[SOLVED] Openvpn killswitch

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burgess85
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Joined: 22 Sep 2012
Posts: 78
PostPosted: Fri Nov 26, 2021 19:12    Post subject: [SOLVED] Openvpn killswitch Reply with quote
On 47665 is it still ok to use this in firewall for killswitch?

iptables -I FORWARD -i br0 -o `nvram get wan_iface` -j DROP
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egc
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Joined: 18 Mar 2014
Posts: 12887
Location: Netherlands
PostPosted: Fri Nov 26, 2021 19:21    Post subject: Reply with quote
There is a built-in kill switch.

Explained in the Openvpn client setup guide:
https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327398

P.S. moved to Advanced Networking forum
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Routers:Netgear R7000, R6400v1, R6400v2, EA6900 (XvortexCFE), E2000, E1200v1, WRT54GS v1.
Install guide R6400v2, R6700v3,XR300:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800/XR500: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614
Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087
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burgess85
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Joined: 22 Sep 2012
Posts: 78
PostPosted: Fri Nov 26, 2021 19:32    Post subject: Reply with quote
Thank you I have ticked the box that says killswitch but the instructions only saying when using with a gateway. I use DHCP automatic is this correct?
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egc
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Joined: 18 Mar 2014
Posts: 12887
Location: Netherlands
PostPosted: Fri Nov 26, 2021 19:39    Post subject: Reply with quote
That should work.

But check as outlined in the guide Smile
_________________
Routers:Netgear R7000, R6400v1, R6400v2, EA6900 (XvortexCFE), E2000, E1200v1, WRT54GS v1.
Install guide R6400v2, R6700v3,XR300:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800/XR500: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614
Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087
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