diff options
Diffstat (limited to 'src/net/fd_windows.go')
| -rw-r--r-- | src/net/fd_windows.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/net/fd_windows.go b/src/net/fd_windows.go index 6d69e0624..f3a534a1d 100644 --- a/src/net/fd_windows.go +++ b/src/net/fd_windows.go @@ -294,6 +294,18 @@ func (fd *netFD) init() error { fd.skipSyncNotif = true } } + // Disable SIO_UDP_CONNRESET behavior. + // http://support.microsoft.com/kb/263823 + switch fd.net { + case "udp", "udp4", "udp6": + ret := uint32(0) + flag := uint32(0) + size := uint32(unsafe.Sizeof(flag)) + err := syscall.WSAIoctl(fd.sysfd, syscall.SIO_UDP_CONNRESET, (*byte)(unsafe.Pointer(&flag)), size, nil, 0, &ret, nil, 0) + if err != nil { + return os.NewSyscallError("WSAIoctl", err) + } + } fd.rop.mode = 'r' fd.wop.mode = 'w' fd.rop.fd = fd |