Does anyone know what postmaster is doing with these UDP ports?
On a fresh installation these ports are opened and I cannot find any
documentation on what they are for....
postmaste 5398 postgres 3u IPv4 53988 TCP *:5432 (LISTEN)
postmaste 5398 postgres 5u IPv4 53994 UDP ucs:32774->ucs:32774
postmaste 5400 postgres 5u IPv4 53994 UDP ucs:32774->ucs:32774
Thanks
Andrew