SecurityException after making client request

Hi,
I have a web application that makes an HTTPS client request to another server
using SSL/certificates. I'm using WebLogic classes for the client calls and modelled
my code off the WebLogic examples. After making the request (successfully), I
get a SecurityException when instantiating an InitialContext (see stack trace
below).
The exception indicates that the user is "null", but if I call Security.getCurrentUser()
just before and after the exception occurs, it reports my user correctly. If
I remove the HTTPS call, I no longer get the exception.
Is there a known problem, or is there something I could be doing wrong to cause
this?
Regards,
Paul
javax.naming.AuthenticationException. Root exception is java.lang.SecurityException:
Authentication for user null denied in realm weblogic
at weblogic.security.acl.Realm.authenticate(Realm.java:212)
at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:233)
at weblogic.security.acl.internal.Security.authenticate(Security.java:125)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushUser(WLInitialContextFactoryDelegate.java:522)
at weblogic.jndi.WLInitialContextFactoryDelegate.newContext(WLInitialContextFactoryDelegate.java:366)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:338)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:211)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:149)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:665)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:246)
at javax.naming.InitialContext.init(InitialContext.java:222)
at javax.naming.InitialContext.<init>(InitialContext.java:178)
at com.asa.pcss.business.BeanDataUtility.getResources(BeanDataUtility.java:265)

Hi Paul,
I've just encountered exactly the same problem. Did you find a solution?
Regards,
Fran
"Paul Canavese" <[email protected]> wrote:
>
Hi,
I have a web application that makes an HTTPS client request to another server
using SSL/certificates. I'm using WebLogic classes for the client calls
and modelled
my code off the WebLogic examples. After making the request (successfully),
I
get a SecurityException when instantiating an InitialContext (see stack
trace
below).
The exception indicates that the user is "null", but if I call Security.getCurrentUser()
just before and after the exception occurs, it reports my user correctly.
If
I remove the HTTPS call, I no longer get the exception.
Is there a known problem, or is there something I could be doing wrong to
cause
this?
Regards,
Paul
javax.naming.AuthenticationException. Root exception is java.lang.SecurityException:
Authentication for user null denied in realm weblogic
at weblogic.security.acl.Realm.authenticate(Realm.java:212)
at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:233)
at weblogic.security.acl.internal.Security.authenticate(Security.java:125)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushUser(WLInitialContextFactoryDelegate.java:522)
at weblogic.jndi.WLInitialContextFactoryDelegate.newContext(WLInitialContextFactoryDelegate.java:366)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:338)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:211)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:149)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:665)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:246)
at javax.naming.InitialContext.init(InitialContext.java:222)
at javax.naming.InitialContext.<init>(InitialContext.java:178)
at com.asa.pcss.business.BeanDataUtility.getResources(BeanDataUtility.java:265)

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    The next step in the process is DNS resolution of the URL in the             web browser. When a WLAN client connects to a WLAN configured for web             authentication, the client obtains an IP address from the DHCP server. The user             opens a web browser and enters a website address. The client then performs the             DNS resolution to obtain the IP address of the website. Now, when the client             tries to reach the website, the WLC intercepts the HTTP Get session of the             client and redirects the user to the web authentication login page.
    Therefore, ensure that the client is able to perform DNS resolution             for the redirection to work. On Windows, choose Start >             Run, enter CMD in order to open a command window, and             do a “nslookup www.cisco.com" and see if the IP address comes back.
    On Macs/Linux: open a terminal window and do a “nslookup             www.cisco.com" and see if the IP address comes back.
    If you believe the client is not getting DNS resolution, you can             either:
    Enter either the IP address of the URL (for example,                 http://www.cisco.com is http://198.133.219.25)
    Try to directly reach the controller's webauth page with                 https:///login.html. Typically this is                 http://1.1.1.1/login.html.
    Does entering this URL bring up the web page? If yes, it is most             likely a DNS problem. It might also be a certificate problem. The controller,             by default, uses a self-signed certificate and most web browsers warn against             using them.
