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Hunter Lee
Hunter Lee

Howtofixwsaewouldblockresourcetemporarilyunavailable


How to Fix WSAEWOULDBLOCK Resource Temporarily Unavailable Error




If you are trying to connect to a SAP system using SAP GUI, you may encounter an error message that says "partner 'xxx.xxx.xxx.xxx:xxxx' not reached WSAEWOULDBLOCK: Resource temporarily unavailable". This error means that the socket operation could not be completed immediately because the system lacked sufficient buffer space or because a queue was full. In other words, the network connection was blocked by some resource limitation.




howtofixwsaewouldblockresourcetemporarilyunavailable



This error can be frustrating and prevent you from accessing the SAP system. However, there are some possible solutions that you can try to fix this issue. In this article, we will show you how to troubleshoot and resolve the WSAEWOULDBLOCK error on SAP GUI.


Cause of WSAEWOULDBLOCK Error




The WSAEWOULDBLOCK error can be caused by various factors, such as:


  • A firewall or antivirus software blocking the network traffic.



  • A network configuration issue, such as incorrect IP address, port number, or hostname.



  • A network congestion issue, such as too many connections or packets on the network.



  • A SAP system issue, such as overloaded server or incorrect parameters.



To identify the exact cause of the error, you need to check the following aspects:


  • The status of your network connection. You can use the ping command or a network diagnostic tool to test the connectivity between your computer and the SAP server.



  • The settings of your firewall or antivirus software. You may need to disable them temporarily or add an exception for SAP GUI.



  • The settings of your SAP GUI. You may need to check and update the IP address, port number, and hostname of the SAP system.



  • The status of the SAP system. You may need to contact your SAP administrator or check the SAP log files for any errors or warnings.



Solution for WSAEWOULDBLOCK Error




Depending on the cause of the error, you may need to apply different solutions. Here are some common methods that you can try:


  • Restart your computer and your router or modem. This can help clear any temporary network issues or cache problems.



  • Update your SAP GUI to the latest version. This can help fix any bugs or compatibility issues with the SAP system.



  • Use a different network connection. If possible, try to connect to a different network, such as a wired connection instead of a wireless one, or a different Wi-Fi network. This can help avoid any network interference or congestion issues.



  • Use a different SAP system. If possible, try to connect to a different SAP system, such as a test system instead of a production one, or a different server or instance. This can help avoid any SAP system issues or limitations.



  • Use niping to test the network connection. Niping is a tool that comes with SAP GUI that can test the network connection between your computer and the SAP server. You can use niping to check if there is any packet loss or delay on the network. To use niping, follow these steps:



  • Open a command prompt window on your computer.



  • Navigate to the folder where niping is located. For example, C:\Program Files (x86)\SAP\FrontEnd\SAPgui\niping.exe



  • Type niping -c -H xxx.xxx.xxx.xxx -S xxxx -t 10 -n 1000 -D 1000 -v 3 -B 1024 -L niping.log where xxx.xxx.xxx.xxx is the IP address of the SAP server and xxxx is the port number. This command will send 1000 packets of 1024 bytes each to the SAP server and record the results in niping.log file.



  • Press Enter to run the command and wait for it to finish.



  • Open niping.log file and check the output. Look for any errors or warnings, such as "partner not reached", "connection refused", "connection timed out", "packet loss", "round trip time", etc.



If niping shows any errors or warnings, it means that there is a problem with your network connection or your SAP system. You may need to contact your network administrator or your SAP administrator for further assistance.


Conclusion




The WSAEWOULDBLOCK error on SAP GUI can be annoying and prevent you from accessing the SAP system. However, by following the steps above, you can troubleshoot and fix this issue easily. We hope this article has helped you understand how to fix WSAEWOULDBLOCK resource temporarily unavailable error on SAP GUI.


Examples of WSAEWOULDBLOCK Error




To illustrate the WSAEWOULDBLOCK error, here are some examples of scenarios where you may encounter this error on SAP GUI:


  • You are trying to connect to a SAP system using SAP GUI on a Windows machine, but you get an error message that says "partner '192.xxx.xxx.xxx:xxxx' not reached WSAEWOULDBLOCK: Resource temporarily unavailable". This may happen because your firewall or antivirus software is blocking the network traffic, or because your network configuration is incorrect.



  • You are trying to connect to a SAP system using SAP GUI on a Linux machine, but you get an error message that says "Resource temporarily unavailable with blocking socket on dotnet core on linux". This may happen because your socket operation could not be completed immediately due to insufficient buffer space or a full queue, or because your native error codes for sockets are different on each OS.



  • You are trying to connect to a SAP system using SAP GUI on a VPN connection, but you get an error message that says "partner 'xxx.xxx.xxx.xxx:xxxx' not reached WSAEWOULDBLOCK: Resource temporarily unavailable". This may happen because your VPN connection is unstable or slow, or because your SAP system is overloaded or has incorrect parameters.



In these examples, you can see that the WSAEWOULDBLOCK error can occur due to various reasons and on different platforms. Therefore, you need to identify the specific cause of the error and apply the appropriate solution.


Benefits of Fixing WSAEWOULDBLOCK Error




By fixing the WSAEWOULDBLOCK error on SAP GUI, you can enjoy several benefits, such as:


  • You can access the SAP system without any interruption or delay.



  • You can perform your tasks and operations on the SAP system smoothly and efficiently.



  • You can avoid any potential data loss or corruption due to network issues.



  • You can improve your productivity and performance on the SAP system.



