Wednesday, December 17, 2008

Fire Hazard Activity Sheet

Internet Explorer Vulnerability

Hello, after much share something with you. This time try a story that has had great fanfare. It is that IE is vulnerable and for this reason many are confused, we must continue to use IE or try another browser. In recent days MS and various media have reported that IE has security risks generating vulnerability on PC Security Bulletin is: http:/ / www.microsoft.com/technet/security/bulletin/ms08-dec.mspx . Today was released a patch that fixes this problem and can be downloaded from Microsoft Update: http://update.microsoft.com/microsoftupdate/v6/default.aspx?ln=es

My recommendation is that you make, as soon as possible. They can also be performed by WSUS. I should also note that Internet Explorer is one of the safest browsers as shown by various entities of analysis and information security as www. secunia.com.

All versions of Internet Explorer from Windows 2000 to 6 sobew Internet Explorer 8 Beta version should be updated. More information can be reviewed the following KB: Http://support.microsoft.com/default.aspx/kb/960714

IE_fix

I wish you a good day layoff.

Saturday, September 27, 2008

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Installing System Center Virtual Machine Manager 2007

Hello. This time we will learn to install the SCVMM 2007. This guide is intended, to show the installation step by step. The SCVMM 2007, allows us to manage virtual machines (VM) in a virtualization environment on Windows Server 2003.

Some features of SCVMM 2007:

- Centralized Management of VMs on Virtual Server Platform 2005 SP2.

- Conversion of VMs to VMware virtualization support on Windows (either Virtual Server 2005 SP2 or Hyper-V on Windows Server 2008). This process also denom V2V.

- Converting physical servers to virtual (P2V).

- Centralized Library (Pictures and virtual disks).

- Smart Display, SCVMM stores and places the virtual server on a host with enough physical resources to function properly.

If you want to know more about the product can access the home page. http://www.microsoft.com/systemcenter/virtualmachinemanager/en/us/default.aspx

Data Table SCVMM 2007: http://go.microsoft.com/fwlink/?LinkId=89128

start with the step by step.

  1. Installing Virtual Machine Manager Server . Place a physical server with good disk storage and RAM. These resources vary depending on the number of VMs that you wish to mount on the server. The OS should be Windows Server 2003 Std or Ent (I recommend Enterprise as it recognizes more than 4GB of RAM). In my case I did a great iron. 10
  2. Start the installation by clicking on the setup.exe. 1
  3. will load the wizard and check if a component must be installed. In general you need: PowerShell, you can download http://www.microsoft.com/windowsserver2003/technologies/management/powershell/download.mspx , Windows Remote Management Installation or WRMI, http://support.microsoft. com/kb/936059 ;. NET Framework 2.0, http://www.microsoft.com/downloads/details.aspx?familyid=0856eacb-4362-4b0d-8edd-aab15c5e04f5&displaylang=en 4
  4. After the pre-requisites have been met, you must select the installation of the database (SQL Server 2005 or SQL Express failing, BD free). 5
  5. Libreríay select Create a new port for connectivity between the server and clients. The port 443 (File Transfers), data will be passed to convert a physical server to virtual.
  6. 6 7
  7. then charged an overview or summary of all settings in the installation of SCVMM. 8
  8. The installation should be completed by the end of copying files, installing SQL Express DB (O creating an instance on a dedicated server). NET Framework 3.0 and the Virtual Machine Manager Service. 11
  9. then you must install the management console, Virtual Machine Manager Administrator. 20
  10. route is selected where to install and TCP port by default 8100, for administration. 22
  11. screen installation have Conclude is: 24
  12. started the Virtual Machine System Administrator pointing to localhost and port 8100. 25
  13. begin to charge the explanation! 26
  14. Finally we have the main window, from which resources are managed and the VMs. 27
  15. As a last step you must access the Microsoft Update or from a WSUS to update the application.

If there is any doubt or inconveniences have reported me to support them.

Finally I tell you that there is a version Beta of System Center Virtual Machine Manager 2008, soon to be released. I hope soon to show the product and the features it brings.

