[OT] Re: rp_filtering

[Jan Engelhardt]

>> That means someone could send a srcip=192.168.222.1 dstip=217.245.127.134 
>> packet to me on ippp0, could it? Or where is the verification...
>
>No, because you cannot use a Linux box own IP as source of a packet

Whoops, meant srcip=192.168.222.34

>received on any other interface than lo. If you do this, packet will be
>discarded.
>
>BTW, what's the relation with Netfilter ?

It's about filtering.
I probably need to add a filter rule for ippp0 to prevent this case.


Jan Engelhardt
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