    For web authentication using customized web page, ensure that the             HTML code for the customized web page is appropriate.
    You can download a sample Web Authentication script from             Cisco Software             Downloads. For example, for the 4400 controllers, choose             Products > Wireless > Wireless LAN Controller > Standalone             Controllers > Cisco 4400 Series Wireless LAN Controllers > Cisco 4404             Wireless LAN Controller > Software on Chassis > Wireless Lan Controller             Web Authentication Bundle-1.0.1 and download the             webauth_bundle.zip file.
    These parameters are added to the URL when the user's Internet             browser is redirected to the customized login page:
    ap_mac—The MAC address of the access point to which the wireless                 user is associated.
    switch_url—The URL of the controller to which the user                 credentials should be posted.
    redirect—The URL to which the user is redirected after                 authentication is successful.
    statusCode—The status code returned from the controller's web                 authentication server.
    wlan—The WLAN SSID to which the wireless user is                 associated.
    These are the available status codes:
    Status Code 1: "You are already logged in. No further action is                 required on your part."
    Status Code 2: "You are not configured to authenticate against                 web portal. No further action is required on your part."
    Status Code 3: "The username specified cannot be used at this                 time. Perhaps the username is already logged into the                 system?"
    Status Code 4: "You have been excluded."
    Status Code 5: "The User Name and Password combination you have                 entered is invalid. Please try again."
    All the files and pictures that need to appear on the Customized             web page should be bundled into a .tar file before uploading to the WLC. Ensure             that one of the files included in the tar bundle is login.html. You receive             this error message if you do not include the login.html             file:
    Refer to the             Guidelines             for Customized Web Authentication section of             Wireless             LAN Controller Web Authentication Configuration Example for more             information on how to create a customized web authentication window.
    Note: Files that are large and files that have long names will result                 in an extraction error. It is recommended that pictures are in .jpg                 format.
    Internet Explorer 6.0 SP1 or later is the browser recommended for             the use of web authentication. Other browsers may or may not             work.
    Ensure that the Scripting option is not blocked on             the client browser as the customized web page on the WLC is basically an HTML             script. On IE 6.0, this is disabled by default for security purposes.
    Note: The Pop Up blocker needs to be disabled on the browser if you                 have configured any Pop Up messages for the user.
    Note: If you browse to an https site, redirection does                 not work. Refer to Cisco bug ID                 CSCar04580 (registered customers only)          for more information.
    If you have a host name configured for the             virtual interface of the WLC, make sure that the DNS             resolution is available for the host name of the virtual interface.
    Note: Navigate to the Controller > Interfaces menu                 from the WLC GUI in order to assign a DNS hostname to the                 virtual interface.
    Sometimes the firewall installed on the client computer blocks the             web authentication login page. Disable the firewall before you try to access             the login page. The firewall can be enabled again once the web authentication             is completed.
    Topology/solution firewall can be placed between the client and             web-auth server, which depends on the network. As for each network             design/solution implemented, the end user should make sure these ports are             allowed on the network firewall.
    Protocol Port
    HTTP/HTTPS Traffic
    TCP port 80/443
    CAPWAP Data/Control Traffic
    UDP port 5247/5246
    LWAPP Data/Control Traffic (before rel 5.0)
    UDP port 12222/12223
    EOIP packets
    IP protocol 97
    Mobility
    UDP port 16666 (non secured)                        UDP port 16667 (secured IPSEC tunnel)
    For web authentication to occur, the client should first associate             to the appropriate WLAN on the WLC. Navigate to the Monitor >             Clients menu on the WLC GUI in order to see if the client is             associated to the WLC. Check if the client has a valid IP             address.
    Disable the Proxy Settings on the client browser until web             authentication is completed.
    The default web authentication method is PAP. Ensure that PAP             authentication is allowed on the RADIUS server for this to work. In order to             check the status of client authentication, check the debugs and log messages             from the RADIUS server. You can use the debug aaa             all command on the WLC to view the debugs from the RADIUS             server.
    Update the hardware driver on the computer to the latest code from             manufacturer's website.