I say goodbye to all of you, God bless him. Jorge Cordova

Wednesday, September 17, 2008

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Virtualization Operations Manual: System Center Virtual Machine Manager, Hyper-V and migration from VMware

Hello friends.

After much time I return to my blog again, in order to continue imparting knowledge and best practices related to Microsoft products.

On this occasion, I present a Virtualization Operations Guide: System Center Virtual Machine Manager 2007 (SCVMM 2007) and Hyper-V on Windows 2008 .

The Guide contains the following topics:

1. Conversion of VMware ESX virtual machines to SCVMM.

2. Converting a physical server to SCVMM.

3. Managing SCVMM 2007

4. Managing Hyper-V on Windows Server 2008.

As you will see me rather narrowly focused on migration from VMware ESX or conversion from physical to VM (Windows Server 2000 Server with SP4, Windows Server 2003 with SP1, Windows XP SP2 and Windows Vista)

Some considerations:

Converting Physical to Virtual (P2V): http://technet.microsoft.com/es-pe/library/bb963740 (en-us). Aspx

Virtual to Virtual Conversion (V2V): http://technet.microsoft.com/es-pe/library/bb963721 (en-us). aspx

SCVMM Virtual Server: http://technet.microsoft.com/es-pe/library/bb963754 (en-us). aspx

scoping Download:

http://cid-076cb64ebac3682a.skydrive.live.com/browse. aspx / virtualization% C3% B3n? uc = 1 (Windows Live Sky Drive)

http://www.megaupload.com/es/?d=Z9LM6RY5

http://rapidshare.com/files/146132409/Gu_a_de_Operaciones_-_Virtualizaci_n_-ExchangePro.pdf.html

sorry, but I have no hosting to upload the file weighs 1MB. If you want to write me and I can send the person.

I hope that this guide will be helpful. I commented the following, where I work now we have ignored VMware Hyper-V and working properly, I'm happy with the migration of nearly a dozen VMware VM. But I must admit the following, VMware is the best virtualization product, is the most comprehensive and has more experience in the field. Anyway, Hyper-V now is the competition and continue providing for the product to mature in time.

Thanks.

Friday, July 11, 2008

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Hyper-V has been released

logo-ms-ws08-v Friends, I inform you that has been released Hyper-V as a final product to market on 26 June this year.

Hyper-V is a virtualization product that runs on Windows Server 2008 has the following features.

  1. Improved performance of virtual machines taking advantage of 64-bit architecture.
  2. SMP, NLB, Scalability. Migration
  3. of physical PC or VMware virtual machines on Windows Server 2008, Snapshot, etc.

can download the product from the following link: http://www.microsoft.com/downloads/details.aspx?FamilyId=F3AB3D4B-63C8-4424-A738-BADED34D24ED&displaylang=en

addition can be obtained Additional information from:

http://technet2.microsoft.com/windowsserver2008/en/servermanager/virtualization.mspx

Another good virtualization product which evaluated & # 233; personally but I preferred to wait for the Hyper-V was the System Center Virtual Machine Manager. If you want to know more about this product should go to: http://www.microsoft.com/systemcenter/virtualmachinemanager/en/us/default.aspx

Over the next d & # 237; as we begin to migrate to VMware ESX with Windows 2008 with Hyper-V where he worked. We comment on how it went with this product, I'm sure it is a good alternative in comparison to other virtualization solutions.

Thanks.

Thursday, May 15, 2008

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Windows XP Service Pack 3 has been released

Hi, Windows XP SP3 has been released. SP3 brings many updates since it was packaged released SP2.

WIndows XP SP3 can be downloaded at the following address:

http://www.microsoft.com/downloads/details.aspx?FamilyID=5b33b5a8-5e76-401f-be08-1e1555d4f3d4 & DisplayLang = en

If you want to get an ISO that contains the SP3 executable can be downloaded from:

http://www.microsoft.com/downloads/details.aspx?displaylang=es&FamilyID=2fcde6ce-b5fb- 4488-8c50-fe22559d164e

can also do it from Windows Update.

I'm testing now and it's going very well. I have the entire Office 2007 suite on Windows XP SP3 and I see that there is some improvement in performance with Microsoft applications.

