ip_local_port_range is automatically changed by saphostexec of SAP at system startup

Solution Unverified - Updated -

Issue

  • If ip_local_port_range is set in /etc/sysctl.conf, the value of the parameter is changed at system startup.
  • Contents of /etc/sysctl.conf
net.ipv4.ip_local_port_range = 63000 65535
  • The result of sysctl command after system startup
# sysctl net.ipv4.ip_local_port_range
net.ipv4.ip_local_port_range = 9000    65499

Environment

  • Red Hat Enterprise Linux 8
  • SAP HANA

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