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

[Paul Gear]

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