    Verify settings in the supplicant (program on             laptop).
    When you use the Windows Zero Config supplicant built into             Windows:
    Verify user has latest patches installed.
    Run debugs on supplicant.
    On the client, turn on the EAPOL (WPA+WPA2) and RASTLS logs from a             command window, Start > Run > CMD:
    netsh ras set tracing eapol enable
          netsh ras set tracing rastls enable
    In order to disable the logs, run the same command but replace             enable with disable. For XP, all logs will be located in             C:\Windows\tracing.
    If you still have no login web page, collect and analyze this             output from a single client:
    debug client
    debug dhcp message enable
    debug aaa all enable
    debug dot1x aaa enable
    debug mobility handoff enable
    If the issue is not resolved after you complete these steps,             collect these debugs and use the             TAC Service Request Tool (registered customers only)          in order to open a Service             Request.
    debug pm ssh-appgw enable
    debug pm ssh-tcp enable
    debug pm rules enable
    debug emweb server enable
    debug pm ssh-engine enable packet

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  • High CPU with error "%ADJ-3-RESOLVE_REQ:" in Catalyst 4500-X VSS after making L3 function (static routing)

    We have a VSS based on 2x WS-C4500X-16., The VSS is used as Layer 2 Switch for diffrents Vlan in our DC.
    After making the VSS as a Layer 3 gateway for our production VLAN and added 2 routes for routing purposes, we encountered a network down time with high CPU in the VSS and  a huges log messages : 
    .May 14 12:11:25.947: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.22 Vlan100
    .May 14 12:11:34.516: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.22 Vlan100
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    .May 14 12:11:49.682: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
    .May 14 12:11:55.079: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
    .May 14 12:12:00.926: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
    .May 14 12:12:06.701: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.8.32 Vlan100
    .May 14 12:12:12.624: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
    .May 14 12:12:21.627: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
    .May 14 12:12:32.261: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.8.32 Vlan100
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    .May 14 12:12:49.633: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
    .May 14 12:12:54.831: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
    .May 14 12:12:59.960: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
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    .May 14 12:13:16.138: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
    .May 14 12:13:22.393: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
    .May 14 12:13:31.415: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.141 Vlan100
    .May 14 12:13:38.944: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.2.215 Vlan100
    .May 14 12:13:45.972: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
    Bellow are the show version of our VSS, 
    Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.04.00.SG RELEASE SOFTWARE (fc3)
    Technical Support: http://www.cisco.com/techsupport
    Copyright (c) 1986-2012 by Cisco Systems, Inc.
    Compiled Wed 05-Dec-12 04:38 by prod_rel_team
    ROM: 15.0(1r)SG10
    S_C4500X_01 uptime is 33 weeks, 1 day, 14 minutes
    Uptime for this control processor is 33 weeks, 1 day, 16 minutes
    System returned to ROM by power-on
    System restarted at 11:59:10 UTC Tue Sep 24 2013
    Running default software
    Jawa Revision 2, Winter Revision 0x0.0x40
    Last reload reason: power-on
    License Information for 'WS-C4500X-16'
        License Level: ipbase   Type: Permanent
        Next reboot license Level: ipbase
    cisco WS-C4500X-16 (MPC8572) processor (revision 9) with 4194304K/20480K bytes of memory.
    Processor board ID JAE173303CF
    MPC8572 CPU at 1.5GHz, Cisco Catalyst 4500X
    Last reset from PowerUp
    4 Virtual Ethernet interfaces
    32 Ten Gigabit Ethernet interfaces
    511K bytes of non-volatile configuration memory.
    Configuration register is 0x2101
    Can you help please, 

    Hi,
    thanks for your reply, but there is no hsrp configured, just an interface vlan. with 2 static routes and the problem was there for more than an hour before we decided to rollback.
