dot11_run_auth_methods: Start auth method EAP or LEAP
    010751: Jan  5 16:26:09.624 AZT: dot11_auth_dot1x_start: in the dot11_auth_dot1x_start
    010752: Jan  5 16:26:09.624 AZT: dot11_auth_dot1x_send_id_req_to_client: Sending identity request to d8b3.7759.0488
    010753: Jan  5 16:26:09.624 AZT: EAPOL pak dump tx
    010754: Jan  5 16:26:09.624 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0031
    010755: Jan  5 16:26:09.624 AZT: EAP code: 0x1  id: 0x1  length: 0x0031 type: 0x1
    0AD05B50:                   01000031 01010031          ...1...1
    0AD05B60: 01006E65 74776F72 6B69643D 746F7973  ..networkid=toys
    0AD05B70: 6F6E7067 2C6E6173 69643D72 6F757465  onpg,nasid=route
    0AD05B80: 72383731 2C706F72 7469643D 30        r871,portid=0
    010756: Jan  5 16:26:09.644 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010757: Jan  5 16:26:09.648 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010758: Jan  5 16:26:09.648 AZT: dot11_auth_dot1x_send_id_req_to_client: Client d8b3.7759.0488 timer started for 30 seconds
    010759: Jan  5 16:26:09.656 AZT: dot11_auth_parse_client_pak: Received EAPOL packet from d8b3.7759.0488
    010760: Jan  5 16:26:09.656 AZT: EAPOL pak dump rx
    010761: Jan  5 16:26:09.656 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0009
    010762: Jan  5 16:26:09.656 AZT: EAP code: 0x2  id: 0x1  length: 0x0009 type: 0x1
    0B060D50:                   01000009 02010009          ........
    0B060D60: 01746573 74                          .test
    010763: Jan  5 16:26:09.660 AZT: dot11_auth_dot1x_run_rfsm: Executing Action(CLIENT_WAIT,CLIENT_REPLY) for d8b3.7759.0488
    010764: Jan  5 16:26:09.660 AZT: dot11_auth_dot1x_send_response_to_server: Sending client d8b3.7759.0488 data to server
    010765: Jan  5 16:26:09.660 AZT: dot11_auth_dot1x_send_response_to_server: Started timer server_timeout 60 seconds
    010766: Jan  5 16:26:09.664 AZT: RADIUS/ENCODE(00000198):Orig. component type = DOT11
    010767: Jan  5 16:26:09.664 AZT: RADIUS:  AAA Unsupported Attr: ssid              [282] 8
    010768: Jan  5 16:26:09.664 AZT: RADIUS:   74 6F 79 73 6F 6E                                [toyson]
    010769: Jan  5 16:26:09.664 AZT: RADIUS:  AAA Unsupported Attr: interface         [175] 3
    010770: Jan  5 16:26:09.664 AZT: RADIUS:   36                                               [6]
    010771: Jan  5 16:26:09.664 AZT: RADIUS(00000198): Config NAS IP: 192.168.16.49
    010772: Jan  5 16:26:09.664 AZT: RADIUS/ENCODE(00000198): acct_session_id: 408
    010773: Jan  5 16:26:09.664 AZT: RADIUS(00000198): Config NAS IP: 192.168.16.49
    010774: Jan  5 16:26:09.664 AZT: RADIUS(00000198): sending
    010775: Jan  5 16:26:09.664 AZT: RADIUS(00000198): Send Access-Request to 162.168.16.49:1645 id 1645/3, len 133
    010776: Jan  5 16:26:09.664 AZT: RADIUS:  authenticator BF 69 DD DF 89 1F C6 FB - EF EC 12 EB C5 3F 3A CD
    010777: Jan  5 16:26:09.664 AZT: RADIUS:  User-Name           [1]   6   "test"
    010778: Jan  5 16:26:09.664 AZT: RADIUS:  Framed-MTU          [12]  6   1400
    010779: Jan  5 16:26:09.664 AZT: RADIUS:  Called-Station-Id   [30]  16  "0019.3075.e660"
    010780: Jan  5 16:26:09.664 AZT: RADIUS:  Calling-Station-Id  [31]  16  "d8b3.7759.0488"
    010781: Jan  5 16:26:09.668 AZT: RADIUS:  Service-Type        [6]   6   Login                     [1]
    010782: Jan  5 16:26:09.668 AZT: RADIUS:  Message-Authenticato[80]  18
    010783: Jan  5 16:26:09.668 AZT: RADIUS:   5B FA 47 07 0E E3 4B 71 7F 60 6E 4E 91 37 84 A6  [[?G???Kq?`nN?7??]
