Hello, I couldn't find this issue on the web. I want to allow new connection on specific port (let's say FTP) only when there is active session in HTTP. It's like port knocking only I don't want to "knock" HTTP port but make sure it's active session and only then open the FTP port to this specific IP address. Any info on how this can be achieved will be highly appreciated. Thanks in advance Sam --- הודעת דוא"ל זו נבדקה לאיתור וירוסים על ידי תוכנת האנטי-וירוס של avast. https://www.avast.com/antivirus -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