Anyway let the technical notes:

http://www.microsoft.com/downloads/details.aspx?FamilyID=68C48DAD-BC34-40BE-8D85-6BB4F56F5110&displaylang=en

I when I patched my PC from Windows Update after installing Windows XP with SP2 I have to download nearly 100 patches for the operating system, well the SP3 includes all of these, so to install.

For corporate environments I recommend that you first consider a test phase (pilot) and then deploy in your organization.

If there is a concern, you can write to absolve your doubts.

Sunday, April 13, 2008

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Internet Explorer 8: Put the web at your service

logoIE8 Friends, I wanted to tell currently being developed by the Internet Explorer 8 . Recently it has released beta 1 download this new browser.

The IE8 Beta 1 has a focus on greater security and interoperability and compatibility.

For developers, designers and those interested can download it from here .

Greetings.

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Configuring RPC over HTTPS in Exchange Server 2003 Windows Vista SP1 released

Hi, This time I will comment on how we can implement RPC over HTTPS.

First I would explain that it is RPC over HTTPS on Exchange Server 2003.

RPC over HTTPS allows RPC traffic encapsultar on HTTPS packets, so that we can connect to our mailbox from the Outlook client from the Internet in an encrypted form. No longer require VPNs and other tunnels to connect to the mail server.

Advantages of using RPC over HTTPS: http://technet.microsoft.com/en-us/library/aa997284 (EXCHG.65). Aspx

    Requirements Having the infrastructure
  • : 01 Global Catalog, 01 Exchange 2003 Server SP2 Front-End, 01 Exchange Server 2003 SP2 Back-End. Each role on different servers.
  • A certification authority or CA.
  • The client PC must have Windows XP with SP2 or later and Outlook 2003/2007.
  • More information: http://technet.microsoft.com/en-us/library/aa998943 (EXCHG.65). Aspx

Steps to enable RPC over HTTPS on in a topology Back-End / Front-End:

  1. Configure the Front-End and Proxy Server from Add / Remove Programs. http://technet.microsoft.com/en-us/library/aa998125 (EXCHG.65). Aspx 1
  2. We have a Front-End Exchange server. 2
  3. Configure the Back-end target to consult RPC. Go to Exchange System Management and select Properties and select RPC RPC-HTTP back-end Server. We see a warning message, we add a RPC Front-End. We shall see below. 3
  4. In the server properties to enable Front-End: RPC-HTTP front-end. & # 160; 4 5
  5. Open IIS Admin (Administrative Tools) Select Default Web Site Properties (Site that contains the Exchange Server virtual directory) and go to the Directory Security tab. & # 160; 7
  6. Go to Secure Communications option, Server Certificate. In this process, ask for a certificate from a certificate authority or CA. We must ensure that the certificate name is identical to the URL where you access the mail server. Example: If access OWA from the Internet to write: https: / / mail.exchangepro.com / exchange the name of the certificate must be mail.exchangepro.com. Consider this step as important to CN should be identical to the public address. 8 9
  7. approve the certificate request. To accept the certificate can log in via Internet Explorer to the following URL. Http://EntidadCertificadora/certsrv EntidadCertificadora CA should be present in your organization. You can buy a certificate from Verisign, etc. This allows that the certificate is signed and valid on the Internet. We 10
  8. Again go to the IIS Admin and go to the Default Web Site Propieades to the Directory Security tab. Now install the certificate issued by the CA, the certificate should be a file with a. DER 11
  9. In Authentication methods must ensure that authentication is Basic. Rather we must select the RPC Virtual Directory Properties and select Create Directory Security Authentication and access control. 50 12
  10. After all these changes we restart the IIS. Right click on the server and select Tasks, Restart IIS. 13

Configure Outlook 2003/2007 Client

  1. create a new profile. Write the name server that stores the mailbox. Back-End server and put our users. We go to More Settings. 14
  2. On the Connection tab, tick the check to Connect to my Exchange mailbox using HTTP. 15
  3. window Let the Exchange Proxy Settings. In this direction utulizar to connect to exchange server, we enter the public DNS name of the mail. Example mail.exchangepro.com
  4. In proxy server principal name type the name of a public servant but adding the prefix msstd. msstd: mail.exchangepro.com 16
  5. can select the priority to connect via HTTPS or via RPC (TCP / IP local). I recommend that connect networks via HTTPS slow and fast networks via TCP / IP. Finally
  6. close Outlook and reopen it, enter the and verify that the connection is HTTPS. To ensure that HTTPS is we press Control + Right click on the Outlook icon in the Toolbar. Select Connection Status. & # 160; 17 18

Information:

http://support.microsoft.com/kb/833401 If you have any questions or comments you can write.

