We’ll point out where there are any major differences. Some firewalls call the setting "ping", or "incoming ping". Other ping requests are ignored. Aber danke, habe das ereicht was ich haben wollte und ganz nebenbei auch mal was über PING erfahren....
Deswegen heisst das ganze auch TCP/IP. Die besseren Firewalls sollten bereits schon eine Definition für ICMP haben.....Was das denn für eine Programmiersprache ? If you have an account, Now, if you ping your PC from a remote device, you should get an actual result.To disable ping requests again, you’ll need to disable both exceptions you created. To do so in Windows 8 and 10, press Windows+X and then select “Command Prompt (Admin).” In Windows 7, hit Start and type “command prompt.” Right-click the resulting entry and choose “Run as Administrator.”To enable ping requests, you’re going to create two exceptions to allow traffic through the firewall—one for ICMPv4 requests and one for ICMPv6 requests. Mostly, it’s a good just-in-case measure. If you want the rule to apply no matter what type of network it’s connected to, leave the options at their default and just click “Next.” However, if your PC is not part of a business (and doesn’t connect to a domain), or if you prefer it not respond to ping requests when it’s connected to a public network, feel free to disable those options.Finally, you need to give your new rule a name, and optionally a description. When Windows Firewall is enabled with default settings, you can’t use the ping command from another device to see if your PC is alive. This lets you narrow things down a bit so that only certain devices will be able to ping your PC. Just type the following command and hit Enter:You’ll see lots of rules listed, but scroll back up to the top of the list and you should see any rules you’ve created right at the top.While the Command Prompt is the quickest way to add an exception to your firewall for ping requests, you can also do this in the graphic interface using the “Windows Firewall with Advanced Security” app. He's authored or co-authored The above article may contain affiliate links, which help support How-To Geek.How-To Geek is where you turn when you want experts to explain technology. Habe ein Windows 7 und besagtes Windows 10 System per LAN Kabel verbunden. Hat mit tcp nichts zu tun - ist nämlich ICMP. By default, The instructions in this article should work for Windows 7, 8, and 10. You can also specify a domain name instead of an IP address followed by the port that you want to ping. Right-click a rule and choose “Disable” to prevent ping requests from passing through the firewall.Allowing ping requests to reach your PC is not something everyone will need to do. 01 Ping-Befehl in Defender-Firewall freigeben . Choose whatever makes sense to you and then click “Finish.”Unfortunately, you’re not quite done yet. For the ICMPv4 exception, type (or copy and paste) this command at the prompt and hit Enter:When requests are blocked, ping requests to your PC will be met with a “Request timed out” error.Note that when using the commands we just covered, you can use any name for the rule you want. Aber ich habe es schon ans fliegen gebracht...ein PING über Port 80 geht auch und efüllt meinen Zweck hervoragend! You can also configure separate lists of approved IP addresses for your local and remote (Internet) networks. To create the ICMPv4 exception, type (or copy and paste) the following command at the prompt and then hit Enter:And to create the ICMPv6 exception, use this command:The changes will take place immediately—no need to restart your PC or anything. He's written hundreds of articles for How-To Geek and edited thousands. Warning: Creating exceptions and opening ports through your firewall does open up security risks.Allowing ping requests isn’t too big a deal, but it’s usually best to block anything you don’t need. Ping-Befehl mit Port eingeben – geht das? Wie du das machst, erfährst du hier. That way, you can re-enable them without recreating them. Ich habe mir eine Webapplikation geschrieben, mit der ich einen Server anpingen kann. Die IP Protokolle arbeiten aber eine Schicht weiter unten. Many firewalls also offer options to allow certain ports to communicate (do not confuse networking TCP ports with the physical serial, parallel, USB, or Ethernet ports). :D Ist ja entscheident dafür...Wie bereits Aktaion erwähnte, verwenden UDP/TCP die bekannten Ports. You’ll need to open it with admin privileges. Hmm...dann muss mein Script irgendwie anders funktionieren. Möchten Sie den Ping ermitteln, können Sie den Befehl "ping" gefolgt von der IP-Adresse oder dem Hostnamen in CMD eingeben . It’s also pretty easy to turn on and off once you have things set up.the Editorial Director for How-To Geek and its sister sites. This not only lets you test whether a network-connected device is active, but it also measures the response time and displays that for you, as well. However, we do recommend that you at least get the text “ICMPv4” in there because you’ll also be creating a second rule for allowing ICMPv6 requests. Wollte jetzt nur den Prot wissen. ;)ein ping über port 80 geht definitiv nicht! Whenever Firewall is enabled on your computer system, no one can send ping requests to your system to know whether it is alive or not. If you want, you can configure specific IP addresses to which your PC will respond to a ping request. You can stop this from happening by disabling the Firewall but this can prove to be very disastrous, as your PC will be exposed to external threats and malware. Your PC should immediately begin responding to pings.If you ever want to disable all this, you could go back and delete those two rules. Sie erhalten dann detaillierte Ergebnisse, wie lange der Aufbau zu der Adresse oder dem Hostnamen gedauert hat. Might as well have your bases covered.Follow the same steps we just went over and set all the options exactly the same as we did for the ICMPv4 rule. He has more than 30 years of experience in the computer industry and over 20 years as a technical writer and editor. However you set it up, click “Next” when you’re done.On the next page, make sure that the “Allow the connection” option is enabled and then click “Next.”The next page allows you some control over when the rule is active.