    010784: Jan  5 16:26:09.668 AZT: RADIUS:  EAP-Message         [79]  11
    010785: Jan  5 16:26:09.668 AZT: RADIUS:   02 01 00 09 01 74 65 73 74                       [?????test]
    010786: Jan  5 16:26:09.668 AZT: RADIUS:  NAS-Port-Type       [61]  6   802.11 wireless           [19]
    010787: Jan  5 16:26:09.668 AZT: RADIUS:  NAS-Port            [5]   6   661
    010788: Jan  5 16:26:09.668 AZT: RADIUS:  NAS-Port-Id         [87]  5   "661"
    010789: Jan  5 16:26:09.668 AZT: RADIUS:  NAS-IP-Address      [4]   6   192.168.16.49
    010790: Jan  5 16:26:09.668 AZT: RADIUS:  Nas-Identifier      [32]  11  "router871"
    010791: Jan  5 16:26:14.501 AZT: RADIUS: Retransmit to (162.168.16.49:1645,1646) for id 1645/3
    router871#
    010792: Jan  5 16:26:19.018 AZT: RADIUS: Retransmit to (162.168.16.49:1645,1646) for id 1645/3
    router871#
    010793: Jan  5 16:26:23.739 AZT: RADIUS: Retransmit to (162.168.16.49:1645,1646) for id 1645/3
    router871#
    010794: Jan  5 16:26:28.700 AZT: RADIUS: Fail-over to (162.168.16.49:1812,1813) for id 1645/3
    router871#
    010795: Jan  5 16:26:33.629 AZT: RADIUS: Retransmit to (162.168.16.49:1812,1813) for id 1645/3
    router871#
    010796: Jan  5 16:26:38.494 AZT: RADIUS: Retransmit to (162.168.16.49:1812,1813) for id 1645/3
    router871#
    010797: Jan  5 16:26:39.794 AZT: dot11_auth_parse_client_pak: Received EAPOL packet from d8b3.7759.0488
    010798: Jan  5 16:26:39.794 AZT: EAPOL pak dump rx
    010799: Jan  5 16:26:39.794 AZT: EAPOL Version: 0x1  type: 0x1  length: 0x0000
    0AD053D0:                   01010000                   ....
    010800: Jan  5 16:26:39.798 AZT: dot11_auth_dot1x_run_rfsm: Executing Action(SERVER_WAIT,EAP_START) for d8b3.7759.0488
    010801: Jan  5 16:26:39.798 AZT: dot11_auth_dot1x_ignore_event: Ignore event: do nothing
    router871#
    010802: Jan  5 16:26:43.007 AZT: RADIUS: Retransmit to (162.168.16.49:1812,1813) for id 1645/3
    router871#
    010803: Jan  5 16:26:47.336 AZT: RADIUS: No response from (162.168.16.49:1812,1813) for id 1645/3
    010804: Jan  5 16:26:47.336 AZT: RADIUS/DECODE: No response from radius-server; parse response; FAIL
    010805: Jan  5 16:26:47.336 AZT: RADIUS/DECODE: Case error(no response/ bad packet/ op decode);parse response; FAIL
    010806: Jan  5 16:26:47.336 AZT: dot11_auth_dot1x_parse_aaa_resp: Received server response: FAIL
    010807: Jan  5 16:26:47.336 AZT: dot11_auth_dot1x_parse_aaa_resp: found eap pak in server response
    010808: Jan  5 16:26:47.336 AZT: Client d8b3.7759.0488 failed: EAP reason 1
    010809: Jan  5 16:26:47.336 AZT: dot11_auth_dot1x_parse_aaa_resp: Failed client d8b3.7759.0488 with aaa_req_status_detail 1
    010810: Jan  5 16:26:47.336 AZT: dot11_auth_dot1x_run_rfsm: Executing Action(SERVER_WAIT,SERVER_FAIL) for d8b3.7759.0488
    010811: Jan  5 16:26:47.336 AZT: dot11_auth_dot1x_send_response_to_client: Forwarding server message to client d8b3.7759.0488
    010812: Jan  5 16:26:47.336 AZT: EAPOL pak dump tx
    010813: Jan  5 16:26:47.336 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0004
    010814: Jan  5 16:26:47.336 AZT: EAP code: 0x4  id: 0x1  length: 0x0004
    0B060710:                   01000004 04010004          ........
