Multiple TCP between ES servers

ES version 1.1 ; 50 node cluster ; average rps approx 100k

Seeing a 100s of ESTABLISHED connection between two ES servers. On a 50
node cluster there are about 8k ESTABLISHED connections. Is this how things
are supposed to be?

tcp6 0 0 10.23.14.151:9400 10.35.14.88:48622 ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:48612 ESTABLISHED
tcp6 0 0 10.23.14.151:33974 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:33970 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:34342 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:36050 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:33181 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:36105 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46875 ESTABLISHED
tcp6 0 0 10.23.14.151:33175 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:48616 ESTABLISHED
tcp6 0 0 10.23.14.151:35901 10.35.14.88:9400 ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46976 ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46831 ESTABLISHED

Thanks
D

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Hi,

Have a look at https://www.found.no/foundation/elasticsearch-networking/

Otis

Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr & Elasticsearch Support * http://sematext.com/

On Thursday, October 23, 2014 2:40:47 PM UTC-4, daaku gee wrote:

ES version 1.1 ; 50 node cluster ; average rps approx 100k

Seeing a 100s of ESTABLISHED connection between two ES servers. On a 50
node cluster there are about 8k ESTABLISHED connections. Is this how things
are supposed to be?

tcp6 0 0 10.23.14.151:9400 10.35.14.88:48622
ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:48612
ESTABLISHED
tcp6 0 0 10.23.14.151:33974 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:33970 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:34342 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:36050 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:33181 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:36105 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46875
ESTABLISHED
tcp6 0 0 10.23.14.151:33175 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:48616
ESTABLISHED
tcp6 0 0 10.23.14.151:35901 10.35.14.88:9400
ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46976
ESTABLISHED
tcp6 0 0 10.23.14.151:9400 10.35.14.88:46831
ESTABLISHED

Thanks
D

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