[mailto:wireless-...@listserv.educause.edu] On Behalf Of Anthony Croome
Sent: October 28, 2009 6:26 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Update for my uni's problem.
Our engineers are 100% convinced it's a MAC OS issue. We are not
@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Update for my uni's problem.
Our engineers are 100% convinced it's a MAC OS issue. We are not sure when the
problem was introduced.
When it is working we see the discover, offer, ack, in the DHCP daemon logs.
Then a
10:16 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Has anyone gotten any "approved" suggestions for how to deal with these Apple
issues from Cisco, beyond just trying things that seem to sometimes help?
It is frustrating how the friendly and trouble
x27; will show the status of DTPC.
I'll inquire w/Cisco.
--
> -Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:wireless-...@listserv.educause.edu] On Behalf Of Matt Grover
> Sent: Thursday, October 15, 2009 2:51 PM
> To: WIR
RELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
In 6.0, the code for world-mode didn't make it into the controller, but I
believe it's in the AP's IOS commands, so it can be toggled but takes a little
more effort.
Jeff
>>> Garry Peirce
-Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:wireless-...@listserv.educause.edu] On Behalf Of Matt Grover
> Sent: Thursday, October 15, 2009 2:51 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Self-assign
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:wireless-...@listserv.educause.edu] On Behalf Of Matt Grover
> > Sent: Thursday, October 15, 2009 1:21 PM
> > To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> > Subject: Re: [WIRELESS-LAN] Self-assigned IP
Sent: Thursday, October 15, 2009 1:21 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Actually, if you are talking about specifically "world-mode" it's under:
CLI: config 802.11a world-mode
orconfig 802.1
@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Actually, if you are talking about specifically "world-mode" it's under:
CLI: config 802.11a world-mode
orconfig 802.11b world-mode
-Matt
Garry Peirce wrote:
> Under WCS, within the 802.11b/g or A Param
y, October 15, 2009 12:02 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Can you tell us the 'show command' or where in the GUI you find if this
is set? Is it per wlan or AP?
-Original Message-
From: The EDUCAUSE Wire
ent Group Listserv
> [mailto:wireless-...@listserv.educause.edu] On Behalf Of Garry Peirce
> Sent: Thursday, October 15, 2009 11:36 AM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
>
> We also use Cisco and were seeing this is
-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Garry Peirce
Sent: Thursday, October 15, 2009 12:22 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Under WCS, within the
ss Issues Constituent Group Listserv
> [mailto:wireless-...@listserv.educause.edu] On Behalf Of Bob Richman
> Sent: Thursday, October 15, 2009 12:02 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
>
> Can you tell us the 'show
r 15, 2009 11:36 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
We also use Cisco and were seeing this issue earlier. It appears to have
been significantly decreased after I disabled the IPTheft exclusion policy
in lieu of Apple's aforementioned
Jeffrey
> Sessler
> Sent: Wednesday, October 14, 2009 4:00 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
>
> Are the Macs in question associating at 802.11a/n (5GHz)? I've posted
> before about a bug in the Mac Broadcom
9:59 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
We have seen this with our Aruba system, but only on our 802.1x/wpa2 SSID.
We usually uncheck PEAP on the 802.1x profile of MACs, so they use TTLS,
which seems to work better. If this fails, we then dele
SP CCNP
> -Original Message-
> From: Marcelo Lew [mailto:m...@du.edu]
> Sent: Wednesday, October 14, 2009 3:21 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
>
> Looking for something else on the Aruba knowledge base,
) 871-5900
Email: m...@du.edu
-Original Message-
From: Marcelo Lew
Sent: Wednesday, October 14, 2009 9:59 AM
To: 'The EDUCAUSE Wireless Issues Constituent Group Listserv'
Subject: RE: [WIRELESS-LAN] Self-assigned IP on Macs
We have seen this with our Aruba system, but only on our 8
DUCAUSE Wireless Issues Constituent Group Listserv
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Earl Barfield
Sent: Friday, 28 August 2009 11:39 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
> Date:Thu, 27 Aug 2009 15:58:39 -0500
> From:
9:59 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
We have seen this with our Aruba system, but only on our 802.1x/wpa2 SSID.
