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ADFS Without Proxy

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Hi There

I'm new to ADFS. If I only need internal users on my network accessing an app on a 3rd party's Federation site do I need the Account Federation Server Proxy role by necessity or can I just let comms between both sides on the trust speak via a tight rule on the firewall?

Cheers
C


Hibs Ya Bass!


Active Directory

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Hi,

I have Active directory installed on windows server 2008 R2

I want to transfer the Active directory to another server with different server name,

what are the ways to do it?

thanks

AD Account Password Security - LanMan HASH

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Greetings,

How do I find all accounts in AD that are still using the old LANMAN HASH?  I enabled the GPO to clear lanman hash on next password change for entire domain, but it looks like we still have AD accounts that have the old LAN HASH (according to auditors), so i need to identify which accounts, not why they can't just give us the accounts names.  Any ideas?

ldifde of other domain(no trust) is usable if there is one user account and ldap port is open ?

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ldifde of other domain(which has no trust) is usable if there is one user account/passowrd of that domain and ldap port(389) is open ?

Auto logon question

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Hi Everyone,

I would like to have a series of computers auto login when they are booted.

Each machine will need to have a different username that is logged on with.

I do not have the passwords for the users, but the system needs to boot start up some applications, and then lock itself.

The machines are all part of a domain, but i need them to log in with thier passwords.

I understand this might be a security risk, but the managers are ok with this.  so i'll try to give them what they ask for.

I have looked at some different methods, but it seems that this cannot be accomplished, so i am asking with hat in hand,

is there a way to use the local stored login and password to fill in the required information?

The primary goal is to have some applciations preload as soon as the machine boots - but i want it to run the applciations when the computer starts...  i have the computer starting through the BIOS at a determined time.  I am hoping this will reduce the time i spend waiting for the system to start up.

thank you

tony

AD 2003 + DNS to 2008 R2 migration

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I have One PC Runing windows server 2003 enterprise running AD, DNS, DHCP and WINS. I just got a new server running server 2008 enterprise and would like to Upgrade or migrate everything do that server. Where do I start? Do I migrate AD first or last? Any good guides or advice?
Please share good idea , i have downtime only 4 hrs

upgradationof Domain Controller from Windows Server 2003 Standard 32 Bit Edition to Windows Server R2 Standard Edition

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Hi Experts,

I want to upgrade Domain Controller from Windows Server 2003 Standard 32 Bit Edition to Windows Server R2 Standard Edition.

I have some query . pls help me out on these.

  1. Task to be done before upgrading.
  2. Step by step procedure to upgrade domain controller Windows Server 2003 Standard 32 Bit Edition to Windows Server R2 Standard Edition.
  3. Issues that can happen during upgradation. And mitigation of issues.
  4. How to verify the Upgradation from Server 2003 to Server 2008.
  5. How to verify DNS functionality on new DC.
  6. How to verify the functionality of DC 2008
  7. How to demote Windows Server 2003 Domain Controller

Balwan Singh

PwdLastSet - possible to change ?

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Hi Folks,

I have a wee problem; my client has 400 users who all have "Password Never Expires" checked. Now they want to implement a password policy of 30 days. The AD is functional level 2003 running on 2008 R2. There are 400 users, separated geographically by OU.

I can select each geographic location OU and bulk remove the "Password Never Expires" option, however, in testing this, forced the password to immediately expire (as it was over 30 days old) and the user had to change immediately.

I really don't want all users having to change their password at the same time, so I wondered if it is possible to use the "PwdLastSet" timestamp by changing it to 15 days prior to current. This way, when I remove the PNE tickbox, the users will start to be notified of impending expiry. Sounds like a great plan till I read on blogs and forums and there seems to be a lot of confusion on this, so, is it possible ?

thanks,

Chris.


Can Metadata be cleaned on an DC that has already been force demoted?

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We had a 2003sp2 DC (no master roles, just a "secondary" DNS) go tombstone. The dcpromo /forceremoval was done with the idea of doing metadata cleanup afterward. However now of course it is in a workgroup and the other DCs cannot see it to do the metadata cleanup. Is there a way we can do the metadata cleanup (already went manually through DNS and AD Sites and Services) even though it is no longer part of the domain?

Single domain controller, 2 locations

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Hello,

Looking for some help on how to best join a remote location to my existing 2008 domain controller (HQ). This remote location currently has a server 2003 domain controller but I would like to scrap it and have everything run off one AD. I understand I will need to open ports and create a VPN tunnel what I'm wondering is if it's best to give them the same subnet I use at my HQ or keep their existing setup?

My 2008 AD (HQ) network is 10.1.2.0/23 (255.255.254.0) and the remote location is 192.168.70.0/24.

There are only 15 clients at the remote location and I have around 100 at HQ.

