[pgpool-general: 5805] pgpool2 ssl warnings

[Yong Zhang]

Hi, all

I’m experiencing SSL warnings from pgpool.log as below:
pgpool[14560]: 2017-11-10 03:25:13: pid 23055: WARNING:  ssl read: error: 5
pgpool[14560]: 2017-11-10 03:25:13: pid 23055: WARNING:  ssl read: EOF detected
pgpool[14560]: 2017-11-10 03:25:13: pid 23055: WARNING:  ssl write: error: 5
pgpool[14560]: 2017-11-10 03:25:13: pid 23055: WARNING:  write on backend 0 failed with error :"Success"

I’m using self signed certificates, and no required to verify certificates from client configuration.
Does anyone know what are these warnings meaning?
Thanks.

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