Reusing UNIX sockets with Twisted over multiple processes

I am trying to implement a Twisted server made up of multiple processes which all listen on a UNIX socket. I have tried enabling the SO_REUSEADDR and SO_REUSEPORT options for the socket and used the following endpoint: unix:address=/tmp/web.sock:lockfile=0.

This works fine with one process, however, when I spawn multiple ones, there still seems to be only one listening on that socket. Is there something I am doing wrong in my current setup?

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Link to original article：https://stackoverflow.com/questions/44828151/reusing-unix-sockets-with-twisted-over-multiple-processes