    Is there a BugId with this problem in Cisco DataBase.
    here is a show ip route 
    S_C4500X_01#      show ip route
    Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area 
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2
           i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
           ia - IS-IS inter area, * - candidate default, U - per-user static route
           o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
           + - replicated route, % - next hop override
    Gateway of last resort is 10.2.1.253 to network 0.0.0.0
    S*    0.0.0.0/0 [1/0] via 10.2.1.253
          10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
    C        10.0.0.0/8 is directly connected, Vlan100
    L        10.1.1.250/32 is directly connected, Vlan100
          172.31.0.0/16 is variably subnetted, 2 subnets, 2 masks
    C        172.31.0.0/16 is directly connected, Vlan120
    L        172.31.0.1/32 is directly connected, Vlan120
    S     192.1.0.0/16 [1/0] via 10.1.1.254
    and the show ip cef: 
    _C4500X_01#        show ip cef 
    .May 14 12:13:57.859: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.158 Vlan100 f
    Prefix               Next Hop             Interface
    0.0.0.0/0            10.2.1.253           Vlan100
    0.0.0.0/8            drop
    0.0.0.0/32           receive              
    10.0.0.0/8           attached             Vlan100
    10.0.0.0/32          receive              Vlan100
    10.1.1.6/32          attached             Vlan100
    10.1.1.17/32         attached             Vlan100
    10.1.1.40/32         attached             Vlan100
    10.1.1.41/32         attached             Vlan100
    10.1.1.50/32         attached             Vlan100
    10.1.1.60/32         attached             Vlan100
    10.1.1.99/32         attached             Vlan100
    10.1.1.121/32        attached             Vlan100
    10.1.1.122/32        attached             Vlan100
    10.1.1.124/32        attached             Vlan100
    10.1.1.125/32        attached             Vlan100
    10.1.1.126/32        attached             Vlan100
    10.1.1.225/32        attached             Vlan100
    10.1.1.227/32        attached             Vlan100
    10.1.1.250/32        receive              Vlan100
    10.1.1.254/32        10.1.1.254           Vlan100
    10.2.1.3/32          attached             Vlan100
    10.2.1.4/32          attached             Vlan100
    10.2.1.6/32          attached             Vlan100
    10.2.1.8/32          attached             Vlan100
    10.2.1.9/32          attached             Vlan100
    10.2.1.18/32         attached             Vlan100
    10.2.1.23/32         attached             Vlan100
    10.2.1.24/32         attached             Vlan100
    Prefix               Next Hop             Interface
    10.2.1.26/32         attached             Vlan100
    10.2.1.28/32         attached             Vlan100
    10.2.1.29/32         attached             Vlan100
    10.2.1.31/32         attached             Vlan100
    10.2.1.103/32        attached             Vlan100
    10.2.1.108/32        attached             Vlan100
    10.2.1.109/32        attached             Vlan100
    10.2.1.124/32        attached             Vlan100
    10.2.1.129/32        attached             Vlan100
    10.2.1.137/32        attached             Vlan100
    10.2.1.139/32        attached             Vlan100
    10.2.1.143/32        attached             Vlan100
    10.2.1.144/32        attached             Vlan100
    10.2.1.159/32        attached             Vlan100
    10.2.1.167/32        attached             Vlan100
    10.2.1.174/32        attached             Vlan100
    10.2.1.175/32        attached             Vlan100
    10.2.1.176/32        attached             Vlan100
    10.2.1.181/32        attached             Vlan100
