Oracle Linux: Netmask Changes After Every Reboot or Network Service Restart
(Doc ID 2516459.1)
Last updated on SEPTEMBER 21, 2021
Applies to:
Linux OS - Version Oracle Linux 7.0 with Unbreakable Enterprise Kernel [3.8.13] and laterLinux x86-64
Symptoms
After restarting the network service or rebooting the server, the netmask configuration set in the config file changes
For example:
The netmask value in the network config file first looks like this:
Changes
Added netmask and prefix in the network configuration file
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |