Re: redirect-gateway block-local , network mask

Gert Doering <[email protected]> Mon, 29 Jul 2024 08:12:15 +0200

Newsgroups	gmane.network.openvpn.user
Message-ID	<[email protected]>

Hi,

On Mon, Jul 29, 2024 at 10:05:06AM +0400, Dmitry Melekhov wrote:
> I have 192.168.22.229/24 on my lan interface,
> 
> if I add
> 
> redirect-gateway  block-local
> 
> then openvpn adds route
> 
> 192.168.22.0    192.168.31.1    255.255.255.128 UG        0 0          0 tun0

There should be a second route for 192.168.22.128

> Could you tell me, why route is only for half of local net?

"more specific wins".  If OpenVPN were to install a /24 route, it might
not work (because on most operating system a directly connected network
will have precedence over a static route with the same netmask).

2x 255.255.255.128 = 1x 255.255.255.0

gert
-- 
"If was one thing all people took for granted, was conviction that if you 
 feed honest figures into a computer, honest figures come out. Never doubted 
 it myself till I met a computer with a sense of humor."
                             Robert A. Heinlein, The Moon is a Harsh Mistress

Gert Doering - Munich, Germany                             [email protected]

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