Two NSE questions

[Ron <ron () skullsecurity net>]

Hi all,

I'm trying to implement a script to send/receive DHCP Inform requests. 
And, it almost works, except for two problems that I don't know how to 
resolve.

I know these can both be fixed using raw sockets, but I'd really like to 
avoid that.

First, I need to set my source port to UDP/68 for these transactions. I 
don't see any way to do that using the connect() function. I realize 
that UDP/68 is reserved so r00t is required, but -sU requires root anyways.

Second, I need to know the MAC address of the interface that I'm 
listening on. Is there (or can there be) any way to do that from NSE? 
Ideally, it'd be nice if socket:get_info() returned it, but I don't know 
what would be involved.

Thanks!
Ron

--
Ron Bowes
http://www.skullsecurity.org/

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