Sunday, April 6, 2008

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Hello friends, it's good to write a new theme for Windows Vista SP1.

Overview of SP1 for Windows Vista.

http://www.microsoft.com/downloads/details.aspx?familyid=39B802EA-B2CF-4585-8CEA-2CC6A6247CB3&displaylang=en

Changes in Windows Vista. New features.

http://www.microsoft.com/downloads/details.aspx?familyid=D69C4E1B-C81A-41BE-B1F5-66E615BA5912&displaylang=en What we

know before you install SP1?

http://technet.microsoft.com/en-us/windowsvista/bb968859.aspx

SP1 Download:

http://www.microsoft.com/downloads/details.aspx?FamilyId = B0C7136D-5EBB-413B-89C9-CB3D06D12674 & displaylang = en

If they have an account with access to Software Assurance can download the ISO of Windows Vista with SP1.

Finally I comment, that from this week will return to the publication of new articles in my blog.

If you have questions, comments or problems installing Windows Vista SP1, I am told. Jorge Cordova

Thursday, February 7, 2008

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Unified Communications - Unified Communications

Hello, today we will give a short introduction to Unified Communications . UC and Unified Communications is the integrated solution of voice, data, instant messaging and video. Today, many organizations have the area communications data and sharply divided, but now you can get out of this chaos that often has led to problems. We have everything on a desktop: make calls, meetings, mailings, manage a calendar, etc. Unified Communications

makes use of tools such as Internet, PBXs, telephones, faxes. These tools are integrated allowing the end user can make calls through Office Communicator, users can meet through Live Meeting, etc.

Microsoft to achieving this integrated unified communications solution by implementing the following products: Microsoft Exchange Server 2007 and Office Communications Server 2007 on the server side and client-side with Office System 2007.

Requirements for Office Communications Server: Basically
http://www.microsoft.com/technet/prodtechnol/office/communicationsserver/evaluate/sysreqs/ocs-ee.mspx must be installed on a server running Windows Server 2003 SP1 onwards. The domain functional level must have a native 2000 or 2003. It is advisable to get the most out of OCS in the solution includes the installation of Exchange Server 2007 and Office System 2007 on the clients. UC rather should include Exchange 2007, Office Communications Server 2007 and Office 2007.

Steps:
  1. Install IIS from Add / Remove Programs on the server where you installed Office Communications Server 2007 (OCS 2007).


  2. We are in the path of the installer and run the setup.exe file. To Continue on the next we must install the. NET 2.0 and Microsoft Visual C + + 2005 redistributable.



  3. then charged an installation window. We select Deploy Standard Edition Server , this option will begin the implementation OCS.


  4. In one window we see the steps to take to P repair the Active Directory to support OCS. Proceed to prepare the Scheme. This process will take a few minutes and is where the Schema Owner contacted to update the schema to forest. Finally, after we selected do I see the results and will be displayed in a window of Interner Explorer.

  5. then prepare the Forest. This process is similar to the previous. Select the location to store Global settings: Counting System in the root domain and write the SIP domain: exchangepro.local. As the internal IM is we can use the domain name. In case of external require a SIP that can be solved from the Internet. Exchangepro.com.pe eg.
  6. During each process of amending the Active Directory must be replicated to continue. Then prepare the domain.

  7. After checking
  8. The above steps have been made correctly and the Active Directory is ready for input of the first Unified Communications Server 2007 comes to start the deployment. Each step should be marked with a green check as shown. In the window
  9. Prepare the Active Directory you do click on the Back button to return to the main window Deploy Standard Edition Server. Then, click Deploy Server.
  10. Biendenida will load a sale.

  11. shall be established two accounts of services for the operation of OCS.

