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What is ipnat?


Ipnat.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the OS, hardware etc.
The free file information forum can help you determine if ipnat.sys belonging to the Windows system or an application you can trust.

Run a free scan to check for ipnat drivers in need of updating


Ipnat.sys file information

The process known as IP Network Address Translator belongs to software Microsoft Windows Operating System by Microsoft (www.microsoft.com).

Description: The original ipnat.sys is an important part of Windows and rarely causes problems. ipnat.sys is located in the folder C:\Windows\System32\drivers. Known file sizes on Windows 7/XP are 134,912 bytes (67% of all occurrences), 152,832 bytes and 4 more variants. http://www.file.net/process/ipnat.sys.html 
The driver can be started or stopped from Services in the Control Panel or by other programs. It is a Windows core system file. The program has no visible window. Ipnat.sys is a trustworthy file from Microsoft. ipnat.sys seems to be a compressed file. Therefore the technical security rating is 0% dangerous, however also read the users reviews.

Recommended: Identify ipnat.sys related errors

Important: Some malware disguises itself as ipnat.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the ipnat.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.



Score

User Comments

ntbtlog.txt shows "Did not load driver"
   
Nothing other than it is the file mentioned when I get the blue screen
  Jim Dise  
blocking firewall configuration
  samir hilary  
is ip network address translator. used by windows firewall if installed on a server that does not have ISA etc installed its ok to stop and disable it
  Sharique Ahmed  
used for firewall and Rass service in sbs 2003
  Ettienne   (further information)
ntbtlog.txt shows "Can't load driver"...
   
I ran a search for the file after the error occured. I found a duplicate in a different folder as a result of a download. Remove it if it is in a folder other than C:\Windows\System32\drivers
  Ricky  
Microsoft office.
  Nuhu.  

Summary: Average user rating of ipnat.sys: based on 5 votes with 8 user comments.
3 users think ipnat.sys is essential for Windows or an installed application. One user thinks it's probably harmless. One user thinks ipnat.sys is dangerous and recommend removing it. 4 users don't grade ipnat.sys ("not sure about it").


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Ipnat scanner


Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.

Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager.

SpeedUpMyPC scans, cleans, repairs and optimizes your computer.


Other processes


ipnat.sys [all]