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View/edit binary Protocol Buffers messages
Path of the domain socket. This overrides the IP/Port parameter from upstream caller.
Abstract speicifies whether to use abstract namespace or not. Traditionally Unix domain socket is file system based. Abstract domain socket can be used without acquiring file lock.
Some apps, eg. haproxy, use the full length of sockaddr_un.sun_path to connect(2) or bind(2) when using abstract UDS.