Port knocking windows download

Security through obscurity is insufficient, but it isn't unnecessary. This is a question about clients, not servers. Changing the server is out of scope of this question by definition. That's all there is to this. Trying to change the OP's environment is usually never a solution. In any case - I just want to add that there is no silver bullet to security. With that said - the client that was linked below was written with MFC ugh I think I will take it upon myself to write such an application in a more modern language.

Show 7 more comments. Active Oldest Votes. Improve this answer. Good find! I did not know Sowell had put one together! Ekevoo if you are still looking try this on and accept the answer! Trying it now for myself, I think this will fit your needs.

Add a comment. Latest commit. Git stats commits. Failed to load latest commit information. View code. About A port-knocking daemon www.

Releases 1 0. So, I wrote my own: There is no charge for awesomeness Basically what you do is fill out the entries, IP address, description and at least one knock port. Fill out protocol type, the port you want to knock on and if it is UDP, you can optionally add some text to send with the message!

I have been setting up port knocking on my Mikrotik router. My setup is such that the knocks strictly have to be received by the router from the source IP in the correct order, with no other packets on different ports in between.

I tried to use your app to send two TCP knocks followed by two UDP knocks, and it turns out that udp knock 3 was systematically reaching the firewall before TCP knock 2 the test was on my lan, not from the internet. When I switched to 4 TCP knocks instead, all was well. It seems that I have the problem only when mixing tcp and udp knocks.

If they are all tcp or all udp, all is well. Port Knocking Tool neither creates telemetry data, nor other data is collected and sent to Epinox. Epinox Windows Port Knocking Tool. Port Knocking Tool Port knocking is a procedure to secure the server or server services in networks to protect against unauthorized access.

Information System requirements Windows 7 SP1, 8 or NET Framework 4. Privacy policy Port Knocking Tool neither creates telemetry data, nor other data is collected and sent to Epinox. Manual General Send: The packet sequence selected in the list is sent to the protected server.