创建防火墙规则以编程方式在C＃中打开每个应用程序端口 [英] Create firewall rule to open port per application programmatically in c#

问题描述

我需要打开特定的端口我的申请。

我一直在使用每个应用程序 INetFwAuthorizedApplication 规则对所有端口试过了。

  fwMgr.LocalPolicy.CurrentProfile.AuthorizedApplications.Add（APP）
 

或者打开一个端口使用 INetFwOpenPort 。

所有appllications

  firewallManager.LocalPolicy.CurrentProfile.GloballyOpenPorts.Add（端口）
 

有没有办法以编程方式打开每个应用程序编程唯一的单端口？
我可以做手工，通过防火墙设置。

解决方案

有一个关于一个答案阻塞连接与在C＃创建防火墙规则说明问题。您应该能够适应这对于任何类型的防火墙规则的我想。

http://stackoverflow.com/a/1243026/12744

  

以下code创建一个防火墙规则，阻止任何传出
  在所有的网络适配器建立连接：

 使用NetFwTypeLib; //位于FirewallAPI.dll
...
INetFwRule firewallRule =（INetFwRule）Activator.CreateInstance（
    Type.GetTypeFromProgID（HNetCfg.FWRule））;
firewallRule.Action = NET_FW_ACTION_.NET_FW_ACTION_BLOCK;
firewallRule.Description =用来阻止所有的互联网接入。
firewallRule.Direction = NET_FW_RULE_DIRECTION_.NET_FW_RULE_DIR_OUT;
firewallRule.Enabled = TRUE;
firewallRule.InterfaceTypes =所有;
firewallRule.Name =阻止互联网;INetFwPolicy2 firewallPolicy =（INetFwPolicy2）Activator.CreateInstance（
    Type.GetTypeFromProgID（HNetCfg.FwPolicy2））;
firewallPolicy.Rules.Add（firewallRule）;
 

I need to open specific port for my application.

I have tried using INetFwAuthorizedApplication rule per application for all ports.

fwMgr.LocalPolicy.CurrentProfile.AuthorizedApplications.Add(app)

Alternatively open one port for all appllications using INetFwOpenPort.

firewallManager.LocalPolicy.CurrentProfile.GloballyOpenPorts.Add(port)

Is there any way to programmatically open only single port per application programmatically? I can do it manually through firewall settings.

解决方案

There's a question about blocking connections with an answer with instructions for creating firewall rules in C#. You should be able to adapt this for any kind of firewall rule I imagine.

http://stackoverflow.com/a/1243026/12744

The following code creates a firewall rule that blocks any outgoing connections on all of your network adapters:

using NetFwTypeLib; // Located in FirewallAPI.dll
...
INetFwRule firewallRule = (INetFwRule)Activator.CreateInstance(
    Type.GetTypeFromProgID("HNetCfg.FWRule"));
firewallRule.Action = NET_FW_ACTION_.NET_FW_ACTION_BLOCK;
firewallRule.Description = "Used to block all internet access.";
firewallRule.Direction = NET_FW_RULE_DIRECTION_.NET_FW_RULE_DIR_OUT;
firewallRule.Enabled = true;
firewallRule.InterfaceTypes = "All";
firewallRule.Name = "Block Internet";

INetFwPolicy2 firewallPolicy = (INetFwPolicy2)Activator.CreateInstance(
    Type.GetTypeFromProgID("HNetCfg.FwPolicy2"));
firewallPolicy.Rules.Add(firewallRule);

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