[Linux-aus] internode/iinet/tpg ipv4 bogons in route

[Michael Ralston]

Yeah totally normal. I had a theory a while back that the only network
devices truely in need of public IP address is servers and network borders.

On Tue, 14 June 2022, 14:51 Paul Gear via linux-aus, <
linux-aus at lists.linux.org.au> wrote:

> On 14/6/22 14:41, Andrew Pam via linux-aus wrote:
> > On 14/6/22 14:38, Rob Kearey via linux-aus wrote:
> >> This is incredibly common practice, for all sorts of reasons.
> >
> > Yes, many ISPs use private addresses internally and they will show up
> > as routing hops.  Not at all unusual.
>
>
> Very normal; Internode use 10.0.0.0/8 on their PPPoE concentrators:
>
> # ip addr ls dev ppp0
> 16: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1492 qdisc
> pfifo_fast state UNKNOWN group default qlen 3
>      link/ppp
>      inet 150.101.178.79 peer 10.20.26.119/32 scope global ppp0
>         valid_lft forever preferred_lft forever
>      inet6 fe80::1106:d625:b69f:eb2a/10 scope link
>         valid_lft forever preferred_lft forever
>
>
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