To update this, powersave to 2 does not prevent the icmp during roam problems.
I set net.ipv4.icmp_echo_ignore_all=1 in /etc/sysctl.conf as a workaround.
To update this, powersave to 2 does not prevent the icmp during roam problems.
I set net.ipv4. icmp_echo_ ignore_ all=1 in /etc/sysctl.conf as a workaround.