[英]Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))' firewall INetFwPolicy2
[英]C# - Windows firewall rule added using INetFwPolicy2 not in effect
我正在使用以下 C# 代碼編寫在 Windows 上運行的服務器程序。
Type tNetFwPolicy2 = Type.GetTypeFromProgID("HNetCfg.FwPolicy2");
INetFwPolicy2 fwPolicy2 = (INetFwPolicy2)Activator.CreateInstance(tNetFwPolicy2);
foreach (INetFwRule2 rule in fwPolicy2.Rules)
{
if (rule.Name == ruleName)
{
if (!rule.Enabled)
{
rule.Enabled = true;
}
return;
}
}
INetFwRule2 inboundRule = (INetFwRule2)Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FWRule"));
inboundRule.Enabled = true;
inboundRule.Action = NET_FW_ACTION_.NET_FW_ACTION_ALLOW;
inboundRule.Protocol = (int)NET_FW_IP_PROTOCOL_.NET_FW_IP_PROTOCOL_TCP;
inboundRule.LocalPorts = "8080";
inboundRule.Name = ruleName; // ruleName is the name of the assembly
inboundRule.ApplicationName = progName; // progName is the full path to the executable
fwPolicy2.Rules.Add(inboundRule);
這段代碼能夠向 Windows 10 添加防火牆規則,該規則顯示在 Window 10 防火牆和高級安全對話框中。 但是,啟用此規則后,我的應用程序仍然無法偵聽來自本地網絡內其他設備的請求。 僅當規則是未指定允許程序的端口規則時才有效。 我應該如何配置它以便規則只允許我的應用程序偵聽網絡請求?
嘗試這個
INetFwRule firewallRule = Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FWRule")) as INetFwRule;
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