WDS and DHCP issues

Hi
I have a series of 1200 series access points, set-up for WDS infrastructure mode to ACS and client authentication to Microsoft IAS.
When set up in WDS mode, clients authenticate to the IAS server (and event viewer confirms this), but clients do not receive an ip address - even though they do DHCP requests.
anyone offer advice on any similar issues?

Can you provide more information on the deisgn?
Are you using VLANs in your wireless config? If so, does your router or switch have the ip helper address specified for DHCP requests?
If not, can you obtain an address when the client is plugged into the same port as the access point?

Similar Messages

VRF and DHCP issue

VRF and DHCP issue
We have a 6500 ( 12.2 (33) SXH5 ) that has a VRF running for our guest network. On this 6500 resides the DHCP pool with a range defined for our guest network. We have a stack of 3750's (12.2 (46) SE) connected to the 6500 with a L3 connection. The 3750's have a local guest VLAN with its gateway defined in a VLAN interface. This VLAN on the 3750 has an IP helper address pointing to an IP within the VRF on the 6500. When debugging DHCP on the 6500, a request is received and sent back out. The client never receives this request.
If a static IP is applied, the client is able to communicate anywhere within the VRF successfully (including pinging the IP within the helper-address. As many posts have pointed out - there is no VRF <name> under the ip dhcp pool <name> within the 6500. I am just wondering if anyone else has run into this and what their solution was.
Thanks.

Hi,
I have tested the dhcp server and vrf on Cisco 3640 and it is working without VRF under the ip dhcp pool. Please ensure that you have configured routing for the dhcp-relay agent(VLAN facing dhcp client on 3750 in your case).

PXE, WDS and DHCP Option 66 and 67 PXE-M0F: Exiting

Hello,
I have configured DHCP options 66 and 67 to point to my site server running WDS and SCCM 2012 R2 with a DP with PXE enabled.
My DHCP server is on 10.1.54.199 and my sccm server is on 10.1.184.60 whilst my client is on 10.1.141.245. I have set the options in DHCP to 10.1.184.60 and SMSBoot\x86\wdsnbp.com
When i boot my client I get
Client MAC:xxxx GUID:xxxxxClient IP: 10.1.141.245, MASK: 255.255.254.0, DHCP IP: 10.1.54.199Gateway IP: 10.1.140.1TFTP.PXE-M0F: Exiting Intel Boot Agent.
Can anyone offer any help on where to begin troubleshooting this? Previously this has all worked but the server was recently moved to a new IP address and VLAN where IP helpers are not configured. This method worked a treat for us in 2007 but for whatever
reason not in 2012?
Any advice would be greatly appreciated.

Hi Gerry, Yes When I added the second DP to the All DPs Distribution Point Group it then went and distributed some 70 or so packages, among these were the boot images. I just double checked and the second DP is listed in the content locations tab for both
boot images.
Hi Jason,
Not yet but when i tried this earlier (16:00 ish where I am) the date modified time of the log had not changed (it reported sometime like 14:30). I will have a look in the log... It has indeed changed...
It seems to be looping through a process of:
Begin Validation of Certificate thumbprint...
Completed Validation of Certificate thumbprint...
PXE Client Certificate Valid...
Purging Old Images 0...
Purging Old Images 0...
There are a few lines above from a few hours earlier (when i installed the second DP and enabled PXE) where it shows it adding files to install que, No errors though. Further up the log I can see errors...
Initializing PXEPerfObject. SMSPXE 18/02/2014 14:21:18 3164 (0x0C5C)
Failed to get logging settings for 'ccmperf' from Registry (80070002) SMSPXE 18/02/2014 14:21:18 3164 (0x0C5C)
Could not load logging configuration for component ccmperf. Using default values. SMSPXE 18/02/2014 14:21:18 3164 (0x0C5C)
Client is set to use HTTPS when available. The current state is 224. SMSPXE 18/02/2014 14:21:19 3164 (0x0C5C)
CLibSMSMessageWinHttpTransport::Send: URL: primary-site-server.co.uk:80 GET /SMS_MP/.sms_aut?MPKEYINFORMATIONEX SMSPXE 18/02/2014 14:21:19 3164 (0x0C5C)
RequestMPKeyInformation: Send() failed. SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
Failed to get information for MP: http://primary-site-server.co.uk. 80004005. SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::MP_InitializeTransport failed; 0x80004005 SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::MP_LookupDevice failed; 0x80004005 SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE Provider failed to initialize MP connection.
Unspecified error (Error: 80004005; Source: Windows) SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
CLibSMSMessageWinHttpTransport::Send: URL: primary-site-server.co.uk:80 GET /SMS_MP/.sms_aut?MPKEYINFORMATIONEX SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
RequestMPKeyInformation: Send() failed. SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
Failed to get information for MP: http://primary-site-server.co.uk. 80004005. SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::MP_InitializeTransport failed; 0x80004005 SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::MP_ReportStatus failed; 0x80004005 SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::CPolicyProvider::InitializeMPConnection failed; 0x80004005 SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
PXE::CBootImageInfo::CBootImageInfo: key= SMSPXE 18/02/2014 14:21:21 3164 (0x0C5C)
I am not sure if the above is relevant but it is the only stuff marked red in cmtrace in SMSPXE thats around the timeframe where I was testing it earlier today.
Any suggestions?
EDIT: I dont think I have imported the web server certificate on the second DP or configured IIS to use this cert for https, I am guessing that is what these error are all about? Not sure why this would effect PXE though especially as it should be getting the
content from the first DP. I will crack on sorting this cert problem tomorrow and see if it fixes the issue I am having with PXE with no IP Helper.
EDIT 2: I also changed the DHCP option 67 from SMSBoot\x86\wdsnbp.com to SMSBoot\\x86\\wdsnbp.com. It may have been the \\ in here that also helped solve my problem.

