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[fix] Only disable unused nics if the array is not empty

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This commit is contained in:
William Wernert
2020-04-28 09:00:22 -04:00
parent b4f65955fe
commit af7accd1e9
1 changed files with 11 additions and 9 deletions
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20
setup/so-functions
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@@ -514,16 +514,18 @@ disable_onion_user() {
}
disable_misc_network_features() {
for unused_nic in "${filtered_nics[@]}"; do
# Disable DHCPv4/v6 and autoconnect
nmcli con mod "$unused_nic" \
ipv4.method disabled \
ipv6.method ignore \
connection.autoconnect "no" >> "$setup_log" 2>&1
if [ ${#filtered_nics[@]} -ne 0 ]; then
for unused_nic in "${filtered_nics[@]}"; do
# Disable DHCPv4/v6 and autoconnect
nmcli con mod "$unused_nic" \
ipv4.method disabled \
ipv6.method ignore \
connection.autoconnect "no" >> "$setup_log" 2>&1
# Flush any existing IPs
ip addr flush "$unused_nic" >> "$setup_log" 2>&1
done
# Flush any existing IPs
ip addr flush "$unused_nic" >> "$setup_log" 2>&1
done
fi
# Disable IPv6
{
echo "net.ipv6.conf.all.disable_ipv6 = 1"