49 lines
994 B
Bash
Executable File
49 lines
994 B
Bash
Executable File
#!/bin/sh
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cat << EOF
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===================================
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Interfaces with non-zero accept_ra:
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===================================
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EOF
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ra_interfaces=""
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for sysctl_prefix in /proc/sys/net/ipv6/conf/*; do
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conffile="$sysctl_prefix/accept_ra"
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interface=$(basename "$sysctl_prefix")
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accept_ra=$(cat "$conffile")
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if echo "$interface" | grep -q "one\|vlan"; then
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if [ "$accept_ra" != "0" ]; then
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echo " $interface"
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ra_interfaces="$ra_interfaces $interface"
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fi
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fi
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done
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cat << EOF
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===================================
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You might want to run the following
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commands:
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===================================
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EOF
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for interface in $ra_interfaces; do
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echo "echo 0 > /proc/sys/net/ipv6/conf/$interface/accept_ra"
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done
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if [ $(cat /proc/sys/net/ipv6/conf/default/accept_ra) != "0" ]; then
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cat <<- EOF
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/!\ accept_ra is enabled on newly created interfaces /!\\
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/!\ accept_ra is enabled on newly created interfaces /!\\
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/!\ accept_ra is enabled on newly created interfaces /!\\
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EOF
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fi
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