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<== Date ==> <== Thread ==>

Subject: connection timeout between ioc and logstash
From: 吴煊 via Tech-talk <tech-talk@aps.anl.gov>
To: tech-talk <tech-talk@aps.anl.gov>
Date: Thu, 15 Aug 2019 11:11:58 +0800 (GMT+08:00)

Hi all,

  We are testing for using logstash to replace iocLogServer. We found that it will lose connection between the ioc and logstash if none of PV has been written more than an hour(not very accuracy). If writting a PV again, it will establish the connection again, but the caPutLog message of this time will not be sent to logstash. It prompted that in IOC terminal:

log client: lost contact with log server at "10.1.236.30:7011" because "Connection timed out" 

log client: connected to log server at "10.1.236.30:7011"

from then on, it will work fine if the interval time of writting PV was not very long.So how can keep the connection all the time without timeout. It seems that using iocLogServer will not lose connection.

Any advice or suggestion will be appreciated.

Regards,

Xuan


Replies:
Re: connection timeout between ioc and logstash J. Lewis Muir via Tech-talk

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