medium10 pts · first answer countsnetworkingtroubleshooting

Refused vs timed out

Connecting to a server on port 5432, one client gets "connection refused" immediately, another hangs then "timed out". What usually explains each?

A.Refused: firewall drop. Timeout: wrong passwordB.Both mean the database is overloaded right nowC.Refused: DNS failure. Timeout: a TLS errorD.Refused: nothing listening. Timeout: packets dropped

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Refused vs timed out

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