Windows 10: After 65532 TCP/IP Socket Connections in Windows 10, getting Socket Error 10055 - No Buffer...

After 65532 TCP/IP Socket Connections in Windows 10, select returning -1.



WSAGetLastError is returning Error 10055 - No Buffer Space Available.


Can Windows support more than 65532 TCP/IP Socket Connection or not ?


I have modified the registry:

[HKEY_LOCAL_MACHINE \System \CurrentControlSet \Services \Tcpip \Parameters]
TcpNumConnections = 0x00fffffe Default = 16,777,214

MaxUserPort = 5000 Default = 5000, Max = 65534

TcpMaxDataRetransmissions = 5

TcpTimedWaitDelay = 30

TcpWindowSize = 64512



Thank You,

Sumit Tomar




:)

 

Windows Socket entry missing

Hi,

Winsock or Windows Sockets is a technical specification that defines how Windows network software should access network services.

I would suggest you to try the step below and check if it helps.

Step 1: Reset Winsock

• 
  Press Windows + X, Choose Command prompt (admin).
  
• 
  Click yes on User Account Control prompt .
  
• 
  Type netsh Winsock reset in the prompt and press enter.
  

This command will reset the Winsock, if you get any error message while resetting provide us the details.

Step 2: Reset TCP/IP

How to reset TCP/IP by using the NetShell utility

https://support.microsoft.com/kb/299357?wa=wsignin1.0

Note: This link also applies to Windows 10 Technical Preview.

Resetting TCP/IP will reset the IP configuration settings and fix internet connection issues.

Let us know the status of the issue to assist you further.

Regards,

Guru Kiran

 

Internet Connection problems-Message:> 'Windows Socket Registry Entries required for network connectivity are missing'

Hi,

We understand the issue you are facing and will assist you.

To understand the issue better, I would like to ask some questions:

• What is the Make and Model of your computer?
• 
  What is the build version of Windows 10 on your computer?
  

Winsock or Windows Sockets is a technical specification that defines how Windows network software should access network services.

I would suggest you to try the step below and check if it helps.

Step 1: Reset Winsock

• 
  Press Windows + X keys, choose
  Command prompt (admin).
  
• 
  Click yes on User Account Control prompt .
  
• 
  Type netsh Winsock reset in the prompt and press enter.
  

This command will reset the Winsock, if you get any error message while resetting provide us the details.

Step 2: Reset TCP/IP

How to reset TCP/IP by using the NetShell utility.

https://support.microsoft.com/en-us/kb/299357

Note: This link also applies to Windows 10.

Resetting TCP/IP will reset the IP configuration settings and fix internet connection issues.

Hope this helps. Keep us posted on the status for further assistance.

 

Error message "missing registry socket"

Hi Harry,

Thank you for bringing up your query on Microsoft Community.

I realize this may be frustrating. Now that you have me with you, let me take care of this.

Winsock or Windows Sockets is a technical specification that defines how Windows network software should access network services.

Let us try the following steps and check if it helps.

Step 1: Perform a Winsock Reset

• Open the Windows Start Screen or Start Menu and type
  cmd in the search box.
• Right-click Command Prompt or cmd in the search results and select
  Run as Administrator.
• Type netsh winsock reset in the Command Prompt window and press
  Enter. Wait for Windows to finish resetting your Winsock configuration.
• Reboot your computer.

Step 2: I suggest you to follow the steps suggested by

Suvarna Govinda (replied on February 16, 2016) and check if it helps.

"Windows Sockets registry entries required for network connectivity are missing" Connectivity Issues in Windows 10

"Windows Sockets registry entries required for network connectivity are missing" Connectivity Issues in Windows 10

Hope it helps.

Let us know the status, we are glad to assist you further