WDS and DHCP Disabled

I have been unable to configure any AirPort Express, or AirPort Extreme, to function in WDS mode with DHCP disabled. I have an existing wired router running DHCP. After connecting one AX via Ethernet to the router, disabling DHCP on that AX and then adding one or two AXes to the wireless network via WDS, computers joining this network do not receive IP addresses. The hardware topology is that the existing wired router acts as the DHCP server through the Ethernet-connected AX, whereas other AXes are connected as WDS basestations. Macs can join the AirPort network but fail to get IP addresses from the DHCP server.
I suspect that in WDS mode, the AXes do not function in bridge mode, failing to pass on IP address requests from the wirelessly connected Macs.
Macs connecting wirelessly to a single AirPort Express set up with DHCP disabled, but WDS disabled also, have no difficulty receiving an IP address.
I frequently set up similar WiFi networks using Linksys WiFi access points without difficulty, but I've never been able to configure two or more AirPort Expresess to conect to an existing network via WDS unless DHCP is enabled.
MacBook Pro Mac OS X (10.4.8)

Hi Don
I am getting PXE-E53 : No Boot image received. I believe my problem is my Client is in different IP range (10.1.18.1-255) and both DHCP and WDS is in (10.20.1.1-255)
In my environment I cannot change the Router configurations to point to some specific server. Do I just need to specify the option 66, 67 in DHCP or there is more to it.
Please advise
Regards
Sid

Windows Server 2012 R2 NIC Teaming and DHCP Issue

Came across a weird issue today during a server deployment. I was doing a physical server deployment and got Windows installed and was getting ready to connect it to our network. Before connecting the Ethernet cables to the network adapters, I created a
NIC Team using Windows Server 2012 R2 built-in software with a static IP address (we'll say its 192.168.1.56). Once I plugged in the Ethernet cables, I got network access but was unable to join our domain. At this time, I deleted the NIC team and the two network
adapters got their own IP addresses issued from DHCP (192.168.1.57 and 192.168.1.58) and at this point I was able to join our domain. I recreated the NIC team and set a new static IP (192.168.1.57) and everything was working great as intended.
My issue is when I went into DHCP I noticed a random entry that was using the IP address I used for the first NIC teaming attempt (192.168.1.56), before I joined it to the domain. I call this a random entry because it is using the last 8 characters of the
MAC address as the hostname instead of the servers hostname.
It seems when I deleted the first NIC team I created (192.168.1.56), a random MAC address Server 2012 R2 generated for the team has remained embedded in the system. The IP address is still pingable even though an ipconfig /all shows the current NIC team
with the IP 192.168.1.57. There is no IP address of 192.168.1.56 configured on the current server and I have static IPs set yet it is still pingable and registering with DHCP.
I know this is slightly confusing but I am hoping someone else has encountered this issue and may be able to tell me how to fix this. Simply deleting the DHCP entry does not do the trick, it comes back.