Would they be able to join my existing domain or would I have to create a new domain for them?

Would I have to use sites and services or what is the best approach for this?

The remote location is 3000 miles away, anybody know what sort of latency is expected with such a distance?

Never done anything like this before so any help would be appreciated.

Thanks in advance.

Active Directory 2008 Clients Problems

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Dear All,

I have a active directory on Windows server 2008 in hyper-v before some days everything was fine,

but now from some days when i register any windows xp sp3 client with domain it gives message "A duplicate name exists on network"

i have tried unregistered the client changing Net-bios name rejoin the domain same problem exists, i can access network resources but same comes up on every reboot.

Here is the ipconfig/all of my domain server.


C:\Users\Administrator>ipconfig/all

Windows IP Configuration

   Host Name . . . . . . . . . . . . : PDC
   Primary Dns Suffix  . . . . . . . : pcrwp.com
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : pcrwp.com

Ethernet adapter Local Area Connection:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Virtual Machine Bus Network Ada
pter
   Physical Address. . . . . . . . . : 00-15-5D-75-02-00
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::4dee:9543:8c6a:919b%11(Preferred)
   IPv4 Address. . . . . . . . . . . : 196.xxx.xxx.x(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   IPv4 Address. . . . . . . . . . . : 196.xxx.xxx.xx(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 196.xxx.xxx.xx
   DHCPv6 IAID . . . . . . . . . . . : 234886493
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-17-79-C5-D4-00-15-5D-75-02-00

   DNS Servers . . . . . . . . . . . : ::1
                                       127.0.0.1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{70322E33-A5FE-4F84-9C1E-70B57F75E631}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter 6TO4 Adapter:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft 6to4 Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv6 Address. . . . . . . . . . . : 2002:c46f:7401::c46f:7401(Preferred)
   IPv6 Address. . . . . . . . . . . : 2002:c46f:7514::c46f:7514(Preferred)
   Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301
   DNS Servers . . . . . . . . . . . : ::1
                                       127.0.0.1
   NetBIOS over Tcpip. . . . . . . . : Disabled

Note: It is only happning with Windows XP sp 3 computers.

Please get me out from this problem.


All is Well

Ldap server 2008 ,not able to connnect via ssl

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ld = ldap_sslinit("Testserver", 22223, 1);
Error 0 = ldap_set_option(hLdap, LDAP_OPT_PROTOCOL_VERSION, 3);
Error 81 = ldap_connect(hLdap, NULL);
Server error: <empty>
Error <0x51>: Fail to connect to <fqdn>.


i am not able to connect via SSL LDAP 

i am using server 2008 R2

i have tried lot of stuff and failed can any one help me on this it will a great help

below is the scenario

server A- dc

server B- member of dc with lds instace installed and CA installed

i am trying to connect to lds instance from server B which is itself in server B.

i am able to connect without ssl but in ssl i have tryied most of things .

please help

windows 2003 Active directory backup and disaster recovery plan

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Hi,

I need to make a backup plan for our windows 2003R2 SP2 x64 active directory in order to recover these :

1. Active Directory Forest
2. DNS
3. Lost or Deleted Users and Objects
4. SYSVOL

what kind of backup and which files to back? in order to completely restore the above 4 services. also of it possible the procedure to recover them back.

Resorce domain

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Is a resource forest the same as a resorce domain just new terminology

DHCP Administrator Group duplicated.

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Hi,

We have two DHCP Administrator groups in the domain, it seems that one of them comes from a replication conflict.

The one I think comes from a replicaction conflict has the value "$DUPLICATE-eea1" for the Group name (pre-Windows 2000).

I'm a bit confused as the as this group was created before the first one. May be this is normal, I don't know how AD deals with replication confilcts in these cases. I've always seen the replicated objects with the GUID as a suffix, but never with that string in the SAM-Account-Name.

Should I delete the duplicated group?

Any further actions are needed/recommended?

Thank you.


Error preparing schema for Lync2010 installation

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I am logged in with and Enterprise admin account who is also a member of Schema admins. 

I have a Windows Server 2012 DC that passed all the DCdiag tests.

I have a Windows 2008 server that I am trying to install Lync2010 onto.

I have remote management and remote registry enabled on the DC

When I "run" the "prepare schema" action from the installation CD I get the following error...

> Prepare SchemaInstall-CSAdServerSchema -Confirm:$false -Verbose -Report "C:\Users\bwilson\AppData\Local\Temp\Install-CSAdServerSchema-[2012_12_03][10_56_03].html"Creating new log file "C:\Users\bwilson\AppData\Local\Temp\Install-CSAdServerSchema-b4c29a05-c369-4130-af43-b824f9e0e2b5.xml".Modify the Active Directory schema to support Lync Server 2010.Creating new log file "C:\Users\bwilson\AppData\Local\Temp\Install-CSAdServerSchema-[2012_12_03][10_56_03].html".Warning: Install-CSAdServerSchema failed.Warning: Detailed results can be found at "C:\Users\bwilson\AppData\Local\Temp\Install-CSAdServerSchema-[2012_12_03][10_56_03].html".

