Hi,

Are you at openbsd 6.0 at the moment?
This is my uname -a OpenBSD openbsd.HOME.local 6.0 GENERIC#0 i386.
-netmask doesn't work at all for me since i updated tot 6.0

Best regards,

Sander van Kranenburg

-----Oorspronkelijk bericht-----
Van: Stuart Henderson [mailto:s...@spacehopper.org] 
Verzonden: dinsdag 13 september 2016 23:07
Aan: Sander van Kranenburg <san...@vkranenburg.nl>
CC: ports@openbsd.org
Onderwerp: Re: openvpn broken caused by a change in route add and delete

On 2016/09/13 19:29, Sander van Kranenburg wrote:
> Hi,
> 
> As far as i know -netmask doesn't work anymore.
> We need to add the netbits tot the network adres like openvpn is doing with 
> ipv6.

-netmask is expected to work exactly the same as specifying ip/prefix, and it 
does work fine here:

# route add -net 192.0.2.0 82.68.199.133 -netmask 255.255.255.0 add net 
192.0.2.0: gateway 82.68.199.133 # netstat -rnfinet | grep ^192
192.0.2/24         82.68.199.133      UGS        0        0     -     8 vlan2
# route delete -net 192.0.2.0 -netmask 255.255.255.0 delete net 192.0.2.0 # 
netstat -rnfinet | grep ^192 # 

Exactly the same behaviour as the prefix:

# route add 192.0.2.0/24 82.68.199.133
add net 192.0.2.0/24: gateway 82.68.199.133 # netstat -rnfinet | grep ^192 
192.0.2/24         82.68.199.133      UGS        0        0     -     8 vlan2
# route delete 192.0.2.0/24
delete net 192.0.2.0/24
# netstat -rnfinet | grep ^192
# 

I think the problem you ran into was something to do with the gateway address, 
handling of this *was* changed relatively recently, and not the syntax of 
address format to route(8).

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