DIG Source IP

Gary Wallis wgg1970 at gmail.com
Thu Dec 9 15:22:18 UTC 2010


Gary Wallis wrote:
> John Williams wrote:
>> If I have a Linux host with multiple IP's, is there a way to utilize 
>> the DIG command such that the query appears like it's coming from 
>> different IP addresses?
>>
>> So If I have 10 virtual IP's, is there a way to control the source IP 
>> of the query?
>>
>> I've referenced the DIG man page and it doesn't appear to be 
>> possible.  Thanks in advance.
>>
>>
>>
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>>
> Not supported. But that would be a great feature for dig. Would make 
> testing views on other ACL related issues much easier.
> 
> Cheers,
> Gary
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> 

Whoops... -b has been available for some time.

OPTIONS
        The -b option sets the source IP address of the query to 
address. This must be a valid address on one of the hostâs
        network interfaces or "0.0.0.0" or "::". An optional port may be 
specified by appending "#<port>"



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