ZtcLocalAgent sample Setup and configuration status
A few questions on the ZtcLocalAgent sample.
1. I have two AMT 5 systems, one 5.0.2 and the other 5.0.3. On
the 5.0.2 system, after unprovisioning Intel AMT, removing the power and CMOS battery, then turning it back on and
running ZtcLocalAgent -discovery, the setup and configuration state is "In process" and the system does send hello
packets to the provisioning server on the network. On the 5.0.3 system, following the same sequence, the state is "Not
started". What could be causing this? These are on different domains with slightly different settings, but I don't
see why they would behave so differently.
2. Now, when I run ZtcLocalAgent -activate on the 5.0.2 system ("in
process" state) I get the expected result for the CFG_StartConfiguration API call of PT_STATUS_INVALID_PT_MODE. On the
"not started" system, I get PT_STATUS_NOT_READY. According to the Developer's guide, this error should only be
returned if DNS option 15 is not present on the network or if there is no DHCP server. The host OS does get an IP
address lease from DHCP and it does have the correct domain suffix, so what else could be causing this?
3. Is
it 24 hours after entering the "in process" state before CFG_StartConfiguration can request the AMT system to issue
hello packets again?
Thanks!
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Re: ZtcLocalAgent sample Setup and configuration status
Hi Brian,
When you first ran the config agent was
the state in "Not Started" or "In Process"? If the process wasn't started, then the system was setup by your OEM to
not support bare-metal provisioning. In 5.0.2, the default behavior was for a full unprovision to revert the system to
the Intel factory default state, which is to support bare-metal provisioning for the first 24 hours, even though your
OEM had defined the default behavior to be bare-metal provisioning not supported. In 5.0.3, a change was made in the
default behavior to change it to revert to the OEM's factory defined state after a full unprovision instead of the Intel
default configuration. This was changed in all of the AMT versions due to OEM requests to match customer demands. I hope
that this answers your question.
Later, Roger
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Re: ZtcLocalAgent sample Setup and configuration status
Hi Roger,
Thanks, that explains the behavior I am seeing. To answer your question, the first time I ran
ZtcLocalAgent -discovery shortly after removing CMOS/power and powering it back on it either said in process on 5.0.2 or
not started on 5.0.3, these states haven't changed since (it hasn't been 24 hours yet for either).
Let me ask
a few follow up questions; is agent initiated provisioning possible on 5.0.3 and above if bare metal provisioning is
turned off by default? If so, what process/API changes do I need to make to ZtcLocalAgent to make it work? Right
now, if provisioning is in the "not started" state, it doesn't work and hello packets do not get sent via
CFG_StartConfiguration.
Is there a way to turn on bare-metal provisioning, or is it permanently off in 5.0.3
and above if the OEM decides to ship that way?
Thanks, Brian
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Re: ZtcLocalAgent sample Setup and configuration status
A few questions on the ZtcLocalAgent sample.
1. I have two AMT 5
systems, one 5.0.2 and the other 5.0.3. On the 5.0.2 system, after unprovisioning Intel AMT, removing the power and
CMOS battery, then turning it back on and running ZtcLocalAgent -discovery, the setup and configuration state is "In
process" and the system does send hello packets to the provisioning server on the network. On the 5.0.3 system,
following the same sequence, the state is "Not started". What could be causing this? These are on different domains
with slightly different settings, but I don't see why they would behave so differently.
2. Now, when I run
ZtcLocalAgent -activate on the 5.0.2 system ("in process" state) I get the expected result for the
CFG_StartConfiguration API call of PT_STATUS_INVALID_PT_MODE. On the "not started" system, I get
PT_STATUS_NOT_READY. According to the Developer's guide, this error should only be returned if DNS option 15 is not
present on the network or if there is no DHCP server. The host OS does get an IP address lease from DHCP and it does
have the correct domain suffix, so what else could be causing this?
3. Is it 24 hours after entering the "in
process" state before CFG_StartConfiguration can request the AMT system to issue hello packets again?
