public static bool SetNetworkRequirements(string Port, string FilePort, string OldPort, string OldFilePort) { string BatchFile = Path.Combine(System.IO.Path.GetTempPath(), "NetworkConfig.bat"); int exitCode = -1; Process proc = new Process(); proc.StartInfo.FileName = "cmd.exe"; proc.StartInfo.Arguments = String.Format(@"/c {0}", BatchFile); proc.StartInfo.Verb = "runas"; proc.StartInfo.CreateNoWindow = true; proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; proc.StartInfo.UseShellExecute = true; try { StreamWriter BatchFileStream = new StreamWriter(BatchFile); //Cleanup previous try { BatchFileStream.CleanUpDefaultPortsInNetSh(new[] {int.Parse(OldPort), int.Parse(OldFilePort)}); BatchFileStream.WriteLine("netsh advfirewall firewall delete rule name=\"JMM Server - Client Port\""); BatchFileStream.WriteLine("netsh advfirewall firewall delete rule name=\"JMM Server - File Port\""); BatchFileStream.WriteLine( $@"netsh advfirewall firewall add rule name=""JMM Server - Client Port"" dir=in action=allow protocol=TCP localport={Port}"); Paths.ForEach(a => BatchFileStream.NetSh(a, "add", Port)); BatchFileStream.WriteLine( $@"netsh advfirewall firewall add rule name=""JMM Server - File Port"" dir=in action=allow protocol=TCP localport={FilePort}"); BatchFileStream.NetSh("", "add", FilePort); } finally { BatchFileStream.Close(); } proc.Start(); proc.WaitForExit(); exitCode = proc.ExitCode; proc.Close(); File.Delete(BatchFile); if (exitCode != 0) { logger.Error("Temporary batch process for netsh and firewall settings returned error code: " + exitCode); return false; } } catch (Exception ex) { logger.Error(ex, ex.ToString()); return false; } logger.Info("Network requirements set."); return true; }