We usually uncheck PEAP on the 802.1x profile of MACs, so they use TTLS,
which seems to work better. If this fails, we then dele
0
Email: m...@du.edu
-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Anthony Croome
Sent: Tuesday, October 13, 2009 10:30 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigne
ELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs
Hi
We are having this problem too. Is there any new information from
people?
We currently run Cisco wireless and have upgraded some locations to the
new N standard.
The problem "appears" to be
t en1 DHCP
===
Anthony Croome
QUT
-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Earl Barfield
Sent: Friday, 28 August 2009 11:39 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN]
We found the problem. The culprit was a third-party application called
PeerGuardian that was keeping the clients from obtaining an IP address.
This was specific to our setup (and must be for other Cisco users)
because the virtual IP address on all of our controllers is 1.1.1.1. In
the DHCP offer, t
eless-...@listserv.educause.edu] On Behalf Of Jeffrey Sessler
Sent: Thursday, August 27, 2009 10:56 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
It's likely that you have "require DHCP" enabled on the Cisco controller.
This is akin to Cisco D
eless-...@listserv.educause.edu] On Behalf Of Jeffrey Sessler
Sent: Thursday, August 27, 2009 10:56 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
It's likely that you have "require DHCP" enabled on the Cisco controller.
This is akin to Cisco D
Rios
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Friday, August 28, 2009 12:51 PM
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
IP Theft and DHCP required are all turned off. We've never had them enabled.
Still no luck. I've even tried it with the internal D
IP Theft and DHCP required are all turned off. We've never had them
enabled. Still no luck. I've even tried it with the internal DHCP server
in the WiSMs and it doesn't make a difference. We have Cisco and Apple
involved. We'll give you guys an update if we find something.
Hector
**
State University
- Original Message -
From: "Methven, Peter J"
To:
Sent: Friday, August 28, 2009 9:49 AM
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
Just for information MAC OS/X Leopard (and probably Tiger) both default
to an IP Address in the 192.168.1.n range
LESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
We have seen this issue to some degree. It did not happen
to all Macs but only to a small percentage of machines. In
case anyone should run into it though what I found was the
following...
It is normal for dhcp
RELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
We have seen this issue to some degree. It did not happen
to all Macs but only to a small percentage of machines. In
case anyone should run into it though what I found was the
following...
It is normal for dhcp
We have seen this issue to some degree. It did not happen
to all Macs but only to a small percentage of machines. In
case anyone should run into it though what I found was the
following...
It is normal for dhcp clients to request their last used IP.
Something about how the Mac dhcp clients
Date:Thu, 27 Aug 2009 15:58:39 -0500
From:Hector J Rios
Subject: Self-assigned IP on Macs...
Have you guys run into this issue? We run Cisco's lightweight APs on
WiSMs running code 5.2.193. Mac will associate to our APs but just won't
obtain an IP address. In the end it assigns itself a
e its last IP.
Hector
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Fruits, Brian
Sent: Thursday, August 27, 2009 7:51 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs..
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Fruits, Brian
Sent: Thursday, August 27, 2009 7:51 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
I have seen similar behavior with Macs and iPhones where the first DHCP
request is for (and sometimes
Hector,
We have run into this problem as well. Looking in the dhcp logs, the
dhcp server hears the discover and makes an offer. Debug from the
controller shows the offer going out, but no request from the client.
We can reboot the AP and the client will start working. My next step
is
alf Of Robert Owens
Sent: Thursday, August 27, 2009 5:36 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Self-assigned IP on Macs...
We have seen a number of Mac's getting put into exclusion because they
are trying to use an IP address that has already been assigned
We have seen a number of Mac's getting put into exclusion because they are
trying to use an IP address that has already been assigned to another device.
at least that is the implication from looking at the WISM logs. Does anyone
know how apple handles DHCP leasing? Especially when they are just
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