如何把80端口重定向到8080并禁止8080端口访问? - V2EX
chemhack

如何把80端口重定向到8080并禁止8080端口访问?

  •  
  •   chemhack Sep 19, 2012 11000 views
    This topic created in 5002 days ago, the information mentioned may be changed or developed.
    8080端口运行tomcat,用iptables通过-t nat -A PREROUTING -j REDIRECT 转向到8080后,http://server:8080端口仍可访问,如何只允许80端口访问禁止8080端口访问?

    尝试了以下几种办法无效:

    1. 在INPUT里吧8080端口DROP。之后80端口也不能访问了。
    2. 让tomcat只监听127.0.0.1。之后80端口也不能访问了。
    3. 把8080转向到未使用的8999,并DROP。无效,8080仍然可以访问到web。
    6 replies    1970-01-01 08:00:00 +08:00
    n0b0dy
        1
    n0b0dy  
       Sep 19, 2012
    nginx
    Js
        2
    Js  
       Sep 19, 2012
    8080 bind一个内网ip(比如192.168.N.N)
    chemhack
        3
    chemhack  
    OP
       Sep 19, 2012
    @n0b0dy 想省点资源,就不多加一层反向代理了

    @Js 此法也无效,最后我试了下,把8080转向到8999,然后把FORWARD chain的默认动作改成DROP就可以了
    ihacku
        4
    ihacku  
       Sep 19, 2012
    你是想不让人访问tomcat那个界面么
    编辑conf/server.xml文件

    <Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
    port="80" minProcessors="5" maxProcessors="75"
    enableLookups="true" redirectPort="8443"
    acceptCount="100" debug="0" cOnnectionTimeout="20000"
    useURIValidatiOnHack="false" disableUploadTimeout="true" />
    port="80"这里80端口改为自定义的端口
    chemhack
        5
    chemhack  
    OP
       Sep 19, 2012
    @ihacku 感谢,不过因为80端口要用root执行,为了安全起见这条行不通。
    ShadowStar
        6
    ShadowStar  
       Sep 20, 2012
    iptables -t mangle -A PREROUTING -p tcp --dport 8080 -j DROP
    About     Help     Advertise     Blog     API     FAQ     Solana     2629 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 51ms UTC 05:51 PVG 13:51 LAX 22:51 JFK 01:51
    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