If you need to simply send Pulseaudio over the network to another computer without using multicast/rtp, you can just netcat it!

Server

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Run this command on the server (substitute another port number if you want)::

Client

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Run this command on the client (replace the IP address with the server's and make sure the port is the same as the server's)::

Conclusion

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That's it! This method seems to work better and doesn't stutter on wireless networks.