怎么重定向在 localhost 监听的服务 - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
Distributions
Ubuntu
Fedora
CentOS
中文资源站
网易开源镜像站
huangya
V2EX    Linux

怎么重定向在 localhost 监听的服务

  •  
  •   huangya 2023-10-22 20:58:42 +08:00 1438 次点击
    这是一个创建于 723 天前的主题,其中的信息可能已经有所发展或是发生改变。

    在 localhost ( 127.0.0.1 )有个服务在监听,另外有个 ethX 的物理网卡。现在想用 iptables 把从 ethX 过来的某些符合要求的包(比如特定 ip )重定向到那个服务,请问下大家怎么做呢?

    5 条回复    2023-10-23 10:29:32 +08:00
    aoizz
        1
    aoizz  
       2023-10-22 21:26:15 +08:00
    sudo iptables -t nat -A PREROUTING -i ethX -p tcp --dport 目标端口 -j DNAT --to 127.0.0.1:目标端口
    huangya
        2
    huangya  
    OP
       2023-10-22 22:24:32 +08:00
    @aoizz 似乎不行,我在 lo 接口抓不到对应的包
    yanqiyu
        3
    yanqiyu  
       2023-10-23 03:43:01 +08:00
    @huangya
    设置 net.ipv4.conf.all.route_localnet=1 顺便检查一下防火墙规则
    proxytoworld
        4
    proxytoworld  
       2023-10-23 10:29:11 +08:00
    frp
    proxytoworld
        5
    proxytoworld  
       2023-10-23 10:29:32 +08:00
    话说 nginx 不是可以吗?
    关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5429 人在线   最高记录 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 31ms UTC 08:10 PVG 16:10 LAX 01:10 JFK 04:10
    Do have faith in what you're doing.
    ubao 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