At Packetloop the terminology we use for this setup is a port mirror. Most modern switches can be configured to send a copy of the traffic traversing this link and send it to another port to which you can connect your capture device (covered in another blog post link here). If you want to get started right now, the easiest option with least potential impact will be the port mirror on your Internet switch located between your Internet router and your firewall (you do have a firewall don’t you?).
Do a traffic export from your router (not recommended).Use a port mirror (aka span port) configuration on your Internet switch.Well depending on your environment you are going to have a few options: How do I make a copy of the Network Data? If you know how to perform these two steps, then we expect to see you uploading shortly! If you don’t then read on. Storing the data as a Full Packet Capture.Once you’ve decided that you’d like to start doing full packet capture, your may well ask how? There are two basic steps in performing full packet captures.
I thought it was to good to just live in support, so here it is. This article was written by Tyson Garrett, COO of Packetloop in our Support Forums.
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