    10.2.4.38/32         attached             Vlan100
    10.2.4.39/32         attached             Vlan100
    10.2.4.43/32         attached             Vlan100
    10.2.4.47/32         attached             Vlan100
    10.2.4.51/32         attached             Vlan100
    10.2.4.63/32         attached             Vlan100
    10.2.4.65/32         attached             Vlan100
    10.2.4.69/32         attached             Vlan100
    10.2.4.71/32         attached             Vlan100
    10.2.4.73/32         attached             Vlan100
    10.2.4.102/32        attached             Vlan100
    10.2.4.106/32        attached             Vlan100
    10.2.4.107/32        attached             Vlan100
    10.2.4.113/32        attached             Vlan100
    10.2.4.116/32        attached             Vlan100
    10.2.4.119/32        attached             Vlan100
    10.2.4.120/32        attached             Vlan100
    10.2.4.122/32        attached             Vlan100
    10.2.4.141/32        attached             Vlan100
    10.2.4.148/32        attached             Vlan100
    10.2.6.7/32          attached             Vlan100
    Prefix               Next Hop             Interface
    10.2.6.16/32         attached             Vlan100
    10.2.6.31/32         attached             Vlan100
    10.2.7.14/32         attached             Vlan100
    10.2.7.22/32         attached             Vlan100
    10.2.7.24/32         attached             Vlan100
    10.2.7.34/32         attached             Vlan100
    10.2.7.37/32         attached             Vlan100
    10.2.7.41/32         attached             Vlan100
    10.2.7.48/32         attached             Vlan100
    10.2.8.18/32         attached             Vlan100
    10.2.8.32/32         attached             Vlan100
    10.2.8.59/32         attached             Vlan100
    10.2.8.70/32         attached             Vlan100
    10.2.8.85/32         attached             Vlan100
    10.2.8.88/32         attached             Vlan100
    10.2.8.104/32        attached             Vlan100
    10.2.8.135/32        attached             Vlan100
    10.2.99.10/32        attached             Vlan100
    10.2.99.54/32        attached             Vlan100
    10.255.255.255/32    receive              Vlan100
    127.0.0.0/8          drop
    172.31.0.0/16        attached             Vlan120
    172.31.0.0/32        receive              Vlan120
    172.31.0.1/32        receive              Vlan120
    172.31.0.5/32        attached             Vlan120
    172.31.0.29/32       attached             Vlan120
    172.31.255.255/32    receive              Vlan120
    192.1.0.0/16         10.1.1.254           Vlan100
    224.0.0.0/4          drop
    224.0.0.0/24         receive              
    Prefix               Next Hop             Interface
    240.0.0.0/4          drop
    and show ip arp 
    Protocol  Address          Age (min)  Hardware Addr   Type   Interface
    Internet  10.1.1.1                0   aa00.0400.c286  ARPA   Vlan100
    Internet  10.1.1.6                0   0050.5689.24b8  ARPA   Vlan100
    Internet  10.1.1.10               0   0050.5694.7d20  ARPA   Vlan100
    Internet  10.1.1.11               0   0050.5694.7d20  ARPA   Vlan100
    Internet  10.1.1.12               0   0050.5694.6ae7  ARPA   Vlan100
    Internet  10.1.1.13               0   0050.5694.6ae7  ARPA   Vlan100
    Internet  10.1.1.14               0   0050.568a.6321  ARPA   Vlan100
    Internet  10.1.1.16               0   0050.5694.0ab5  ARPA   Vlan100
    Internet  10.1.1.17               0   0050.5694.493d  ARPA   Vlan100
    Internet  10.1.1.40               0   0013.19b0.9c40  ARPA   Vlan100
    Internet  10.1.1.41               0   1c17.d35a.c840  ARPA   Vlan100
    Internet  10.1.1.50               0   0002.b9b4.a5c0  ARPA   Vlan100
    Internet  10.1.1.60               0   000a.410f.e500  ARPA   Vlan100