    0B060720:
    010815: Jan  5 16:26:47.340 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010816: Jan  5 16:26:47.340 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010817: Jan  5 16:26:47.340 AZT: dot11_auth_dot1x_send_response_to_client: Started timer client_timeout 30 seconds
    010818: Jan  5 16:26:47.340 AZT: dot11_auth_dot1x_send_client_fail: Authentication failed for d8b3.7759.0488
    010819: Jan  5 16:26:47.340 AZT: dot11_auth_send_msg:  sending data to requestor status 0
    010820: Jan  5 16:26:47.340 AZT: dot11_auth_send_msg: client FAILED to authenticate d8b3.7759.0488, node_type 64 for application 0x1
    router871#
    010821: Jan  5 16:26:47.340 AZT: dot11_auth_delete_client_entry: d8b3.7759.0488 is deleted for application 0x1
    010822: Jan  5 16:26:47.344 AZT: %DOT11-7-AUTH_FAILED: Station d8b3.7759.0488 Authentication failed
    010823: Jan  5 16:26:47.972 AZT: dot11_auth_add_client_entry: Create new client d8b3.7759.0488 for application 0x1
    010824: Jan  5 16:26:47.972 AZT: dot11_auth_initialize_client: d8b3.7759.0488 is added to the client list for application 0x1
    010825: Jan  5 16:26:47.972 AZT: dot11_auth_add_client_entry: req->auth_type 0
    010826: Jan  5 16:26:47.972 AZT: dot11_auth_add_client_entry: auth_methods_inprocess: 2
    010827: Jan  5 16:26:47.972 AZT: dot11_auth_add_client_entry: eap list name: eap-methods
    010828: Jan  5 16:26:47.976 AZT: dot11_run_auth_methods: Start auth method EAP or LEAP
    010829: Jan  5 16:26:47.976 AZT: dot11_auth_dot1x_start: in the dot11_auth_dot1x_start
    010830: Jan  5 16:26:47.976 AZT: dot11_auth_dot1x_send_id_req_to_client: Sending identity request to d8b3.7759.0488
    010831: Jan  5 16:26:47.976 AZT: EAPOL pak dump tx
    010832: Jan  5 16:26:47.976 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0031
    010833: Jan  5 16:26:47.976 AZT: EAP code: 0x1  id: 0x1  length: 0x0031 type: 0x1
    0AD05B50:                   01000031 01010031          ...1...1
    0AD05B60: 01006E65 74776F72 6B69643D 746F7973  ..networkid=toys
    0AD05B70: 6F6E7067 2C6E6173 69643D72 6F757465  onpg,nasid=route
    0AD05B80: 72383731 2C706F72 7469643D 30        r871,portid=0
    010834: Jan  5 16:26:47.996 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010835: Jan  5 16:26:47.996 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010836: Jan  5 16:26:47.996 AZT: dot11_auth_dot1x_send_id_req_to_client: Client d8b3.7759.0488 timer started for 30 seconds
    010837: Jan  5 16:26:47.996 AZT: dot11_auth_client_abort: Received abort request for client d8b3.7759.0488
    010838: Jan  5 16:26:47.996 AZT: dot11_auth_client_abort: Aborting client d8b3.7759.0488 for application 0x1
    router871#
    010839: Jan  5 16:26:47.996 AZT: dot11_auth_delete_client_entry: d8b3.7759.0488 is deleted for application 0x1
    router871#
    010840: Jan  5 16:26:58.634 AZT: dot11_auth_add_client_entry: Create new client d8b3.7759.0488 for application 0x1
    010841: Jan  5 16:26:58.634 AZT: dot11_auth_initialize_client: d8b3.7759.0488 is added to the client list for application 0x1
    010842: Jan  5 16:26:58.638 AZT: dot11_auth_add_client_entry: req->auth_type 0
    010843: Jan  5 16:26:58.638 AZT: dot11_auth_add_client_entry: auth_methods_inprocess: 2
    010844: Jan  5 16:26:58.638 AZT: dot11_auth_add_client_entry: eap list name: eap-methods
    010845: Jan  5 16:26:58.638 AZT: dot11_run_auth_methods: Start auth method EAP or LEAP
    010846: Jan  5 16:26:58.638 AZT: dot11_auth_dot1x_start: in the dot11_auth_dot1x_start
