flowtable ft {
hook ingress priority 0;
- devices = { "br-lan", "wan" };
+ devices = { "eth0", "eth1" };
flags offload;
}
#
define lan_devices = { "br-lan" }
- define lan_subnets = { 192.168.26.0/24, fd63:e2f:f706::/60 }
- define wan_devices = { "wan" }
- define wan_subnets = { 10.11.12.0/24 }
+ define lan_subnets = { 10.0.0.0/24, 192.168.26.0/24, 2001:db8:1000::/60, fd63:e2f:f706::/60 }
+ define wan_devices = { "pppoe-wan" }
+ define wan_subnets = { 10.11.12.0/24, 2001:db8:54:321::/64 }
#
# User includes
ct state established,related accept comment "!fw4: Allow inbound established and related flows"
tcp flags & (fin | syn | rst | ack) == syn jump syn_flood comment "!fw4: Rate limit TCP syn packets"
iifname "br-lan" jump input_lan comment "!fw4: Handle lan IPv4/IPv6 input traffic"
- iifname "wan" jump input_wan comment "!fw4: Handle wan IPv4/IPv6 input traffic"
+ iifname "pppoe-wan" jump input_wan comment "!fw4: Handle wan IPv4/IPv6 input traffic"
}
chain forward {
meta l4proto { tcp, udp } flow offload @ft;
ct state established,related accept comment "!fw4: Allow forwarded established and related flows"
iifname "br-lan" jump forward_lan comment "!fw4: Handle lan IPv4/IPv6 forward traffic"
- iifname "wan" jump forward_wan comment "!fw4: Handle wan IPv4/IPv6 forward traffic"
+ iifname "pppoe-wan" jump forward_wan comment "!fw4: Handle wan IPv4/IPv6 forward traffic"
jump handle_reject
}
ct state established,related accept comment "!fw4: Allow outbound established and related flows"
meta l4proto tcp counter comment "!fw4: Test-Deprecated-Rule-Option"
oifname "br-lan" jump output_lan comment "!fw4: Handle lan IPv4/IPv6 output traffic"
- oifname "wan" jump output_wan comment "!fw4: Handle wan IPv4/IPv6 output traffic"
+ oifname "pppoe-wan" jump output_wan comment "!fw4: Handle wan IPv4/IPv6 output traffic"
}
chain handle_reject {
}
chain syn_flood {
- tcp flags & (fin | syn | rst | ack) == syn limit rate 25/second burst 50 packets return comment "!fw4: Accept SYN packets below rate-limit"
+ limit rate 25/second burst 50 packets return comment "!fw4: Accept SYN packets below rate-limit"
drop comment "!fw4: Drop excess packets"
}
}
chain accept_to_wan {
- oifname "wan" counter accept comment "!fw4: accept wan IPv4/IPv6 traffic"
+ oifname "pppoe-wan" counter accept comment "!fw4: accept wan IPv4/IPv6 traffic"
}
chain reject_from_wan {
- iifname "wan" counter jump handle_reject comment "!fw4: reject wan IPv4/IPv6 traffic"
+ iifname "pppoe-wan" counter jump handle_reject comment "!fw4: reject wan IPv4/IPv6 traffic"
}
chain reject_to_wan {
- oifname "wan" counter jump handle_reject comment "!fw4: reject wan IPv4/IPv6 traffic"
+ oifname "pppoe-wan" counter jump handle_reject comment "!fw4: reject wan IPv4/IPv6 traffic"
}
chain srcnat {
type nat hook postrouting priority srcnat; policy accept;
- oifname "wan" jump srcnat_wan comment "!fw4: Handle wan IPv4/IPv6 srcnat traffic"
+ oifname "pppoe-wan" jump srcnat_wan comment "!fw4: Handle wan IPv4/IPv6 srcnat traffic"
}
chain srcnat_wan {
chain mangle_forward {
type filter hook forward priority mangle; policy accept;
- iifname "wan" tcp flags syn tcp option maxseg size set rt mtu comment "!fw4: Zone wan IPv4/IPv6 ingress MTU fixing"
- oifname "wan" tcp flags syn tcp option maxseg size set rt mtu comment "!fw4: Zone wan IPv4/IPv6 egress MTU fixing"
+ iifname "pppoe-wan" tcp flags syn tcp option maxseg size set rt mtu comment "!fw4: Zone wan IPv4/IPv6 ingress MTU fixing"
+ oifname "pppoe-wan" tcp flags syn tcp option maxseg size set rt mtu comment "!fw4: Zone wan IPv4/IPv6 egress MTU fixing"
}
}
-- End --
[!] Section @defaults[0] specifies unknown option 'unknown_defaults_option'
[!] Section @rule[9] (Test-Deprecated-Rule-Option) option '_name' is deprecated by fw4
[!] Section @rule[9] (Test-Deprecated-Rule-Option) specifies unknown option 'unknown_rule_option'
+[call] ctx.call object <network.device> method <status> args <null>
+[call] fs.opendir path </sys/class/net/br-lan>
+[call] fs.opendir path </sys/class/net/eth0>
+[call] fs.opendir path </sys/class/net/eth1>
+[call] system command </usr/sbin/nft -c 'add table inet fw4-hw-offload-test; add flowtable inet fw4-hw-offload-test ft { hook ingress priority 0; devices = { "eth0", "eth1" }; flags offload; }' 2>/dev/null> timeout <null>
+[call] fs.popen cmdline </usr/sbin/nft --terse --json list flowtables inet> mode <r>
[call] fs.open path </sys/class/net/br-lan/flags> mode <r>
[call] fs.open path </sys/class/net/br-lan/flags> mode <r>
-- End --