Connection error ?

[CecilioCanoCalonge]

Hi, All.

When I do a reindex between two different clusters, I receive an error. Not matter if I lauch the reindex process in cluster A or in cluster B. The errorr is same:

{"error":"RuntimeException[java.lang.RuntimeException: Problem while GET, Error:Connection reset, url:http://lpels001:9210/_search/scroll?scroll=30m&scroll_id=[...]; nested: SocketException[Connection reset]; ","status":500}

This is my launch command:

curl -XPUT 'http://lpdef316:9210/indexctas_2007/movimientos/_reindex?searchIndex=indexctas_v12_2007&searchType=movimientos&searchHost=lpels001&searchPort=9210&routing=codigoInternoDelContratoIuc' -d '{
    "query": {
        "range": {
            "fechaMovimiento": {
                "gte": 20070101,
                "lt" : 20070115
             }
        }
    }
}'

Can you help me? Thanks a lot.