Server : LiteSpeed System : Linux server551.iseencloud.net 5.14.0-611.55.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue May 19 15:19:29 EDT 2026 x86_64 User : pbkvidya ( 2092) PHP Version : 8.1.34 Disable Function : show_source, system, shell_exec, passthru, exec, popen, proc_open Directory :  /usr/lib/sysctl.d/

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# https://bugzilla.redhat.com/show_bug.cgi?id=1689346
kernel.kptr_restrict = 1

# Source route verification
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.*.rp_filter = 1
-net.ipv4.conf.all.rp_filter