Re: Get the external IP address from a Linux box
On Thu, 24 May 2018 11:04:51 -0000 (UTC) Dan Purgert said:
> Ew, CGNAT. :(
> If you have a particularly poor ISP, they may even NAT you somewhere
> insane outside of RFC1918 (10.0.0.0 - 10.255.255.255 / 172.16.0.0 -
> 172.31.255.255 / 192.168.0.0 - 192.168.255.255) or RFC6598 (100.64.0.0 -
> 100.127.255.255) space.
Since RFC1918 and RFC6598 reserved addresses you mentioned are free (as in
lunch) to use, an ISP violating them in their internal cloud must be really
poor of clues, rather than of finances.