    010847: Jan  5 16:26:58.638 AZT: dot11_auth_dot1x_send_id_req_to_client: Sending identity request to d8b3.7759.0488
    010848: Jan  5 16:26:58.638 AZT: EAPOL pak dump tx
    010849: Jan  5 16:26:58.638 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0031
    010850: Jan  5 16:26:58.638 AZT: EAP code: 0x1  id: 0x1  length: 0x0031 type: 0x1
    0B060710:                   01000031 01010031          ...1...1
    0B060720: 01006E65 74776F72 6B69643D 746F7973  ..networkid=toys
    0B060730: 6F6E7067 2C6E6173 69643D72 6F757465  onpg,nasid=route
    0B060740: 72383731 2C706F72 7469643D 30        r871,portid=0
    010851: Jan  5 16:26:58.658 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010852: Jan  5 16:26:58.658 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010853: Jan  5 16:26:58.658 AZT: dot11_auth_dot1x_send_id_req_to_client: Client d8b3.7759.0488 timer started for 30 seconds
    010854: Jan  5 16:27:01.603 AZT: dot11_auth_client_abort: Received abort request for client d8b3.7759.0488
    010855: Jan  5 16:27:01.603 AZT: dot11_auth_client_abort: Aborting client d8b3.7759.0488 for application 0x1
    010856: Jan  5 16:27:01.603 AZT: dot11_auth_delete_client_entry: d8b3.7759.0488 is deleted for application 0x1
    010857: Jan  5 16:27:02.179 AZT: %SEC-6-IPACCESSLOGP: list ingress-filter denied tcp 32.42.41.254(57443) -> 72.201.117.84(59652), 1 packet
    010858: Jan  5 16:27:02.179 AZT: %SEC-6-IPACCESSLOGP: list egress-filter denied tcp 22.3.184.118(0) -> 74.125.53.188(0), 4 packets
    010859: Jan  5 16:27:12.261 AZT: dot11_auth_add_client_entry: Create new client d8b3.7759.0488 for application 0x1
    010860: Jan  5 16:27:12.261 AZT: dot11_auth_initialize_client: d8b3.7759.0488 is added to the client list for application 0x1
    010861: Jan  5 16:27:12.261 AZT: dot11_auth_add_client_entry: req->auth_type 0
    010862: Jan  5 16:27:12.261 AZT: dot11_auth_add_client_entry: auth_methods_inprocess: 2
    010863: Jan  5 16:27:12.261 AZT: dot11_auth_add_client_entry: eap list name: eap-methods
    010864: Jan  5 16:27:12.261 AZT: dot11_run_auth_methods: Start auth method EAP or LEAP
    010865: Jan  5 16:27:12.261 AZT: dot11_auth_dot1x_start: in the dot11_auth_dot1x_start
    010866: Jan  5 16:27:12.261 AZT: dot11_auth_dot1x_send_id_req_to_client: Sending identity request to d8b3.7759.0488
    010867: Jan  5 16:27:12.261 AZT: EAPOL pak dump tx
    010868: Jan  5 16:27:12.261 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0031
    010869: Jan  5 16:27:12.261 AZT: EAP code: 0x1  id: 0x1  length: 0x0031 type: 0x1
    0B060FD0:                   01000031 01010031          ...1...1
    0B060FE0: 01006E65 74776F72 6B69643D 746F7973  ..networkid=toys
    0B060FF0: 6F6E7067 2C6E6173 69643D72 6F757465  onpg,nasid=route
    0B061000: 72383731 2C706F72 7469643D 30        r871,portid=0
    010870: Jan  5 16:27:12.285 AZT: dot11_auth_send_msg:  sending data to requestor status 1
    010871: Jan  5 16:27:12.285 AZT: dot11_auth_send_msg: Sending EAPOL to requestor
    010872: Jan  5 16:27:12.285 AZT: dot11_auth_dot1x_send_id_req_to_client: Client d8b3.7759.0488 timer started for 30 seconds
    010873: Jan  5 16:27:12.293 AZT: dot11_auth_parse_client_pak: Received EAPOL packet from d8b3.7759.0488
    010874: Jan  5 16:27:12.293 AZT: EAPOL pak dump rx
    010875: Jan  5 16:27:12.293 AZT: EAPOL Version: 0x1  type: 0x0  length: 0x0009
    010876: Jan  5 16:27:12.293 AZT: EAP code: 0x2  id: 0x1  length: 0x0009 type: 0x1
    0AD05290:                   01000009 02010009          ........
