linux: disable using loopback and send data via wire between 2 eth cards of one comp

Posted by osgx on Stack Overflow See other posts from Stack Overflow or by osgx
Published on 2010-04-29T01:02:50Z Indexed on 2010/04/29 1:07 UTC
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loopback

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networking

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network

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linux

Hello

I have a comp with 2 eth cards, connected with patch-cord (direct eth. cable from 1st to 2nd).

The linux is installed, I want to send data from 1st network card to 2nd. And I want to force the packet to pass via cable. I can set up any ip on cards.

With ping I get counters on cards constant.

Is it possible with tcp/ip sockets?

PS. I need to write a program. which will send packets via eth, so stackoverflow-related question. There can be some OS-dependent way, they will help me too

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