从Windows Vista开始,Windows中的TCP半开连接数限制就被禁用了,这样一来,系统想建立多少TCP连接就可以建立多少TCP连接。那么,出于安全考虑,用户如果想要启用TCP半开连接数限制的话,就需要手动添加注册表键值了,步骤如下,适用于Windows Vista/Server 2008/Windows 7。
1. 开始菜单 - 运行
2. 输入regedit
3. 找到并双击如下键值:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServices
TcpipParametersEnableConnectionRateLimiting
注意: 在Windows 7下, 用户必须右键 - 新建DWORD (32-bit) 值,并命名为EnableConnectionRateLimiting.
4. 将其值设为1
5. 重启系统
附部分原文:
Starting from Windows Server 2008 and Vista SP2 (Service Pack 2), the incomplete simultaneous or concurrent half-open outgoing TCP connections limit is disabled by default. The new behavior allows as many as unlimited half-open TCP connections to be created
....
禁用Vista/Win7中的TCP半开连接数限制
步骤如下,适用于Windows Vista/Server 2008/7。
1. 开始菜单 - 运行
2. 输入regedit
3. 找到如下键值:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSet
ServicesTcpipParameters
4. 在右侧面板中找到EnableConnectionRateLimiting
5. 删除此键值或者双击键值,设置值为0
6. 重启系统
附部分原文:
Starting from Windows Server 2008 and Vista SP2 (Service Pack 2), the incomplete
simultaneous or concurrent half-open outgoing TCP connections limit is disabled by
default. The new behavior allows as many as unlimited half-open TCP connections to be
created
....