    0AD052A0: 01746573 74                          .test
    010877: Jan  5 16:27:12.301 AZT: dot11_auth_dot1x_run_rfsm: Executing Action(CLIENT_WAIT,CLIENT_REPLY) for d8b3.7759.0488
    010878: Jan  5 16:27:12.301 AZT: dot11_auth_dot1x_send_response_to_server: Sending client d8b3.7759.0488 data to server
    010879: Jan  5 16:27:12.301 AZT: dot11_auth_dot1x_send_response_to_server: Started timer server_timeout 60 seconds
    010880: Jan  5 16:27:12.301 AZT: RADIUS/ENCODE(0000019B):Orig. component type = DOT11
    010881: Jan  5 16:27:12.305 AZT: RADIUS:  AAA Unsupported Attr: ssid              [282] 8
    010882: Jan  5 16:27:12.305 AZT: RADIUS:   74 6F 79 73 6F 6E                                [toyson]
    010883: Jan  5 16:27:12.305 AZT: RADIUS:  AAA Unsupported Attr: interface         [175] 3
    010884: Jan  5 16:27:12.305 AZT: RADIUS:   36                                               [6]
    010885: Jan  5 16:27:12.305 AZT: RADIUS(0000019B): Config NAS IP: 192.168.16.49
    010886: Jan  5 16:27:12.305 AZT: RADIUS/ENCODE(0000019B): acct_session_id: 411
    010887: Jan  5 16:27:12.305 AZT: RADIUS(0000019B): Config NAS IP: 192.168.16.49
    010888: Jan  5 16:27:12.305 AZT: RADIUS(0000019B): sending
    010889: Jan  5 16:27:12.305 AZT: RADIUS(0000019B): Send Access-Request to 162.168.16.49:1645 id 1645/4, len 133
    010890: Jan  5 16:27:12.305 AZT: RADIUS:  authenticator 6F 6C 63 31 88 DE 30 A2 - C2 06 12 EB 50 A3 53 36
    010891: Jan  5 16:27:12.305 AZT: RADIUS:  User-Name           [1]   6   "test"
    010892: Jan  5 16:27:12.305 AZT: RADIUS:  Framed-MTU          [12]  6   1400
    010893: Jan  5 16:27:12.305 AZT: RADIUS:  Called-Station-Id   [30]  16  "0019.3075.e660"
    010894: Jan  5 16:27:12.305 AZT: RADIUS:  Calling-Station-Id  [31]  16  "d8b3.7759.0488"
    010895: Jan  5 16:27:12.305 AZT: RADIUS:  Service-Type        [6]   6   Login                     [1]
    010896: Jan  5 16:27:12.305 AZT: RADIUS:  Message-Authenticato[80]  18
    010897: Jan  5 16:27:12.305 AZT: RADIUS:   9D D5 62 1A 38 13 94 30 3A 43 D7 A4 AE A4 43 64  [??b?8??0:C????Cd]
    010898: Jan  5 16:27:12.305 AZT: RADIUS:  EAP-Message         [79]  11
    010899: Jan  5 16:27:12.305 AZT: RADIUS:   02 01 00 09 01 74 65 73 74                       [?????test]
    010900: Jan  5 16:27:12.305 AZT: RADIUS:  NAS-Port-Type       [61]  6   802.11 wireless           [19]
    010901: Jan  5 16:27:12.305 AZT: RADIUS:  NAS-Port            [5]   6   664
    010902: Jan  5 16:27:12.309 AZT: RADIUS:  NAS-Port-Id         [87]  5   "664"
    010903: Jan  5 16:27:12.309 AZT: RADIUS:  NAS-IP-Address      [4]   6   192.168.16.49
    010904: Jan  5 16:27:12.309 AZT: RADIUS:  Nas-Identifier      [32]  11  "router871"
    010905: Jan  5 16:27:16.642 AZT: RADIUS: Retransmit to (162.168.16.49:1645,1646) for id 1645/4

  • Client/server RMI app using Command pattern: return values and exceptions

    I'm developing a client/server java app via RMI. Actually I'm using the cajo framework overtop RMI (any cajo devs/users here?). Anyways, there is a lot of functionality the server needs to expose, all of which is split and encapsulated in manager-type classes that the server has access to. I get the feeling though that bad things will happen to me in my sleep if I just expose instances of the managers, and I really don't like the idea of writing 24682763845 methods that the server needs to individually expose, so instead I'm using the Command pattern (writing 24682763845 individual MyCommand classes is only slightly better). I haven't used the command pattern since school, so maybe I'm missing something, but I'm finding it to be messy. Here's the setup: I've got a public abstract Command which holds information about which user is attempting to execute the command, and when, and lots of public MyCommands extending Command, each with a mandatory execute() method which does the actual dirty work of talking to the model-functionality managers. The server has a command invoker executeCommand(Command cmd) which checks the authenticity of the user prior to executing the command.