  • You can enhance your user experience and satisfaction on the SAP system.



Therefore, it is important to fix the WSAEWOULDBLOCK error as soon as possible and prevent it from happening again in the future.


FAQs about WSAEWOULDBLOCK Error




Here are some frequently asked questions and answers about the WSAEWOULDBLOCK error on SAP GUI:


What is WSAEWOULDBLOCK?


WSAEWOULDBLOCK is an error code that indicates that a socket operation could not be completed immediately because the system lacked sufficient buffer space or because a queue was full.


What causes WSAEWOULDBLOCK?


WSAEWOULDBLOCK can be caused by various factors, such as a firewall or antivirus software blocking the network traffic, a network configuration issue, a network congestion issue, or a SAP system issue.


How to fix WSAEWOULDBLOCK?


To fix WSAEWOULDBLOCK, you need to identify the specific cause of the error and apply the appropriate solution. Some common solutions are restarting your computer and router, updating your SAP GUI, using a different network connection or SAP system, or using niping to test the network connection.


How to prevent WSAEWOULDBLOCK?


To prevent WSAEWOULDBLOCK, you need to ensure that your network connection is stable and fast, your firewall or antivirus software is not interfering with the network traffic, your network configuration is correct, and your SAP system is running smoothly and has the right parameters.


Resources for WSAEWOULDBLOCK Error




If you want to learn more about the WSAEWOULDBLOCK error on SAP GUI, here are some useful resources that you can check out:


  • Windows Sockets Error Codes: This is a reference page that lists and explains all the error codes for Windows sockets, including WSAEWOULDBLOCK.



  • Socket Error Codes Depend on Runtime and Operating System: This is a blog post that discusses how socket error codes differ on different operating systems and runtimes, and how to handle them in .NET Core.



  • SAP GUI for Windows Administration Guide: This is a guide that provides information on how to install, configure, and troubleshoot SAP GUI for Windows.



  • SAProuter - SAP's Software Router: This is a guide that provides information on how to use SAProuter, a software router that can help improve the network connection between your computer and the SAP system.



How to Use Docker to Fix WSAEWOULDBLOCK Error




Docker is a tool that allows you to create, run, and share applications using containers. Containers are isolated environments that contain everything you need to run an application, such as code, libraries, dependencies, and configuration. By using Docker, you can ensure that your application runs consistently and reliably across different platforms and environments.


One of the benefits of using Docker is that you can avoid the WSAEWOULDBLOCK error on SAP GUI by creating a container that has the same network configuration and settings as the SAP system. This way, you can avoid any firewall or antivirus software interference, network configuration issues, or SAP system issues that may cause the error. Here are the steps to use Docker to fix the WSAEWOULDBLOCK error:


  • Install Docker on your computer. You can download and install Docker from https://www.docker.com/get-started.



  • Pull the image of the SAP system from Docker Hub. Docker Hub is a repository of images that you can use to create containers. You can find the image of the SAP system that you want to connect to by searching on Docker Hub. For example, you can use this command to pull the image of SAP NetWeaver AS ABAP Developer Edition: docker pull store/saplabs/sapnetweaver:latest.



  • Create a container from the image. You can use this command to create a container from the image and run it in the background: docker run -d --name sapnetweaver store/saplabs/sapnetweaver:latest. You can replace sapnetweaver with any name you want for your container.



  • Find out the IP address and port number of the container. You can use this command to find out the IP address and port number of the container: docker inspect -f "range .NetworkSettings.Networks.IPAddressend:(index (index .NetworkSettings.Ports \"3299/tcp\") 0).HostPort" sapnetweaver. You can replace sapnetweaver with the name of your container.



  • Connect to the SAP system using SAP GUI. You can use SAP GUI to connect to the SAP system using the IP address and port number of the container. For example, you can use this command to launch SAP GUI and connect to the SAP system: sapgui 172.17.0.2:3299. You can replace 172.17.0.2:3299 with the IP address and port number of your container.



By using Docker, you can create a container that mimics the SAP system and avoid the WSAEWOULDBLOCK error on SAP GUI.


Conclusion




The WSAEWOULDBLOCK error on SAP GUI is a common error that indicates that a socket operation could not be completed immediately because of a resource limitation. This error can be caused by various factors, such as firewall or antivirus software interference, network configuration issues, network congestion issues, or SAP system issues. To fix this error, you need to identify the specific cause of the error and apply the appropriate solution. Some common solutions are restarting your computer and router, updating your SAP GUI, using a different network connection or SAP system, using niping to test the network connection, or using Docker to create a container that mimics the SAP system.


We hope this article has helped you understand how to fix WSAEWOULDBLOCK resource temporarily unavailable error on SAP GUI. If you have any questions or feedback, please feel free to leave a comment below.


Conclusion




The WSAEWOULDBLOCK error on SAP GUI is a common error that indicates that a socket operation could not be completed immediately because of a resource limitation. This error can be caused by various factors, such as firewall or antivirus software interference, network configuration issues, network congestion issues, or SAP system issues. To fix this error, you need to identify the specific cause of the error and apply the appropriate solution. Some common solutions are restarting your computer and router, updating your SAP GUI, using a different network connection or SAP system, using niping to test the network connection, or using Docker to create a container that mimics the SAP system.


We hope this article has helped you understand how to fix WSAEWOULDBLOCK resource temporarily unavailable error on SAP GUI. If you have any questions or feedback, please feel free to leave a comment below. 6c859133af


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