/C#/C# get or create firewall inbound rule ports

C# get or create firewall inbound rule ports

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);
-------------
 using System.Management.Automation;
...
private void OpenPort(int port)
{
    var powershell = PowerShell.Create();
    var psCommand = $"New-NetFirewallRule -DisplayName \"<rule description>\" -Direction Inbound -LocalPort {port} -Protocol TCP -Action Allow";
    powershell.Commands.AddScript(psCommand);
    powershell.Invoke();
}

Source: stackoverflow.com

Similar codes

28 votes323 views6 answers
C# string length
C#
20 votes352 views6 answers
Random number generator
C#
31 votes330 views3 answers
Raycasting in unity
C#
0 vote360 views1 answer
Scroll two divs simultaneously site:stackoverflow.com
C#
0 vote332 views1 answer
C# .net stringify data query
C#
3 votes381 views1 answer
Unity how to get y value
C#Unity
1 vote348 views1 answer
C sharp stream to byte array
C#
1 vote360 views1 answer
UnityWebRequest get returned data
C#
1 vote331 views1 answer
C# list to string one line
C#
0 vote347 views1 answer
Get time part from datetime as timestamp in c#
C#