Hi,
Please confirm you have choose the right NIC team type, If you’ve previously configured NIC teaming, you’re aware NIC teams usually require the assistance of network-side
protocols. Prior to Windows 2012, using a NIC team on a server also meant enabling protocols like EtherChannel or LACP (also known as 802.1ax or 802.3ad) on network ports.
More information:
NIC teaming configure in Server 2012
http://technet.microsoft.com/en-us/magazine/jj149029.aspx
Hope this helps.
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Netboot and DHCP Issue - Setting up AST Diagnostic Gateway

Hi everyone,
I recently set up a new Mac Mini as a stand-alone server for the Apple Service Toolkit Diagnostic Gateway. Here are the specs of the Mini, if needed by anyone:
Mac OS X 10.6 Server (patched to 10.6.8)
2.66GHz Core 2 Duo
8 GB DDR3 RAM
I have followed Apple's instructions on how to install/configure AST Diagnostic Gateway from the Service Source page to the T. Installation was no problem and everything went smoothly.
In Server Admin, I turned on only NFS and NetBoot services (as per the instructions) and configured NetBoot to work via Ethernet with the AST image as the default. Both services are running. I DO NOT have DHCP turned on on this machine, namely because:
a.) We have a district DHCP server supplying IPs to all our machines, and
b.) The instructions from Apple actually say to avoid running any services on the AST Gateway machine besides NFS and NetBoot.
I gave the server a static IP and reserved it in our DHCP server. I also registered my Gateway Manager with my Apple ID and ASP location, etc. so it can connect to the repositories.
However, when I plug in a remote host on the same network segment (same subnet), it will not netboot. I get the flashing globe for about 20 - 30 seconds and then the system boots normally into the OS. When going into System Preferences > Startup Disk, it does not see the AST server.
If I turn AFP on, I can connect to it that way and view the image files, etc. The permissions are set so that everyone can read the image files.
What am I missing? The only thing I have been able to find so far are these entires in the NetBoot log within Server Admin:
Jul 6 13:06:48 localhost servermgrd[58]: servermgr_dhcp:bootp config:Error:Failed to create default subnet records
Jul 6 11:47:43 localhost configd[32]: bootp_session_transmit: bpf_write(en1) failed: Network is down (50)
It appears that the remote host is not getting a proper DHCP address and therefore cannot see the netboot server..?
Any suggestions or help would be greatly appreciated!

The NetBoot service does not need to run on a server also running DHCP so you are ok on that front, you will only need AFP if you are going to use diskless NetBoot. Can you however provide more details as to your NetBoot configuration, e.g. what Interfaces have you enabled it to serve on, what archictectures are supported, have you configured any restrictions as to models that can connect, have you configured a filter for MAC addresses, etc.?
The first thing to do is to get things so the NetBoot image does show up in Startup Disks, then worry later about actually trying to NetBoot.
The error you listed of "Jul 6 11:47:43 localhost configd[32]: bootp_session_transmit: bpf_write(en1) failed: Network is down (50)" might be suggesting you have enabled the NetBoot service on a network interface which is not in use. Some models of Mac such as the Mac Pro and XServe have two Ethernet interfaces. Even on the Mac mini you are using the built-in Ethernet and built-in AirPort (WiFi) still count as two interfaces. On the Mac mini normally en0 is the built-in Ethernet and en1 is the AirPort.

WDS, DHCP and WSUS on same server, Virtuals find WDS and start up process, Physicals get PXE-X55 error.

I have a Windows 2012 R2 server that has the WSUS, WDS and DHCP roles installed. I also have a SCVMM (Win2012R2) server on different machine and it has been connected to the WDS server
Followed many different guides on the internet to configure the WDS server but if I have option 60 configured the virtual machines will find and do a PXE boot successfully, but the physical systems will fail with a E55 error.
I take out option 60 and both fail.
Did I miss a niggly bit some where?

