What is error 11001?
The socket error 11001 occurs when there is failure to link to a server from a client through the Internet. This results in the user being unable to access a particular site or FTP through the Internet service.
How do I fix host not found?
Why do I get a Host Not Found Error?
- Make sure the host is powered on and can connect to the Internet.
- Make sure that LogMeIn is running on the host. You will need access to the host to perform this action. Open the LogMeIn Central Control Panel. Check whether the host is Accessible in the top-left corner.
What is MySpeed?
MySpeed offers a quick internet speed test that allows you to check speed of the internet anytime, anywhere. Every day, millions of people all over the world use the test at any time they have trouble with bandwidth performance.
What does it mean when a host is not available?
Your host appears online, but when you try to connect you get the following error: Host Not Found. The host may have been switched off or lost its connection to the Internet since you last refreshed your computer list. Make sure the host is powered on and can connect to the Internet.
What does Socket Error 11004 mean?
Liekwise, FTP socket error 11004 means that the name lookup(translation from domain name to IP address) has found a host, but no valid data.
When to call WSAGetLastError in WinAPI?
The WSAGetLastError should be immediately called when an error occurs. Some functions may reset the last extended error code to 0 More info at MSDN. There is no Winsock error-code with value 0, therefore my best guess is that you did not call WSAStartup.
Is the error code for WSAGetLastError socket-specific?
This extended error code can be different from the error code obtained from getsockopt when called with an optname parameter of SO_ERROR, which is socket-specific since WSAGetLastError is for all thread-specific sockets.
What does the WSAGetLastError function do in Win32?
The WSAGetLastError function returns the error status for the last Windows Sockets operation that failed. The return value indicates the error code for this thread’s last Windows Sockets operation that failed. The WSAGetLastError function returns the last error that occurred for the calling thread.
Why do I get error 11001 on DNS?
Error 11001 is a generic DNS lookup error so I have only one question. Does the 120.15.22.14 address actually exist in DNS? from the command line. If you get an error, it’s because DNS doesn’t know anything about those addresses, so a gethostbyaddr () will not be able to give you any information.