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Add support for ip-addresse, which have unlimited acces to inet but no access to (other) local networks - gaming devices..

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Christoph
2023-06-08 15:31:32 +02:00
parent 0decc57848
commit 92acbfce17
5 changed files with 128 additions and 10 deletions
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53
ip6t-firewall-gateway
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@ -1112,10 +1112,10 @@ echo ""
# ---
# - Allow remote Traffic for Gaming devices
# - Allow remote Traffic for Gaming devices (MAC)
# ---
echononl "\tAllow remote Traffic OUT for Gaming devices"
echononl "\tAllow remote Traffic OUT for Gaming devices (MAC)"
if [[ ${#gaming_device_mac_address_arr[@]} -gt 0 ]] ; then
for _mac in ${gaming_device_mac_address_arr[@]} ; do
@ -1135,10 +1135,10 @@ fi
# ---
# - Deny Traffic to other local networks for Gaming devices
# - Deny Traffic to other local networks for Gaming devices (MAC)
# ---
echononl "\tDeny Traffic to other local networks for Gaming devices"
echononl "\tDeny Traffic to other local networks for Gaming devices (MAC)"
if [[ ${#gaming_device_mac_address_arr[@]} -gt 0 ]] ; then
for _mac in ${gaming_device_mac_address_arr[@]} ; do
@ -1153,6 +1153,51 @@ else
echo_skipped
fi
echo ""
# ---
# - Allow remote Traffic for Gaming IP addresses (IP-address)
# ---
echononl "\tAllow remote Traffic OUT for Gaming devices (IP-address)"
if [[ ${#gaming_device_ip_address_arr[@]} -gt 0 ]] ; then
for _ip in ${gaming_device_ip_address_arr[@]} ; do
for _dev in ${ext_if_arr[@]} ; do
if $kernel_forward_between_interfaces ; then
if ! $permit_local_net_to_inet ; then
$ip6t -A FORWARD -p ALL -o $_dev -s $_ip -j ACCEPT
fi
fi
done
done
echo_done
else
echo_skipped
fi
# ---
# - Deny Traffic to other local networks for Gaming devices (IP-address)
# ---
echononl "\tDeny Traffic to other local networks for Gaming devices (IP-address)"
if [[ ${#gaming_device_ip_address_arr[@]} -gt 0 ]] ; then
for _ip in ${gaming_device_ip_address_arr[@]} ; do
for _dev in ${local_if_arr[@]} ; do
if $kernel_forward_between_interfaces ; then
$ip6t -A FORWARD -o $_dev -s $_ip -j DROP
fi
done
done
echo_done
else
echo_skipped
fi
echo ""