Have you tried this (from article):
Custom-made Option 60 – String – PXEClient
Predefined Option 66 – IP or Hostname of the WDS Server (in our case 10.150.150.1)
Predefined Option 67 – boot\x86\wdsnbp.com
and this in WDS properties:
and
Many people remark this as solution:
WDSUTIL /Delete-AutoAddDevices /DeviceType:ApprovedDevices

SCCM 2012 R2, DHCP and WDS and PXE same server

hi
I am using DHCP and PXE on same server and getting error PXE-E55: proxyDHCP did not reply to request on port 4011

HI,
To get WDS and DHCP to work on the same machine, you need to configure WDS to share the same server as DHCP, here is how it is done.
You must have a functioning DHCP server with an active scope. WDS will utilize PXE which requires a DHCP server.
Whether you plan to co-host WDS and DHCP on the same server or use two different servers you must configure WDS to listen on a specific port. DHCP and WDS both require port number 67. If you have co-hosted WDS and DHCP you can move DHCP or the PXE site role
to a separate server or use the procedure below to configure the WDS server to listen on a different port.
Modify the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WDSServer\Providers\WDSPXE
Set the registry value to:
UseDHCPPorts = 0
For the new configuration to take effect run the following command on the co-located DHCP and WDS server:
WDSUTIL /Set-Server /UseDHCPPorts:No /DHCPOption60:Yes
https://technet.microsoft.com/en-us/library/bb680753.aspx
-- My System Center blog ccmexec.com -- Twitter
@ccmexec

WDS ignores DHCP

We just recently upgraded our PXE server since I handle some Windows imaging issues to Server 2012 R2 due to MDT and special imaging upgrades for Windows 8.1.
The server was installed clean to a virtual machine, but now I have a weird issue with the Server 2012 R2. I have installed WDS and DHCP, but whatever I do the outcome is the same. All computers successfully make contact to the WDS server and
all our Legacy machines run properly on connecting to WDS to our MDT server. However, the UEFI machines won't make contact.
On our Samsung Ultrabooks on UEFI w/secure boot off
This happens
>>Start PXE over IPv4
Station IP address is 10.108.0.38
Server IP address 10.72.10.217
NBP filename is boot\x86\wdsnbp.com
NBP filesize is 30832
Downloading NBP File.
Succeed to download NBP File.
Downloading NBP File
Succeed to download NBP File
Downloading NBP File
Succeed to download NBP File
The boot menu comes back up.
On our Samsung Ultrabooks on UEFI w/secure boot on
All I get is an error message. Image failed to verify with *Access Denied*. Press any key to continue
On our Samsung Ultrabooks on Legacy
It boots into MDT normally without issue.
I know the problem lies here NBP filename is boot\x86\wdsnbp.com, but the DHCP on the server doesn't seem to be affected by it. I can have it disabled and the results are the same.
Any ideas?

Hi,
This might be an incompatibility issue.
The following thread may give you some hints:
http://social.technet.microsoft.com/Forums/en-US/3a91050c-b5fc-4f4c-8e0f-e96e7bfe6f3f/sccm-2012-sp1-pxe-boot-lenovo-thinkpad-tablet-2?forum=configmanagerosd

WDS Server DHCP configuration

Hi,
we have installed WDS server on windows server 2012. Our DHCP is a CISCO 2911 Router. what do we need to configure on the WDS and DHCP server for the clients to have a PXE boot.
Thanks in advance

"If the local DHCP server is not a Microsoft DHCP server, we will have to manually configure the DHCP server to forward the request to the WDS server."
How will the clients ( laptops/desktops) do the PXE boot and pull the image from WDS server ?
"If you have any problem, please configure DHCP option 66 and 67." -- on which device do we need to configure this ?
Thanks

Windows Server 2012 R2 WDS no DHCP on PXE boot

We upgraded all of our Server 2008 R2 servers with WDS to new OS 2012 R2 with WDS. After upgrade WDS no longer works, all computers will not get an IP address from DHCP after server was upgraded. We are not using DHCP Options since at this
time we have added IPHelper address on each VLan The only change that has been done was a upgrade from 2008 R2 to 2012 R2
Any help would be greatly appreciated
Kent

WDS server and DHCP servers are on different servers. Everything was working fine until upgraded to 2012 R2. Original setup was Server 2008 R2. After upgrade press f12 on the workstation and it just hangs on obtaining IP
depending on your AD configuration, DHCP servers will not function if they have not been authorized in the AD.
Is the DHCP service on the new DHCP service starting correctly?
If not starting, the event logs on the server will reveal if not authorized.
If starting and authorized, is the DHCP server showing requests arriving, and leases being issued?
If so, are the DHCP responses/offers being sent from DHCP, and being received by the client?
Don
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WDS PXE DHCP, Clients on different subnet