    Internet  10.1.1.71               -   0008.e3ff.fc28  ARPA   Vlan100
    Internet  10.1.1.96               0   e02f.6d12.4df3  ARPA   Vlan100
    Internet  10.1.1.98               0   0050.5696.6d86  ARPA   Vlan100
    Internet  10.1.1.99               0   0050.5696.6d88  ARPA   Vlan100
    Internet  10.1.1.121              0   e02f.6d12.4dea  ARPA   Vlan100
    Internet  10.1.1.122              0   e02f.6d12.4e61  ARPA   Vlan100
    Internet  10.1.1.123              0   e02f.6d5b.c10e  ARPA   Vlan100
    Internet  10.1.1.124              0   e02f.6d17.c869  ARPA   Vlan100
    Internet  10.1.1.125              0   e02f.6d5b.c217  ARPA   Vlan100
    Internet  10.1.1.126              0   e02f.6d17.c8ec  ARPA   Vlan100
    Internet  10.1.1.127              0   e02f.6d17.c876  ARPA   Vlan100
    Internet  10.1.1.128              0   e02f.6d5b.bef3  ARPA   Vlan100
    Internet  10.1.1.202              0   0000.85b7.9031  ARPA   Vlan100
    Internet  10.1.1.222              0   000f.f84d.2ca9  ARPA   Vlan100
    Internet  10.1.1.225              0   000f.f84d.3963  ARPA   Vlan100
    Internet  10.1.1.227              0   00c0.ee26.9367  ARPA   Vlan100
    Protocol  Address          Age (min)  Hardware Addr   Type   Interface
    Internet  10.1.1.250              -   0008.e3ff.fc28  ARPA   Vlan100
    Internet  10.1.1.254              0   0000.0c07.ac07  ARPA   Vlan100
    Internet  10.2.1.2                0   0011.4333.bcda  ARPA   Vlan100
    Internet  10.2.1.3                0   0050.5689.5d38  ARPA   Vlan100
    Internet  10.2.1.4                0   0050.5689.0404  ARPA   Vlan100
    Internet  10.2.1.6                0   0050.5689.6d3b  ARPA   Vlan100
    Internet  10.2.1.7                0   1cc1.def4.6940  ARPA   Vlan100
    Internet  10.2.1.8                0   0050.5689.330e  ARPA   Vlan100
    Internet  10.2.1.9                0   0012.793a.3ccc  ARPA   Vlan100
    Internet  10.2.1.10               0   0012.7990.e5d3  ARPA   Vlan100
    Internet  10.2.1.13               0   0050.568a.6dcf  ARPA   Vlan100
    Internet  10.2.1.15               0   0050.568a.60ff  ARPA   Vlan100
    Internet  10.2.1.18               0   0050.5689.091b  ARPA   Vlan100
    Internet  10.2.1.20               0   0050.5689.451c  ARPA   Vlan100
    Internet  10.2.1.21               0   0050.568a.0cf4  ARPA   Vlan100
    Internet  10.2.1.22               0   0050.5689.6c59  ARPA   Vlan100
    Internet  10.2.1.23               0   0050.5696.6d9e  ARPA   Vlan100
    Internet  10.2.1.24               0   0050.5689.76c4  ARPA   Vlan100
    Internet  10.2.1.26               0   0050.5689.2f4e  ARPA   Vlan100
    Internet  10.2.1.27               0   0050.5689.0632  ARPA   Vlan100
    Internet  10.2.1.28               0   0050.5689.1ce9  ARPA   Vlan100
    Internet  10.2.1.29               0   0050.5689.6aaa  ARPA   Vlan100
    Internet  10.2.1.31               0   0050.5689.0d1a  ARPA   Vlan100
    Internet  10.2.1.37               0   0050.5696.6d81  ARPA   Vlan100
    Internet  10.2.1.103              0   d4be.d9be.8eef  ARPA   Vlan100
    Internet  10.2.1.106              0   14fe.b5e1.c595  ARPA   Vlan100
    Internet  10.2.1.107              0   0023.ae7d.a966  ARPA   Vlan100
    Internet  10.2.1.108              0   d4be.d9c8.6770  ARPA   Vlan100
    Internet  10.2.1.109              0   14fe.b5e9.c5b5  ARPA   Vlan100
    Internet  10.2.1.110              0   14fe.b5ea.5f9d  ARPA   Vlan100
    Protocol  Address          Age (min)  Hardware Addr   Type   Interface
    Internet  10.2.1.111              0   001e.c959.d4f0  ARPA   Vlan100
    Internet  10.2.1.114              0   b8ac.6f48.4538  ARPA   Vlan100
    Internet  10.2.1.115              0   14fe.b5e1.ed89  ARPA   Vlan100
    Internet  10.2.1.116              0   7845.c409.1959  ARPA   Vlan100
    Thanks
    Lotfi

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