Thanks!
Hi Brian,
You don't have to do anything to ZTCLocalAgent to support Remote Configuration it already
does that. All you have to do is run the command with the -activate switch. This will turn on Remote Config so that the
system will start sending hello packets. Once a system goes to the "in process" state, the system will continue to send
hello packets on a decaying schedule with the time between packets getting progressively longer until they stop
altogether. Once the hello packets have stopped, you have to go back into the system and re-run the ZTC agent app to get
the ME to start sending hello packets again.
The purpose of Bare-metal provisioning is to allow an enterprise
that already has AMT setup and running in their infrastructure to get new systems setup with the least amount of effort.
If BMP is supported, as soon as a new system gets connected to the network it will start sending hello packets and start
communicating with the SCS server. If BMP isn't supported, then the user has to run ZTCLocalAgent to get the ME to
start sending hello packets to the SCS, but ZTCLocalAgent can be run remotely, so an admin can see that a new machine
has been added and then go out and force the system to get configured by running ZTCLocalAgent. Since most customers
don't have AMT implemented yet, by not supporting BMP the OEMs stop the ME from issuing extraneous DHCP requests, and
since turning on Remote Config only requires a remote command, the level of pain due to no support for BMP is fairly
low.
Regards, Roger
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Re: ZtcLocalAgent sample Setup and configuration status
Hi Roger,
Ok, then something is causing ZtcLocalAgent to not work on the 5.0.3 system. Setup and
configuration state remains not started, and the error returned by CFG_StartConfiguration remains PT_STATUS_NOT_READY.
What could be causing this?
Thanks, Brian
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Re: ZtcLocalAgent sample Setup and configuration status
A few questions on the ZtcLocalAgent sample.
1. I have two AMT 5
systems, one 5.0.2 and the other 5.0.3. On the 5.0.2 system, after unprovisioning Intel AMT, removing the power and
CMOS battery, then turning it back on and running ZtcLocalAgent -discovery, the setup and configuration state is "In
process" and the system does send hello packets to the provisioning server on the network. On the 5.0.3 system,
following the same sequence, the state is "Not started". What could be causing this? These are on different domains
with slightly different settings, but I don't see why they would behave so differently.
2. Now, when I run
ZtcLocalAgent -activate on the 5.0.2 system ("in process" state) I get the expected result for the
CFG_StartConfiguration API call of PT_STATUS_INVALID_PT_MODE. On the "not started" system, I get
PT_STATUS_NOT_READY. According to the Developer's guide, this error should only be returned if DNS option 15 is not
present on the network or if there is no DHCP server. The host OS does get an IP address lease from DHCP and it does
have the correct domain suffix, so what else could be causing this?
3. Is it 24 hours after entering the "in
process" state before CFG_StartConfiguration can request the AMT system to issue hello packets again?
Thanks!
Has remote configuration been enabled in MEBx? If you go into the PKI area of MEBx, are the default configuration
certificates enabled?
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Re: ZtcLocalAgent sample Setup and configuration status
Has remote configuration been enabled in MEBx? If you go into the PKI area of MEBx, are the
default configuration certificates enabled?
