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Hans-Werner Hilse schrieb: |
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> Hi, |
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> |
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> On Mon, 10 Sep 2007 20:59:03 +0200 |
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> Florian Philipp <f.philipp@××××××.de> wrote: |
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> |
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>> I'll attach relevant ifconfig, route and iptables -L output. |
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> |
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> Hm, OK. This: |
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> ----snip---- |
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> Chain FORWARD (policy ACCEPT) |
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> target prot opt source destination |
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> ACCEPT all -- 10.8.0.1 anywhere |
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> ACCEPT all -- anywhere 10.8.0.1 |
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> DROP all -- !10.8.0.1 anywhere |
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> ----snip---- |
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> |
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> is on what computer? On the "server" (I guess it's the router) the last |
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> line would effectively prevent routing for the client (but I don't know |
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> why ICMP works...). I would suggest starting without it and then |
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> setting up proper rules -- and then setting the chain's policy to DROP |
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> (plus some REJECT rules for proper answers). |
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> |
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> Dan's hint is also worth investigating. |
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> BTW: use route/ifconfig/netstat/iptables' "-n" switch to make analysis |
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> easier! |
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> |
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> -hwh |
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|
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I followed the howto's nomenclature of "server" and "client". |
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I'm a bit puzzled right now. Is there anything essentially wrong with |
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the howto ( http://gentoo-wiki.com/HOWTO_quick_routing )? I followed it |
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word by word. |
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The drop rule is explained as "#prevent others ip from conecting to my eth0" |
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-- |
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