InTime Server

There are many TIME_WAIT or CLOSE_WAIT networking connections to port 39940

26 views August 23, 2016 December 3, 2018 pohheng 0

Cause:

These leak connections are caused by some third party libraries, this happen when connections are not closed on the InTime Server.

Resolution:

Installing InTime Server 1.5.8 and above should address the issue. To fix the issue from the Operating System (OS), perform the following tasks below:

add to /etc/sysctl.conf:
net.ipv4.tcp_tw_recycle=1
net.ipv4.tcp_tw_reuse=1
net.ipv4.tcp_keepalive_time=60

# sysctl -p

or directly run as root user
# echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle
# echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse
# echo 60 > /proc/sys/net/ipv4/tcp_keepalive_time
Applies to:
  • Linux Operating System

Knowledge Base ID: 181823 – Last Review: Aug 23, 2016 – Revision: 1.0

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