www.BlackViper.com: Windows XP Service Pack 3 Services 411 - Peer Name Resolution Protocol

Peer Name Resolution Protocol

Default Description:

Enables Serverless Peer Name Resolution over the Internet.

Additional Information:

This service is unavailable until the installation of Service Pack 2 or 3. This service does not install by default after the installation of Service Pack 2 or 3, but if needed, you may install it later by heading to under Control Panel > Add or Remove Programs > Add/Remove Windows Components > Select "Networking Services" > Details button > Check "Peer to Peer". This service seems to have something to do with IPv6 and functionality that has not been fully implemented. Microsoft tends to throw in services in older OS's that may be used at a later date to speed adoption. Leave this not installed for now.

Additional Reading:

• IPv4: http://en.wikipedia.org/wiki/IPv4
• IPv6: http://en.wikipedia.org/wiki/IPv6
• PNRP: http://en.wikipedia.org/wiki/Peer_Name_Resolution_Protocol

Discussion Topic Link:

http://bbs.blackviper.com/index.php/board,3.0.html

Defaults Startup Type:

Default XP Home: Not Installed (Manual, Not Started if installed)
Default XP MCE 2005: Not Installed (Manual, Not Started if installed)
Default XP Pro: Not Installed (Manual, Not Started if installed)
Default XP Tablet PC 2005: Not Installed (Manual, Not Started if installed)

Other Settings:

Safe Setting: Not Installed

Service Names:

Service Name (registry): PNRPSvc

Display Name: Peer Name Resolution Protocol

Default Path and Command Line Options:

C:\WINDOWS\system32\svchost.exe -k p2psvc

Log On As:

Account: NT AUTHORITY\LocalService

Dependencies:

What service Peer Name Resolution Protocol needs to function properly:

• Microsoft IPv6 Protocol Driver (H, M, P, T)
  • TCP/IP Protocol Driver (H, M, P, T)
    • IPSEC driver (H, M, P, T)
• Peer Networking Identity Manager (H, M, P, T)

What other service require Peer Name Resolution Protocol to function properly:

• Peer Networking (H, M, P, T)

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