上海电信猫(带路由)是否可以 port forwarding 到广播地址? - V2EX
fvckDaybyte2

上海电信猫(带路由)是否可以 port forwarding 到广播地址?

  •  
  •   fvckDaybyte2 Sep 9, 2019 1451 views
    This topic created in 2422 days ago, the information mentioned may be changed or developed.
    目的是 wake on wan: t/592987

    写了个程序发送 magic packet 到光猫的外网地址上,光猫设置 port forwarding 某个端口到广播地址 192.168.1.255:9 上,但是 wake on lan 失败了,但是测试此程序在光猫 lan 口下可以正常唤醒目标电脑(直接发送到 192.168.1.255:9 ),是否说明理论上 port forwarding 无法设置广播地址?还是仅仅这个猫的机制问题?还是我什么地方理解有问题……如果不是发送广播,socket 的 SO_BROADCAST flag 是否应该去掉?我是文科自学入行的,基础不扎实,请轻喷……

    请教
    1 replies    2019-09-09 11:35:56 +08:00
    Vanquish5419
        1
    Vanquish5419  
       Sep 9, 2019 via iPhone
    老的光猫需要改桥接才能转发,新的千兆猫不清楚
    About     Help     Advertise     Blog     API     FAQ     Solana     3202 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 30ms UTC 14:08 PVG 22:08 LAX 07:08 JFK 10:08
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86