Operating Systems

More Topics

ITPro Today logo

Microsoft Windows

Which ports do you need to open on a firewall to allow PPTP and L2TP over IPSec VPN tunnels?Which ports do you need to open on a firewall to allow PPTP and L2TP over IPSec VPN tunnels?

A. To enable VPN tunnels between individual host computers or entire networks that have a firewall between them, you must open the following ports: PPTP To allow PPTP tunnel maintenance traffic, open TCP 1723. To allow PPTP tunneled data to pass through router, open Protocol ID 47. L2TP over IPSec

Jun 19, 2005

|

1 Min Read

ITPro Today logo

Microsoft Windows

A Matter of Trust A Matter of Trust

byJan De Clercq

Jun 19, 2005

1 Min Read

ITPro Today logo

JSI Tip 9473. You receive a BSOD when you attempt to connect a Windows XP client to a Windows Server 2003 DFS share?JSI Tip 9473. You receive a BSOD when you attempt to connect a Windows XP client to a Windows Server 2003 DFS share?

byJerold Schulman

Jun 19, 2005

1 Min Read

ITPro Today logo

Microsoft Windows

JSI Tip 9472. The BIOS Real Time Clock is set back one hour after you deploy a Windows XP System Preparation image?JSI Tip 9472. The BIOS Real Time Clock is set back one hour after you deploy a Windows XP System Preparation image?

byJerold Schulman

Jun 19, 2005

1 Min Read

ITPro Today logo

Microsoft Windows

MSN Ships Local Search Beta MSN Ships Local Search Beta

byPaul Thurrott

Jun 19, 2005

1 Min Read

ITPro Today logo

Early Versions (SQL Server 2000 – 2008)

DevTeach Days - Sunday DevTeach Days - Sunday

byKevin Kline, SolarWinds

Jun 18, 2005

1 Min Read

Microsoft Windows

JSI Tip 9465. What is the Windows XP Professional N Edition?

JSI Tip 9465. What is the Windows XP Professional N Edition?

byJerold Schulman

Microsoft Windows

JSI Tip 9456. Your Windows XP mouse pointer scheme does NOT change and you receive 'the mouse pointer files are missing or corrupted'?

JSI Tip 9456. Your Windows XP mouse pointer scheme does NOT change and you receive 'the mouse pointer files are missing or corrupted'?

byJerold Schulman

Networking & Security

JSI Tip 9452. Windows XP Msinfo32.exe lists additional non-existent network adaptors?

JSI Tip 9452. Windows XP Msinfo32.exe lists additional non-existent network adaptors?

byJerold Schulman

JSI Tip 9453. When you upgrade Windows 2000 Server with Service Pack 4 to Windows Server 2003 integrated with Service Pack 1 an Event ID 4311 error is recorded in the System event log?

JSI Tip 9453. When you upgrade Windows 2000 Server with Service Pack 4 to Windows Server 2003 integrated with Service Pack 1 an Event ID 4311 error is recorded in the System event log?

byJerold Schulman

Novell Continues WordPerfect Antitrust Battle Against Microsoft

Novell Continues WordPerfect Antitrust Battle Against Microsoft

byPaul Thurrott

Lean, Mean Storage

Lean, Mean Storage

Microsoft Windows

Find Files Owned by Users

Find Files Owned by Users

Quest to Acquire Vintela

Quest to Acquire Vintela

Microsoft Windows

What's Windows XP N?

What's Windows XP N?

Server Management Tools

JSI Tip 9441. Windows Server 2003 Access-based Enumeration tool.

JSI Tip 9441. Windows Server 2003 Access-based Enumeration tool.

byJerold Schulman

Best of TechEd 2005 Winners Announced

Best of TechEd 2005 Winners Announced

Apple Plots Move to Intel: Now What?

Apple Plots Move to Intel: Now What?

byPaul Thurrott

JSI Tip 9439. How do I use the Install from Media feature to promote Windows Server 2003 domain controllers?

