WireGuard VPN tunnel successful but no connection

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---XbNz---
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Joined: 21 Aug 2019
Posts: 2

PostPosted: Wed Aug 21, 2019 15:06    Post subject: WireGuard VPN tunnel successful but no connection Reply with quote
I made the WireGuard tunnel, it works, "traceroute -i oet1" responds, a traceroute is successfully completed via the WireGuard server. So I know for a fact that it is indeed connected to the WG host. However, I've spent the past 2 days looking at tutorials online as to how I can set up my firewall, startup scripts, etc... to allow my ethernet ports and wireless devices to use the WireGuard tunnel's IP. Everything has failed so far. Usually when I enter a firewall command or a startup script and restart the device, it gives me no connection, not even my WAN, everything dies. To fix it, I have to clear the NVRAM of the scripts, restart again, then I'll receive my usual WAN IP. Is there any way to get this to work?

Device info:
ASUS RT-AC1750B1 (AC66UB1 clone)
DD-WRT: ASUS RT-AC68U (works with AC66U_B1 model due to the same exact hardware specifications)

Welcome to the forum Smile

Are you setting up to a commercial provider or to your own WG server?

You can find the Wireguard setup guide here: https://forum.dd-wrt.com/phpBB2/viewtopic.php?p=1183135

The problem at this moment is that there is no NAT and no default routing over the tunnel.
You need a script for that which is also available in the WireGuard Setup thread (second post)

I am currently testing an upcoming build which will not need a script any more so that should take your troubles away (I hope).
Unless I find any show stoppers I hope the build, with this incorporated, will come out the next week Smile
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msoengineer
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Joined: 21 Jan 2017
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PostPosted: Fri Apr 10, 2020 4:36    Post subject: Reply with quote
PM EGC to look at this thread.
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kernel-panic69
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PostPosted: Fri Apr 10, 2020 4:47    Post subject: Reply with quote
Moving this to Advanced networking.
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