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https://github.com/vincentmli/bpfire.git
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firewall: Add a trailing space to all log prefixes for better readability.
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@@ -69,13 +69,13 @@ esac
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case "${FWPOLICY2}" in
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REJECT)
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if [ "${DROPINPUT}" = "on" ]; then
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iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "REJECT_INPUT"
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iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "REJECT_INPUT "
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fi
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iptables -A POLICYIN -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_INPUT"
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;;
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*) # DROP
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if [ "${DROPINPUT}" = "on" ]; then
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iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "DROP_INPUT"
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iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "DROP_INPUT "
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fi
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iptables -A POLICYIN -j DROP -m comment --comment "DROP_INPUT"
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;;
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@@ -87,13 +87,13 @@ case "${POLICY}" in
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case "${FWPOLICY}" in
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REJECT)
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if [ "${DROPFORWARD}" = "on" ]; then
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iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "REJECT_FORWARD"
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iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "REJECT_FORWARD "
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fi
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iptables -A POLICYFWD -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_FORWARD"
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;;
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*) # DROP
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if [ "${DROPFORWARD}" = "on" ]; then
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iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "DROP_FORWARD"
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iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "DROP_FORWARD "
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fi
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iptables -A POLICYFWD -j DROP -m comment --comment "DROP_FORWARD"
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;;
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@@ -120,13 +120,13 @@ case "${POLICY1}" in
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case "${FWPOLICY1}" in
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REJECT)
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if [ "${DROPOUTGOING}" = "on" ]; then
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iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "REJECT_OUTPUT"
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iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "REJECT_OUTPUT "
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fi
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iptables -A POLICYOUT -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_OUTPUT"
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;;
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*) # DROP
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if [ "${DROPOUTGOING}" == "on" ]; then
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iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "DROP_OUTPUT"
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iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "DROP_OUTPUT "
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fi
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iptables -A POLICYOUT -j DROP -m comment --comment "DROP_OUTPUT"
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;;
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@@ -305,7 +305,7 @@ sub buildrules {
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}
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if ($LOG) {
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run("$IPTABLES -t nat -A $CHAIN_NAT_DESTINATION @nat_options -j LOG --log-prefix 'DNAT'");
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run("$IPTABLES -t nat -A $CHAIN_NAT_DESTINATION @nat_options -j LOG --log-prefix 'DNAT '");
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}
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run("$IPTABLES -t nat -A $CHAIN_NAT_DESTINATION @nat_options -j DNAT --to-destination $dnat_address");
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@@ -317,7 +317,7 @@ sub buildrules {
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push(@nat_options, @destination_options);
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if ($LOG) {
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run("$IPTABLES -t nat -A $CHAIN_NAT_SOURCE @nat_options -j LOG --log-prefix 'SNAT'");
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run("$IPTABLES -t nat -A $CHAIN_NAT_SOURCE @nat_options -j LOG --log-prefix 'SNAT '");
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}
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run("$IPTABLES -t nat -A $CHAIN_NAT_SOURCE @nat_options -j SNAT --to-source $nat_address");
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}
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