JSI Tip 9439. How do I use the Install from Media feature to promote Windows Server 2003 domain controllers?

byJerold Schulman

Microsoft Windows

Microsoft Ships IE Tabbed Browsing Upgrade for MSN Toolbar

Microsoft Ships IE Tabbed Browsing Upgrade for MSN Toolbar

byPaul Thurrott

Server Management Tools

JSI Tip 9430. The Fibre Channel Information Tool (fcinfo) works on Microsoft Windows Server 2003 and Microsoft Windows 2000 systems.

JSI Tip 9430. The Fibre Channel Information Tool (fcinfo) works on Microsoft Windows Server 2003 and Microsoft Windows 2000 systems.

byJerold Schulman

Microsoft Windows

JSI Tip 9434. How do I manage Internet Explorer add-ons in Windows XP Service Pack 2?

JSI Tip 9434. How do I manage Internet Explorer add-ons in Windows XP Service Pack 2?

byJerold Schulman

Microsoft Windows

WinInfo Daily UPDATE--Microsoft Preps Longhorn Blockbuster for PDC 2005--June 8, 2005

WinInfo Daily UPDATE--Microsoft Preps Longhorn Blockbuster for PDC 2005--June 8, 2005

byPaul Thurrott

Microsoft Windows

Microsoft Preps Longhorn Blockbuster for PDC 2005

Microsoft Preps Longhorn Blockbuster for PDC 2005

byPaul Thurrott

Early Versions (SQL Server 2000 – 2008)

Capturing Vital Information About Data Transformations

Capturing Vital Information About Data Transformations

byUmachandar Jayachandran

Microsoft Windows

JSI Tip 9427. You cannot view a sent or received fax in the Windows XP Fax Console?

JSI Tip 9427. You cannot view a sent or received fax in the Windows XP Fax Console?

byJerold Schulman

How has the Power Users group changed in Windows Server 2003?

How has the Power Users group changed in Windows Server 2003?

JSI Tip 9423. How to prevent the PAE kernel from loading in Windows Server 2003 with Service Pack 1 or in Windows XP with Service Pack 2?

JSI Tip 9423. How to prevent the PAE kernel from loading in Windows Server 2003 with Service Pack 1 or in Windows XP with Service Pack 2?

byJerold Schulman

Microsoft Windows

JSI Tip 9422. The Object Picker cannot locate objects that are located in another forest in Windows XP and Windows 2000?

JSI Tip 9422. The Object Picker cannot locate objects that are located in another forest in Windows XP and Windows 2000?

byJerold Schulman

Server Management Tools

JSI Tip 9418. The Server Balanced Processor Power and Performance power scheme is NOT available in the Power Options tool in Control Panel after you upgrade to Windows Server 2003 SP1?

JSI Tip 9418. The Server Balanced Processor Power and Performance power scheme is NOT available in the Power Options tool in Control Panel after you upgrade to Windows Server 2003 SP1?

byJerold Schulman

Microsoft Windows

JSI Tip 9416. The Windows XP battery alarm (sound and message) did not work when I entered hibernation or standby?

JSI Tip 9416. The Windows XP battery alarm (sound and message) did not work when I entered hibernation or standby?

byJerold Schulman

Microsoft Windows

How can I enable the Anonymous SID to be part of the Everyone group in Windows XP and later?

How can I enable the Anonymous SID to be part of the Everyone group in Windows XP and later?

Microsoft Windows

JSI Tip 9410. How can the 'net user' command return a comma delimited string of a domain user's local or global group membership?

JSI Tip 9410. How can the 'net user' command return a comma delimited string of a domain user's local or global group membership?

byJerold Schulman

Microsoft Windows

Who Is R2’s Audience?

Who Is R2’s Audience?

JSI Tip 9406. How do I select a preferred Windows Server 2003 Terminal Services license server in a domain or site?

JSI Tip 9406. How do I select a preferred Windows Server 2003 Terminal Services license server in a domain or site?

byJerold Schulman

Sign up for the ITPro Today newsletter

Stay on top of the IT universe with commentary, news analysis, how-to's, and tips delivered to your inbox daily.

Newsletter Sign-Up