Hi that port is a reserved port used for some internal IPC ; and the reject is because when the throttler detects high mem it starts rejecting new connections in an attempt to shed load and hopefully lower memory.
I agree an ER can help you investigate.
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Matthias Siebler
MA
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Original Message:
Sent: Tue June 24, 2025 05:54 AM
From: Joacim Dahlblom
Subject: Throttling connections
Hi,
We have throttling activated on a server but we get som log messages that I don't understand..
First we get this log message that is OK: Throttling connections due to low memory
A few seconds later we get this message: rejecting connection from '127.0.0.1' on port '63504'
Does anyone know why the reject message comes?
Is it because the backlog queue is full?
Regards
Jocke D
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Joacim Dahlblom
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