When I view the logfile I get this...

Command execution failed: Specified cast is not valid.

Action Action Information Time Logged Execution Result
  Install-CSAdServerSchema   Failed
   Prepare Server Schema  12/3/2012 11:02:55 AM Failed
       Find root domain FracLab.local. 12/3/2012 11:02:55 AM  
       Filter:
(&((ObjectClass Equal user)(ObjectCategory Equal person)(Sid Equal
S-1-5-21-3528852359-3705729139-1464449904-1105)))
 12/3/2012 11:02:55 AM  
       Found:
True
 12/3/2012 11:02:55 AM  
       User:
CN=Brad Wilson,DC=FracLab,DC=local
 12/3/2012 11:02:55 AM  
       Group security
identifier (SID):
S-1-5-21-3528852359-3705729139-1464449904-518
 12/3/2012 11:02:55 AM  
       HasToken:
True
 12/3/2012 11:02:55 AM  
       Schema version:
Object "ms-RTC-SIP-SchemaVersion" does not exist.
 12/3/2012 11:02:55 AM  
       Server Schema
version:
SCHEMA_VERSION_STATE_INVALID
 12/3/2012 11:02:55 AM  
       Schema version:
SCHEMA_VERSION_STATE_INVALID
 12/3/2012 11:02:55 AM  
       Command:
ldifde.exe -i -v -k -j "C:\Users\bwilson\AppData\Local\Temp" -f
"C:\Program Files\Microsoft Lync Server
2010\Deployment\Setup\ExternalSchema.ldf" -c DC=X "DC=FracLab,DC=local" -s
LabDC.FracLab.local
 12/3/2012 11:02:55 AM  
       
Error: Specified cast is not valid.
 Details
 Type: InvalidCastException
  Stack Trace
      at
Microsoft.Rtc.Management.Deployment.LcSchema.ChangeSchemaRegKey(String
schemaMasterFQDN, SchemaKeyState newKeyValue)
at
Microsoft.Rtc.Management.Deployment.LcSchema.UploadSchema(String path)
at
Microsoft.Rtc.Management.Deployment.LcSchema.PrepareSchema(String ldf,
SchemaType schemaType)
at
Microsoft.Rtc.Management.Deployment.Tasks.ServerSchemaPrepareTask.Action()
at
Microsoft.Rtc.Management.Internal.Utilities.LogWriter.InvokeAndLog(Action
action)
 12/3/2012 11:02:55 AM Error
   Error: An error occurred: "System.InvalidCastException" "Specified
cast is not valid."
 12/3/2012 11:02:55 AM Error


Trying to locate the last Logged on User of a computer within a domain...

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Hello All,

           So far this is what I've come up with

                  dsquery * "OU=Workstations,OU=XXX,OU=XXX,OU=XXX,OU=XXX,DC=XXX,DC=XXX,DC=XXX,DC=XXX" -filter "(&(objectCategory=computer)(objectClass=computer))" -limit 0 -attr sAMAccountName lastLogon operatingSystem

            But I am trying to also add the user who was last logged into these computers, by chance would anyone have an idea as to what I should add to the search critera in order to also display the last logged on user?

Active Directory tool

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Dear Expt,

Where i can i find ActiveDirectory support tool for windows 2008 32 bit


Support@Mytechnet.me

AD account password Auditing

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we are doing Active Directory Auditing in our domain setup. thought of identifying all user accounts who have weak passwords not as per Password policy.

Is there any way by which i can identify such accounts & alert them to change at next login.

A Global Catalog Server could not be located - All GC's are down.

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Im all out of ideas.  I have two DC's that both fail DCDIAG with the following adn my exchange services wont come online due to this.  please help!


Starting test: FsmoCheck
         Warning: DcGetDcName(GC_SERVER_REQUIRED) call failed, error 1355
         A Global Catalog Server could not be located - All GC's are down.
         PDC Name: \\xx.xxxxx.xxxx ( servername and domain are correct)
         Locator Flags: 0xe00001fd
         Warning: DcGetDcName(TIME_SERVER) call failed, error 1355
         A Time Server could not be located.
         The server holding the PDC role is down.
         Warning: DcGetDcName(GOOD_TIME_SERVER_PREFERRED) call failed, error 1355
         A Good Time Server could not be located.
         Warning: DcGetDcName(KDC_REQUIRED) call failed, error 1355
         A KDC could not be located - All the KDCs are down.

Both Dc's are GC's and users can log on to either DC.
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