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Date: Sun, 3 Nov 2002 10:23:41 -0800 (PST)
From: alireza mahini <alirezamahini@yahoo.com>
Subject: How can i use multiple ethernet card for data transfer in my program( in C language)?
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I have 2 ethernet card {rl0 with inet "128.128.64.235"
and rl1 with inet"128.128.65.235").I wrote a program
that creates DGREAM sockets and bind them into valid
addresses then sending packets and receiving their
acks from another program.My code operates as below:
main(){
 sd1=socket(...);
 sd2=socket(...);
 rd1=socket(...);
 rd2=socket(...);
 bind(..sd1.);/*sd1 bind in 128.128.64.235 for sending
data*/
 bind(..sd2.);/*sd2 bind in 128.128.65.235 for sending
data*/
 bind(..rd1.);/*rd1 bind in 128.128.64.235 for
receiving data*/
 bind(..rd2.);/*rd2 bind in 128.128.65.235 for 
receiving data*/
 sendto(..sd1..);
 sendto(..sd2..);
 recvfrom(..rd1..);
 recvfrom(..rd2..);
...
}
As you see above i wanty send data from rl0 and rl1
but when i execute my code data only send from rl0 and
ther is not any data for outgoing from rl1.
please guide me what i must do? 

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