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I am using python I want to spoof srcip address when sending DNS query?

Python code is not neccessary? Even shell command do the purpose.

I tried dig but error comes. eg

$dig -b 10.0.1.1 google.com
dig: isc_socket_bind: address not available

can anyone know how to do it ?

Thanks.

duck
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1 Answers1

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man dig says

 -b address

     Set the source IP address of the query to address.  This
     must  be  a  valid  address on one of the host's network
     interfaces or 0.0.0.0 or ::. An  optional  port  may  be
     specified by appending: #<port>

so 10.0.0.1 (or whatever spoofed address you are using) should be a valid network ip in your local network.

pranshus
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  • Thanks i got it, Is their is any way i can spoof the src addredd via shell command or some code – duck Dec 12 '12 at 06:24