Hello,
We are having a lot of trouble trying to get pxe imaging working from our WDS server on different subnets. We have an existing Zenworking imaging setup working as of right now, but WDS is causing more issues than I care to troubleshoot. I have read
blog after blog, forum post after forum post and everyone says just install it and it works! I guess we have run into some sort of problem that nobody else has.
Enviroment:
2x DC's, Server 2012 R2, both run DNS, 10.5.0.101, 10.5.0.102
1x DHCP Server, 2012 R2, 10.5.0.105
1x WDS Server, 2012 R2, 10.5.0.41
If I put a client on the same subnet as all of the servers it seems to work, except for the fact that it takes a while for the client to get an IP and continue to load wdsnbp.com. I would say around 20-30 seconds. In our zenworks enviroment it takes
no more than 1 second to get an IP. As for the dhcp server itself, clients receive normal dhcp offers instantly. So that part is working properly.
Now when I try an access the WDS pxe server from a different subnet other than the one that all of the servers are on, noting that I do have the ip helper address setup on our layer 3 switch:
interface Vlan2025
ip address 10.200.20.1 255.255.255.0
ip helper-address 10.5.0.105
ip helper-address 10.5.0.41
It always says failed to receive boot file. But as I said earlier, clients in windows receive dhcp leases from 10.5.0.105 without issue.
Setting the client options in the DHCP server with options 66 and 67 works sortof, but we found that it was unreliable and often finicky. Like having the system repeatedly ask to press f12, and even if you did press f12 it would still ask to press f12
again.
So I continued to do a wirehark packet capture on the port where the device was trying to get the dhcp/pxe info from the DHCP / WDS servers. The first packet here is from the DHCP server and the second is from the WDS server.
Bootstrap Protocol
Message type: Boot Reply (2)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0xd6c565d2
Seconds elapsed: 0
Bootp flags: 0x8000 (Broadcast)
Client IP address: 0.0.0.0 (0.0.0.0)
Your (client) IP address: 10.200.20.117 (10.200.20.117)
Next server IP address: 10.5.0.105 (10.5.0.105)
Relay agent IP address: 10.200.20.1 (10.200.20.1)
Client MAC address: Hewlett-_c5:65:d2 (78:e7:d1:c5:65:d2)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: DHCP
Option: (53) DHCP Message Type
Length: 1
DHCP: Offer (2)
Option: (1) Subnet Mask
Length: 4
Subnet Mask: 255.255.255.0 (255.255.255.0)
Option: (58) Renewal Time Value
Length: 4
Renewal Time Value: (21600s) 6 hours
Option: (59) Rebinding Time Value
Length: 4
Rebinding Time Value: (37800s) 10 hours, 30 minutes
Option: (51) IP Address Lease Time
Length: 4
IP Address Lease Time: (43200s) 12 hours
Option: (54) DHCP Server Identifier
Length: 4
DHCP Server Identifier: 10.5.0.105 (10.5.0.105)
Option: (3) Router
Length: 4
Router: 10.200.20.1 (10.200.20.1)
Option: (6) Domain Name Server
Length: 8
Domain Name Server: 10.5.0.101 (10.5.0.101)
Domain Name Server: 10.5.0.102 (10.5.0.102)
Option: (15) Domain Name
Length: 8
Domain Name: domain.com
Option: (255) End
Option End: 255
Bootstrap Protocol
Message type: Boot Reply (2)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0xd2c565d2
Seconds elapsed: 4
Bootp flags: 0x8000 (Broadcast)
Client IP address: 0.0.0.0 (0.0.0.0)
Your (client) IP address: 0.0.0.0 (0.0.0.0)
Next server IP address: 10.5.0.41 (10.5.0.41)
Relay agent IP address: 10.200.20.1 (10.200.20.1)
Client MAC address: Hewlett-_c5:65:d2 (78:e7:d1:c5:65:d2)
Client hardware address padding: 00000000000000000000
Server host name: wds1.domain.com
Boot file name not given
Magic cookie: DHCP
Option: (54) DHCP Server Identifier
Length: 4
DHCP Server Identifier: 10.5.0.41 (10.5.0.41)
Option: (97) UUID/GUID-based Client Identifier
Length: 17
Client Identifier (UUID): eb8daa31-8e62-11df-bbd8-d1c565d278e7
Option: (60) Vendor class identifier
Length: 9
Vendor class identifier: PXEClient
Option: (53) DHCP Message Type
Length: 1
DHCP: Offer (2)
Option: (255) End
Option End: 255
What I find interesting is that the WDS server is not handing out a boot file name:
"Boot file name not given"
Could this be the reason why we receive the no boot file received error when trying to boot a client into pxe?
The other thing that I noticed was that the WDS server is also responding with the:
" Option: (60) Vendor class identifier
Length: 9
Vendor class identifier: PXEClient
Why would it be responding with this, when the dhcp is on a separate server. Is this option only if you have DHCP and WDS on the same server?
Any help would be appreciated as there has been too much time already spent on getting nowhere.
Thanks,
Dan.

