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A tool for managing port forwardings via UPnP

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No ports show, yet it still forwards... This means I cannot delete forwardings either... ![image](https://user-images.githubusercontent.com/24785136/166857008-071c5cf7-ba90-48a6-96c2-36d2694c5ade.png) ``` DEBUG Getting port mapping 0... DEBUG Got an exception with message 'The entity name...

Hi, I have been using this to set ports up as I have a setup with a Router and a wireless access point. The Port Mapper used to find both...

java -jar portmapper-2.2.1.jar -ip 192.168.168.107 -add -externalPort 7777 -internalPort 80 -protocol tcp have always error 13:16:45.807 [main] INFO o.f.cling.transport.spi.DatagramIO - Creating bound socket (for datagram input/output) on: /172.29.224.1 13:16:45.817 [main]...

This would be a better alternative than configuring it system-wide, especially on Windows. Something like [launch4j](http://launch4j.sourceforge.net/), [packr](https://github.com/libgdx/packr), or the new [jpackage](https://docs.oracle.com/en/java/javase/14/jpackage/packaging-overview.html#GUID-C1027043-587D-418D-8188-EF8F44A4C06A).

enhancement

I have WSA, so I have an IP address for that (virtual) network, as well as a regular one. Checking the "localhost" checkbox chooses one at random, even if it...

Error: A JNI error has occurred, please check your installation and try again Either make a bugfix or please, for the love of god, help me, I have been trying...

I cant open portmapper for some reason I tried double clicking or using java -jar portmapper-2.2.1 in command prompt but it does not work?

![image](https://user-images.githubusercontent.com/42526758/133071727-2de70ee4-633f-46a0-85ab-3ecbbed1b61f.png)

bug

``` PortMapper fails to start Error 1: When you double click portmapper.jar, an error dialog with the following message is displayed: A JNI error has occurred, please check your installation...