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Date: Sat, 18 May 2013 14:41:00 +0300
From: Kirils Solovjovs <kirils.solovjovs@...ils.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: My ISP is routing traffic to private
	addresses...



On 2013.05.18. 10:34, Alexander Georgiev wrote:
> It is sad, that many people don't understand network basics. BTW, your
> internet router should not forward rfc1918 addresses to the outside,
> shouldn't he?
It should. Private address ranges are not marked "magic cows" inside a 
classical router's firmware.

Still the problem OP is experiencing is strange, since if there is a 
local subnet, it should have a priority local route. Why isn't it there?

Btw, I'd be cautious to state that ISP filter incoming packets with 
dst=private. The limitation here would be that private ranges will 
usually be router upstream, so you can't really get past and internet 
exchange.

-- 
Kirils Solovjovs

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