我正在尝试使用 OpenWRT 将广播数据包从一个 LAN 转发到另一个 LAN。我的设置如下所示：
（Netgear R6080 路由器，OpenWrt SNAPSHOT r20168-b2681e584c / LuCI Master git-22.203.79817-25dcd0b）
我已经在两个 LAN 之间设置了端口转发，但我计算机上的软件会生成心跳数据包并将它们发送到广播 ip 255.255.255.255，端口 7001，但电路板没有接收到它们。因此，我假设发送到广播 IP 的数据包只能被同一 LAN 上的设备接收，因此我需要以某种方式将它们转发到另一个 LAN。
根据wiki，这是通过 igmpproxy 包完成的。我已经安装了该软件包并将其配置为：
config igmpproxy
option quickleave 1
option verbose 3
# [0-3](none, minimal[default], more, maximum)
config phyint
option network lan
option zone lan
option direction upstream
list altnet 192.168.0.0/16
config phyint
option network LAN_ROBOT
option zone lan_robot
option direction downstream
重新启动服务后，我没有看到任何迹象表明电路正在接收数据包，这是我从系统日志中看到的输出：
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Searching for config file at '/var/etc/igmpproxy.conf'
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: Quick leave mode enabled.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: Got a phyint token.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Config for interface br-lan.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got upstream token.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got ratelimit token '0'.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got threshold token '1'.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got altnet token 192.168.0.0/16.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Altnet: Parsed altnet to 192.168/16.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: IF name : br-lan
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Next ptr : 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Ratelimit : 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Threshold : 1
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: State : 1
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Allowednet ptr : 77e0bc50
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: Got a phyint token.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Config for interface eth0.3.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got downstream token.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got ratelimit token '0'.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Config: IF: Got threshold token '1'.
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: IF name : eth0.3
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Next ptr : 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Ratelimit : 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Threshold : 1
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: State : 2
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Allowednet ptr : 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: buildIfVc: Interface lo Addr: 127.0.0.1, Flags: 0x0049, Network: 127/8
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: buildIfVc: Interface eth0.3 Addr: 192.168.200.1, Flags: 0x1043, Network: 192.168.200/24
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: buildIfVc: Interface eth0.2 Addr: 10.0.0.93, Flags: 0x1043, Network: 10.0.0/24
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: buildIfVc: Interface br-lan Addr: 192.168.1.1, Flags: 0x1043, Network: 192.168.1/24
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Found config for eth0.3
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Found config for br-lan
Wed Jul 27 21:04:52 2022 user.notice igmpproxy[10930]: adding VIF, Ix 0 Fl 0x0 IP 0x01c8a8c0 eth0.3, Threshold: 1, Ratelimit: 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Network for [eth0.3] : 192.168.200/24
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Found upstrem IF #0, will assing as upstream Vif 3
Wed Jul 27 21:04:52 2022 user.notice igmpproxy[10930]: adding VIF, Ix 1 Fl 0x0 IP 0x0101a8c0 br-lan, Threshold: 1, Ratelimit: 0
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Network for [br-lan] : 192.168.1/24
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Network for [br-lan] : 192.168/16
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Got 262144 byte buffer size in 0 iterations
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Joining all-routers group 224.0.0.2 on vif 192.168.200.1
Wed Jul 27 21:04:52 2022 user.notice igmpproxy[10930]: Joining group 224.0.0.2 on interface eth0.3
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Joining all igmpv3 multicast routers group 224.0.0.22 on vif 192.168.200.1
Wed Jul 27 21:04:52 2022 user.notice igmpproxy[10930]: Joining group 224.0.0.22 on interface eth0.3
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: SENT Membership query from 192.168.200.1 to 224.0.0.1
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Sent membership query from 192.168.200.1 to 224.0.0.1. Delay: 10
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Created timeout 1 (#0) - delay 10 secs
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: (Id:1, Time:10)
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: Created timeout 2 (#1) - delay 21 secs
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: (Id:1, Time:10)
Wed Jul 27 21:04:52 2022 user.debug igmpproxy[10930]: (Id:2, Time:21)
Wed Jul 27 21:04:52 2022 user.notice igmpproxy[10930]: RECV Membership query from 192.168.200.1 to 224.0.0.1
Wed Jul 27 21:04:55 2022 user.notice igmpproxy[10930]: The IGMP message was local multicast. Ignoring.
Wed Jul 27 21:04:56 2022 user.notice igmpproxy[10930]: RECV V2 member report from 192.168.1.1 to 224.0.0.106
Wed Jul 27 21:04:56 2022 user.notice igmpproxy[10930]: The IGMP message was from myself. Ignoring.
Wed Jul 27 21:04:56 2022 user.notice igmpproxy[10930]: RECV V2 member report from 192.168.200.1 to 224.0.0.2
Wed Jul 27 21:04:56 2022 user.notice igmpproxy[10930]: The IGMP message was from myself. Ignoring.
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: About to call timeout 1 (#0)
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: Aging routes in table.
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]:
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: Current routing table (Age active routes):
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: -----------------------------------------------------
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: No routes in table...
Wed Jul 27 21:04:59 2022 user.debug igmpproxy[10930]: -----------------------------------------------------
Wed Jul 27 21:04:59 2022 user.notice igmpproxy[10930]: RECV V2 member report from 192.168.200.1 to 224.0.0.22
Wed Jul 27 21:04:59 2022 user.notice igmpproxy[10930]: The IGMP message was from myself. Ignoring.
我是否正确地处理这件事？我刚刚搞砸了配置吗？