Hi Roger,
I don't have direct access to the BIOS/MEBx, but based on the output from ZtcLocalAgent
-activate, remote configuration is enabled and the default configuration certificates are enabled:
Intel ZTCLocalAgent Version: 3.0.0.1
BIOS Version: APQ4310H.86A.0024.2009.0410.1430
Intel AMT code versions: Flash: 5.0.3 Netstack: 5.0.3 AMTApps:
5.0.3 AMT: 5.0.3 Sku: 18494 VendorID:
8086 Build Number: 1126 Recovery Version: 5.0.3 Recovery Build Num: 1126
Legacy Mode: False
Setup and Configuration: Not started
Found 5
certificate hashes in following Handles: 0,1,2,3,4,
Certificate hash entry:
Friendly Name =
VeriSign Class 3 Primary CA-G1 Default = true Active = true Hash Algorithm = SHA1
Certificate
Hash: 74 2C 31 92 E6 07 E4 24 EB 45 49 54 2B E1 BB C5 3E 61 74 E2
Certificate hash
entry:
Friendly Name = VeriSign Class 3 Primary CA-G3 Default = true Active = true Hash
Algorithm = SHA1
Certificate Hash: 13 2D 0D 45 53 4B 69 97 CD B2 D5 C3 39 E2 55 76 60
9B 5C C6
Certificate hash entry:
Friendly Name = Go Daddy Class 2 CA Default = true Active = true Hash Algorithm = SHA1
Certificate Hash: 27 96 BA E6 3F 18 01 E2 77 26
1B A0 D7 77 70 02 8F 20 EE E4
Certificate hash entry:
Friendly Name = Comodo AAA CA Default = true Active = true Hash Algorithm = SHA1
Certificate Hash: D1 EB 23 A4 6D
17 D6 8F D9 25 64 C2 F1 F1 60 17 64 D8 E3 49
Certificate hash entry:
Friendly Name =
Starfield Class 2 CA Default = true Active = true Hash Algorithm = SHA1
Certificate Hash: AD 7E 1C 28 B0 64 EF 8F 60 03 40 20 14 C3 D0 E3 37 0E B5 8A
Intel AMT Mode: Non Legacy
Zero Touch Configuration: enabled
Provisioning TLS Mode: PKI
RNG seed status: exists
Failed performing Start Configuration command: PT_STATUS_NOT_READY:
Intel(R) AMT device has not progressed far enough in its initialization to process the command.
Activate
Intel AMT configuration: Failure
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Re: ZtcLocalAgent sample Setup and configuration status
A few questions on the ZtcLocalAgent sample.
1. I have two AMT 5
systems, one 5.0.2 and the other 5.0.3. On the 5.0.2 system, after unprovisioning Intel AMT, removing the power and
CMOS battery, then turning it back on and running ZtcLocalAgent -discovery, the setup and configuration state is "In
process" and the system does send hello packets to the provisioning server on the network. On the 5.0.3 system,
following the same sequence, the state is "Not started". What could be causing this? These are on different domains
with slightly different settings, but I don't see why they would behave so differently.
2. Now, when I run
ZtcLocalAgent -activate on the 5.0.2 system ("in process" state) I get the expected result for the
CFG_StartConfiguration API call of PT_STATUS_INVALID_PT_MODE. On the "not started" system, I get
PT_STATUS_NOT_READY. According to the Developer's guide, this error should only be returned if DNS option 15 is not
present on the network or if there is no DHCP server. The host OS does get an IP address lease from DHCP and it does
have the correct domain suffix, so what else could be causing this?
3. Is it 24 hours after entering the "in
process" state before CFG_StartConfiguration can request the AMT system to issue hello packets again?
Thanks!
Have you been able to get a One-touch config (PSK) to work correctly?
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Re: ZtcLocalAgent sample Setup and configuration status
Have you been able to get a One-touch config (PSK) to work correctly?
Interestingly, no, it doesn't talk to the provisioning server on the AMT 5.0.3 system we have. To verify the
environment, we did try one-touch config on a Guardfish and a DQ35JO, both of those systems worked.
On the
AMT 5 system, it accepted the key for auto-provisioning from the USB stick, then rebooted. After that, nothing
happened.
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Re: ZtcLocalAgent sample Setup and configuration status
Hi Brian,
It sounds like you have networking
issues with the system in question, that could generate the error that you're seeing when you run the ZTCLocalAgent app.
You should try and configure the system manually from MEBx to see if you can get AMT talking on your network at all.
Regards, Roger
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Re: ZtcLocalAgent sample Setup and configuration status
Thanks for all the help. I've learned the hardware needs to be updated. I'm using newer hardware now and
things are working much better.
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