This WebRTC utlizes a STUN server, which will allow a connection to be established between two separate machines. This page doesn't support a way to communicate the SDP info between the machines, so figure out the copy-paste part on your own.

1. Open this page in on 2 separate browsers, we'll call them Browser1 and Browser2.
2. Browser1: Click Create Offer under the Initiator side. This will output an SDP offer into 1.
3. Browser1: Copy the Initiator's SDP offer from 1 to your clipboard.
4. Browser2: Paste the Initiator's SDP offer into 2.
5. Browser2: Click Create Answer under the Receiver side. This will process the offer and output a corresponding SDP answer into 3.
6. Browser2: Copy the Receiver's SDP answer from 3 to your clipboard.
7. Browser1: Paste the Receiver's SDP answer into 4.
8. Browser1: Click Store Answer to store the Receiver's SDP answer, which will trigger the opening of the connection.
9. If the connection is successful, the message log will output a confirmation. Use the corresponding Message to Send boxes to send messages from the Initiator and Receiver, respectively.

Initiator

Receiver