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RE: [Full-Disclosure] Victory day - Sasser surrenders



AFAIK, Internal IP addresses are limited to

10.0.0.0 - 10.255.255.255
172.16.0.0 - 172.31.255.255
192.168.0.0 - 192.168.255.255

(RFC 1918)


There is also a range of IPs for automatic private addressing:

169.254.0.0 -169.254.255.255
(RFC 3330)

Windows uses it for automatic TCP/IP addressing without a DHCP server
(KB22874)



Regards,



Iñigo Koch
Red Segura


>
> 193.x.x.x isnt internal,,, is it?
> >
> >
> > > I'd remove something from the mailer:
> > >   Received: from [192.168.195.2] ([193.7.145.26])
> >
> > Why? Not all of us care about disclosing "internal" IP addresses. :)