From cb03cf7450bdba191fc7d6c1a70c890f59b0cb19 Mon Sep 17 00:00:00 2001
From: Andrii Shvaika <ashvayka@thingsboard.io>
Date: Mon, 13 Sep 2021 14:39:44 +0300
Subject: [PATCH] DNS cache TTL set to 60 seconds

---
 msa/tb-node/docker/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/msa/tb-node/docker/Dockerfile b/msa/tb-node/docker/Dockerfile
index 21babfdfbf..51618675bb 100644
--- a/msa/tb-node/docker/Dockerfile
+++ b/msa/tb-node/docker/Dockerfile
@@ -16,6 +16,8 @@
 
 FROM thingsboard/openjdk11
 
+RUN echo 'networkaddress.cache.ttl=60' >> /etc/java-11-openjdk/security/java.security
+
 COPY start-tb-node.sh ${pkg.name}.deb /tmp/
 
 RUN chmod a+x /tmp/*.sh \