Dan,
10 months later and not one reply... I'm having the same issue, did you ever figure this out? DHCP server is my Cisco Switch, WDS/PXE is on another network. The WDS and PXE is working fine as I can do so from the same network as the WDS/PXE
server. I can also get the WDS/PXE to work if I have a MS DHCP server on a different network and populate the option 66 and option 67. I cannot get this to work using Cisco ip helper-address for some reason.
Thanks,

Airport extreme network and bizarre issue...

Thanks for any and all help but let's start with the setup...
Airport Extreme (dual band) is my main station connected to the modem and also to an imac (wired).
Two airport expresses both using the extend wireless network option
Exp. 1 is connected to the TV through ethernet
Exp. 2 extends wireless network. Used to extend wireless connection to the outside
Now here is my issue. Up until last week my main station was a first generation airport extreme n (fast ethernet).
I tried to add access to the bottom floor with this station and hook up an old pc (no wireless card) to it with ethernet. This works without a problem with an airport express but NOT with the bigger brother...
It will work for about fifty odd seconds (internet and everything), it even has a green light, then boom loses the connection for about 30 seconds (blinking orange). Then back to green... This over and over again. I reset it a couple of times, have even tried to change the firmware to no benefit. I thought maybe it had a reception issue and moved it next to the new main station. Same problem...
Any ideas?
Years ago, I did try to setup a WDS and failed miserably and would like to skip the experience. Are they easier and is that the way to go? If yes, can a relay station (the exp. 1) still send data to the tv through the ethernet port?
Thanks for any and all help.
Phillyman
Message was edited by: Phillyman

Here a small update.... I went through the assistant and it took me through a couple of steps and I think at the very end I read setting up WDS. I could be wrong but here a protocol from the affected station.
Jul 05 13:44:20 Severity:5 Joined BSS xx:xx:xx:xx:xx:dc
Jul 05 13:44:20 Severity:5 Installed unicast CCMP key for authenticator xx:xx:xx:xx:xx:dc
Jul 05 13:44:20 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 3).
Jul 05 13:44:20 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 2).
Jul 05 13:44:20 Severity:5 Rotated CCMP group key.
Jul 05 13:44:21 Severity:5 Internet Configuration leased -- host <10.0.1.5/255.255.255.0> gateway <10.0.1.1> dns <10.0.1.1> wins lease <86400> domain
Jul 05 13:44:23 Severity:5 Connection accepted from [::ffff:10.0.1.4]:52206.
Jul 05 13:44:23 Severity:5 Internet Configuration leased -- host <10.0.1.5/255.255.255.0> gateway <10.0.1.1> dns <10.0.1.1> wins lease <86400> domain
Jul 05 13:44:27 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52208.
Jul 05 13:44:27 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52207.
Then it dies and it disappears from the airport utility, when it comes back we get this:
Jul 05 13:47:37 Severity:5 Initialized (firmware 7.4.2).
Jul 05 13:47:40 Severity:3 No Address for NTP server time.apple.com.
Jul 05 13:47:45 Severity:5 Joined BSS xx:xx:xx:xx:xx:dc
Jul 05 13:47:45 Severity:5 Installed unicast CCMP key for authenticator xx:xx:xx:xx:xx:dc
Jul 05 13:47:45 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 3).
Jul 05 13:47:45 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 2).
Jul 05 13:47:45 Severity:5 Rotated CCMP group key.
Jul 05 13:47:48 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52223.
Jul 05 13:47:48 Severity:5 Internet Configuration leased -- host <10.0.1.5/255.255.255.0> gateway <10.0.1.1> dns <10.0.1.1> wins lease <86400> domain
Jul 05 13:47:55 Severity:5 Clock synchronized to network time server time.apple.com (adjusted +4 seconds).
and here the last set, it never lists when and why the connection is dropped. It cannot be reception since all other wireless products are fine (airport expresses, ipod touches, ipad)
Jul 05 13:51:01 Severity:5 Initialized (firmware 7.4.2).
Jul 05 13:51:04 Severity:3 No Address for NTP server time.apple.com.
Jul 05 13:51:09 Severity:5 Joined BSS xx:xx:xx:xx:xx:dc
Jul 05 13:51:09 Severity:5 Installed unicast CCMP key for authenticator xx:xx:xx:xx:xx:dc
Jul 05 13:51:09 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 3).
Jul 05 13:51:09 Severity:5 Deauthenticating with station ff:ff:ff:ff:ff:ff (reserved 2).
Jul 05 13:51:09 Severity:5 Rotated CCMP group key.
Jul 05 13:51:11 Severity:5 Internet Configuration leased -- host <10.0.1.5/255.255.255.0> gateway <10.0.1.1> dns <10.0.1.1> wins lease <86400> domain
Jul 05 13:51:15 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52237.
Jul 05 13:51:15 Severity:5 Internet Configuration leased -- host <10.0.1.5/255.255.255.0> gateway <10.0.1.1> dns <10.0.1.1> wins lease <86400> domain
Jul 05 13:51:19 Severity:5 Clock synchronized to network time server time.apple.com (adjusted +5 seconds).
Jul 05 13:51:43 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52238.
Jul 05 13:51:44 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52239.
Jul 05 13:51:47 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52240.
Jul 05 13:51:49 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52243.
Jul 05 13:51:49 Severity:5 Connection accepted from [fe80::222:41ff:fe38:b149%bridge0]:52242.