    What I'm interested in is return values and exceptions. I'm not sure if these things really fit in with a true command pattern in general, but it sure would be nice to have return values and exceptions, even if only for the sake of error detection.
    First, return values. I'd like each Command to return a result, even if it's just boolean true if nothing went wrong, so in my Command class I have a private Object result with a protected setter, public getter. The idea is, in the execute() method, after doing what needs to be done, setResult(someResult) is called. The invoker on the server, after running acommand.execute() eventually returns acommand.getResult(), which of course is casted by the client into whatever it should be. I don't see a way to do this using generics though, because I don't see a way to have the invoker's return value as anything other than Object. Suggestions? All this means is, if the client were sending a GetUserCommand cmd I'd have to cast like User user = (User)server.executeCommand(cmd), or sending an AssignWidgetToGroup cmd I'd have to cast like Boolean result = (Boolean)server.executeCommand(cmd). I guess that's not too bad, but can this be done better?
    Second, exceptions. I can have the Command's execute() method throw Exception, and the server's invoker method can in turn throw that Exception. Problem is, with a try/catch on the client side, using RMI (or is this just a product of cajo?) ensures that any exception thrown by a remote method will come back as a java.lang.reflect.InvocationTargetException. So for example, if in MyCommand.execute() I throw new MySpecialException, the server's command invoker method will in turn throw the same exception, however the try/catch on the client side will catch InvocationTargetException e. If I do e.getCause().printStackTrace(), THERE be my precious MySpecialException. But how do I catch it? Can it be caught? Nested try/catch won't work, because I can't re-throw the cause of the original exception. For now, instead of throwing exceptions the server is simply returning null if things don't go as planned, meaning on the client side I would do something like if ((result = server.executeCommand(cmd)) == null) { /* deal with it */ } else { /* process result, continue normally */ }.
    So using the command pattern, although doing neat things for me like centralizing access to the server via one command-invoking method which avoids exposing a billion others, and making it easy to log who's running what and when, causes me null-checks, casting, and no obvious way of error-catching. I'd be grateful if anyone can share their thoughts/experiences on what I'm trying to do. I'll post some of my code tomorrow to give things more tangible perspective.

    First of all, thanks for taking the time to read, I know it's long.
    Secondly, pardon me, but I don't see how you've understood that I wasn't going to or didn't want to use exceptions, considering half my post is regarding how I can use exceptions in my situation. My love for exception handling transcends time and space, I assure you, that's why I made this thread.
    Also, you've essentially told me "use exceptions", "use exceptions", and "you can't really use exceptions". Having a nested try/catch anytime I want to catch the real exception does indeed sound terribly weak. Just so I'm on the same page though, how can I catch an exception, and throw the cause?
    try {
    catch (Exception e) {
         Throwable t = e.getCause();
         // now what?
    }Actually, nested try/catches everywhere is not happening, which means I'm probably going to ditch cajo unless there's some way to really throw the proper exception. I must say however that cajo has done everything I've needed up until now.
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