如何使用C向windows firewall for sql server express添加异常#

以下是一些选项:

Windows XP SP2防火墙控制器

http://www.codeproject.com/KB/winsdk/WinXPSP2Firewall.aspx

http://www.shafqatahmed.com/2008/01/controlling-win.html

Netsh防火墙上下文的Netsh命令语法

http://technet.microsoft.com/en-us/library/bb490617.aspx

Controlling Windows Firewall C#

你也可以看看贴出的答案 here

试试这个 link

应该会成功的。

编辑:

Automating Windows Firewall Settings with C#

你应该可以用这个打开你想要的端口

1: INetFwOpenPorts ports; 
2: INetFwOpenPort port; 
3: port.Port = 1433; /* port no */
4: port.Name = “Application1”; /*name of the application using the port */
5: port.Enabled =  true; /* enable the port */
6: /*other properties like Protocol, IP Version can also be set accordingly
7: now add this to the GloballyOpenPorts collection */
8: 
9: Type NetFwMgrType = Type.GetTypeFromProgID("HNetCfg.FwMgr", false); 
10: INetFwMgr mgr = (INetFwMgr)Activator.CreateInstance(NetFwMgrType); 
11: ports = (INetFwOpenPorts)mgr.LocalPolicy.CurrentProfile.GloballyOpenPorts; 
12: 
13: ports.Add(port);
14: 

注意在Visual Studio中,您需要添加 NetFwTypeLib COM using NetFwTypeLib; )

在这里,您可以通过C#为sql server 1433端口创建入站防火墙规则,该端口具有多配置文件域、公共和私有。

首先,您必须从您的系统C:\ Windows\System32/FirewallAPI.dll导入一个dll。 将此DLL添加到项目引用中。

添加dll之后,在代码中使用名称空间NetFwTypeLib,就像上面的程序一样。 使用NetFwTypeLib;

   using NetFwTypeLib;
   namespace ConsoleAppTestDemo
   {
    class Program
    {
     static void Main(string[] args)
     {
        Type tNetFwPolicy2 = Type.GetTypeFromProgID("HNetCfg.FwPolicy2");
        INetFwPolicy2 fwPolicy2 = (INetFwPolicy2)Activator.CreateInstance(tNetFwPolicy2);

        // Let's create a new rule
        INetFwRule2 inboundRule = (INetFwRule2)Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FWRule"));
        inboundRule.Enabled = true;
        //Allow through firewall
        inboundRule.Action = NET_FW_ACTION_.NET_FW_ACTION_ALLOW;

        //For all profile
        inboundRule.Profiles = (int)NET_FW_PROFILE_TYPE2_.NET_FW_PROFILE2_ALL;

        //Using protocol TCP
        inboundRule.Protocol = 6; // TCP
        //Local Port 1433
        inboundRule.LocalPorts = "1433";
        //Name of rule
        inboundRule.Name = "SQLRule";

        // Now add the rule
        INetFwPolicy2 firewallPolicy = (INetFwPolicy2)Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FwPolicy2"));
        firewallPolicy.Rules.Add(inboundRule);
    }
}

之后,您可以检查防火墙入站规则。