Unable to gather network information – How to solve related issues

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Unable to gather network information – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Unable to gather network information ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: network.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “Unable to gather network information” classname is IfConfig.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

     public static void logIfNecessary() {
        if (logger.isDebugEnabled()) {
            try {
                doLogging();
            } catch (IOException e) {
                logger.warn("unable to gather network information"; e);
            }
        }
    }

    /** perform actual logging: might throw exception if things go wrong */




 

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