There's also an icon on the left side of the controls. You should change your filter accordingly. When this happens it's mostly due to the limitations listed above. When there's failed rejecting the icon would turn red. When there's packets captured it would green. Once it's started the text would be changed to "Stop". In some occasions it might fail with other errors. For example if your filter isn't syntatical right. And if you've get more familar with clumsy, you can add your own filters in config.txt bundled along the executable. You can skim through to see what the filters can be like. There's a list of builtin presets for you to choose. Packets are captured based on this filter. But it's just like bool expression in most programming language. The detailed syntax will be explained in next section. In the order of numbered icons in the screenshot: After clumsy starts up, the GUI should be pretty easy to grasp. If it doesn't work then you should right click on the executable and choose "Run as Administrator". clumsy will try to pop out the UAC dialogue. Another thing to note is that clumsy needs administrator privilege to run. Remember 64bit system should use the 64bit one or it might not work at all.
SOFTWARE LAG SWITCH NOT WORKING WINDOWS
But really this is since there's no easy way to provide a robust solution.ĭownload the release based on your Windows bitness. System wide network capturing is listed as a feature. The goal of future release is to diagnose what caused this and provide a solution. If you're only working on localhost it's going to be fine. The problem is that on occasions some packets may be classified as inbound packets, even if the destination IP isn't of your computer. Inbound packet capturing is not working all the time.Īs previously noted, loopback inbound packets can't be reinjected.But it would be easier to just keep this in mind and be careful when setting the parameters. You can work around it by specify destination port and things like this. When you ping localhost, it would be a lag of 1000ms. A simple example is that when filter is simply "outbound", and apply a lag of 500ms. So clumsy will process them twice: first time is when sending, and second time when receiving. Since we don't have inbound loopback packets, all loopback packets are considered as outbound. These are also considered loopback packets. It's important to know that your computer may have IPs other than 127.0.0.1, like an intranet IP allocated by your router. The thing to remember is that when you're processing on loopback packets, you can't have "inbound" in your filter. In fact the underlying Windows Filtering Platform seems to classify all loopback packets as outbound. When you think about it, it's really difficult to tell it's an inbound or outbound packets when you're sending packets from the computer to itself. Loopback inbound packets can't be captured or reinjected.So here's a list of limitations that you should be aware of before using clumsy. There's some issues with no easy workaround found. Reinjecting packets: after we captured the packets, we need to let them of again so your application can get it.So when your applicatioon is sending/receiving a packet, clumsy would capture it. Capturing packets: clumsy needs to intercept the packets from your application so it can process it.This is done by provide a filter to specify which IP, protocol, or other criterias. Filtering: you often want to select a subset of interested network packets for clumsy to process.Outbound packets: packets send out from your computer.It can be from somewhere else and also from your computer. Inbound packets: packets send in to your computer.Loopback packets: packets send from localhost (ie 127.0.0.1) to localhost.Here're a list of terminalogies that would be repeatly used on this page.