[Shtoom] followup: shtoominfo from NAT

[Zooko O'Whielacronx]

Here is the result of shtoominfo,py when behind my Linksys wrt54g NAT.  
Note the time to complete.  The Linksys has firmware revision 3.01.3.  
Earlier firmwares in this box reached into SIP packets and mangled the 
RTP port number  -- it added 2 to the media port number.

Err..  Actually shtoominfo.py is taking too long to complete so I'm 
going to send this mail without it.  The progress so far is:

HACK draco:~/playground/shtoom/svnworld/trunk$ time 
./shtoom/scripts/shtoominfo.py
'upnp response has no urlbase?!?'
'upnp response has no urlbase?!?'
'upnp response has no urlbase?!?'