XML Parser for PL/SQL and related issues

I need to have further information about some of the following
issues and XML features and make a determination useful for
evaluation and recommendation:
ISSUES
1) Is there a maximum size for an XML document to provide data
for PL/SQL(or SQL) across tables, provided that no CLOB are used?
2) How about from Oracle to an XML document ?
3) Is there a ratio between XML document size and main memory and
SGA size. What are Oracle's recommendations /
4) Can the Oracle Application Server run on a DHCP NT server when
using XML parsing ? Is it NT Service Pack 3 and 4 compatible ?
5) How parsers can interact with one another or related tools ?
For example, how the XML parser for c/c++ could be useful when
using Pro*C/C++ (programmer 2000) or OCI interfaces ? In other
words, what is the business logic in using these tools ?
null

Anthony D. Noriega (guest) wrote:
: I need to have further information about some of the following
: issues and XML features and make a determination useful for
: evaluation and recommendation:
: ISSUES
: 1) Is there a maximum size for an XML document to provide data
: for PL/SQL(or SQL) across tables, provided that no CLOB are
used?
The limit should be what can be inserted into an object view.
: 2) How about from Oracle to an XML document ?
The limit should be what can be retrieved from an object view.
: 3) Is there a ratio between XML document size and main memory
:and SGA size. What are Oracle's recommendations /
Not directly due to the relationship between XML metadata and
data not being constrained.
: 4) Can the Oracle Application Server run on a DHCP NT server
: when using XML parsing ?
If it can run a JavaVM with the correct permissions there are no
other special requirements.
:Is it NT Service Pack 3 and 4 compatible ?
No special requirements here.
: 5) How parsers can interact with one another or related tools ?
: For example, how the XML parser for c/c++ could be useful when
: using Pro*C/C++ (programmer 2000) or OCI interfaces ? In
other
: words, what is the business logic in using these tools ?
Not really sure of your question. The XML components are useful
in any application where I am processing documents or data with
an XML structure. The choice to use XML can be based on quite a
range of requirements due to its declarative syntax and open
standards. If you give me a specific application, I can perhaps
be more helpful.
Oracle XML Team
http://technet.oracle.com
Oracle Technology Network
null

WLC and Radius issue

We keep get the following error. And everytime we got this, the clients have been force to re-authentication.
Any idea?
Thanks,
RADIUS server 10.108.32.33:1812 activated on WLAN 1
RADIUS server 10.140.4.9:1812 deactivated on WLAN 1

Go to clients. Look up the client by mac address and look at the PEM state. It will tell you why the client is failing ..
DHCP_REQ is meaning there is a DHCP issue
8021x_REQ means it failed auth
You could also turn off exclude as a test, perhaps these clients are a little slow to auth.
"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
‎"I'm in a serious relationship with my Wi-Fi. You could say we have a connection."

WDS and DHCP issues

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