  12. can select a site, used to download content from the meeting and address books. In this case we have none, we must continue with the following options.

  13. The OCS facility includes the installation of SQL Server 2005.

  14. We found that the installation was successful.

  15. The next step is to configure the server.

  16. selected Server and write SIPs domains that are in production. In this case is only

    exchangepro.local

  17. select some or all clients use SRV record OCS to automatically log. Also select the SIP domain that will support automatic logon.

  18. We do not configure external access by users.

  19. A summary of the configuration of the server and the result should be satisfactory.

  20. After configuring the OCS server must assign a certificate for communication between the server and other servers or clients. It is necessary to have a CA or entity certifies that the domain or can acquire a certificate from a CA like Verisign. In this implementation will use an internal certificate.

  21. Then create a new certificate. Select the certificate to be immediately sent to a certification body.

  22. The name of the licenses are
    UC will, in this case the name of my OCS server. About the size of 1024 bits and uncheck the option to Flag certificate as exportable.

  23. write the organization and organizational unit for the Certificate. Write the OCS server FQDN.

  24. select the entity to send the certificate licenses are prepared and that this course is approved and assigned to the OCS.

  25. Certificate Summary.

  26. We assign the certificate to the OCS server. You only need to click on Assign now. If this button is not available we must restart the Certificate Services service in the local certifying and return to request a certificate.

  27. Start Now we select OCS services from the window of Deploy Server. We must ensure that the 5 services: Front-End Ofice Commnunications, Telephony Conferencing, IM Conferencing, Web Conferencing, Audio / Video Conferencing are initiated. This process takes a few minutes but these services are key to run the OCS.
  28. then configure the local DNS server, this will allow customers to locate the Server Communicator OCS. To do this we are positioned in the area directly and expand the domain name. In this case exchangepro.local and select create a new SRV record.

  29. The service name wrote: _sipinternal in _tcp protocol on port 5060 and finally wrote the name of the host uc.exchangepro.local offering the service.

  30. We joined the management console OCS: Microsoft Office Communications Server 2007 from Administrative Tools. We expand
  31. Forest - exchangepro.local , we expand Standard Edition Servers , we expand UC and expand the option and select UC.exchangepro.local Propieades Front-End Server

  32. We see that the port for communication with customers via the Communicator is using port 5061 MTLS protocol.

  33. For this blog will select that traffic is through and through TCP port 5060. Depending on the transport protocol created the DNS SRV record in the local.

  34. warning message appears if if we do not use MTLS protocol for transport will not be possible to communicate with other servers. As the only server we can continue.

  35. We found that the change has been made: TCP transport protocol and port 5060. Optionally you can restart the Front-End Server.

  36. now proceed to enable accounts that can withstand the Communicator client. For such purpose the Active Directory Users and computers and click on the Properties of the user, and access to the Communications tab. In this option, write a sip user name. eg jcordova@exchangepro.local and select uc.exchangepro.local server or pool.

  37. We enter the OCS Management console and click on Users, and we place the user has been enabled from the Active Directory Users and Computers. We click Configure Server. We enable the Federation, Remote User Access, Public IM Connectivity and Enhanced Presence. Finally found that successful operation.
  38. client installed Office Communicator 2007 and log in with user account enabled.

already have IM enabled on our internal network as well as voice and video using the Communicator client or having a meeting using Live Meeting 2007. It is a big topic on Unified Communications and enclose many features in one post is impossible. That's why I keep trying more features of OCS later.

Unified Communications http://www.microsoft.com/uc/default.mspx

Communications Office Server: http://technet.microsoft.com/en-us/office/bb267356.aspx

Trial of OCS 2007: http://www.microsoft.com/downloads/details.aspx?FamilyId=663E5EF7 -2288-46B0-9142-B2135A8FBDB9 & displaylang = en

Office Communicator 2007: http://www.microsoft.com/downloads/details.aspx?FamilyId=7F5AB627-2D34-470D-9393-8B3EDE6FE3C4&displaylang = in

Q & http://office.microsoft.com/en-us/communicationsserver/HA102225071033.aspx


If you have any questions or want to work or do not hesitate to write.

Video: Installing Office Communications Server 2007