Cube U30GT-H and OpenVPN

[mh254]

Hi all,

has anybody success with OpenVPN on the Cube U30GT-H? I can install a tun-module with tun.ko-Installer, but when i try to establish an OpenVPN-connection the Cube freezes.

regards
Markus

[andyvbrown]

Re: Cube U30GT-H and OpenVPN

Hi all,

has anybody success with OpenVPN on the Cube U30GT-H? I can install a tun-module with tun.ko-Installer, but when i try to establish an OpenVPN-connection the Cube freezes.

regards
Markus

Cube or rock chip have not properly integrated a tun / tap module into the kernel

Sent from my U30GT-H using Tapatalk 2

[mh254]

AW: Cube U30GT-H and OpenVPN

Yes i know, but tun.ko installer downloads a module. I can insmod this module without errors, but the Cube freezes when the connection is established.

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[andyvbrown]

Re: Cube U30GT-H and OpenVPN

Yes i know, but tun.ko installer downloads a module. I can insmod this module without errors, but the Cube freezes when the connection is established.

Gesendet von meinem U30GT-H mit Tapatalk 2

Yes me too, and the tablet freezes because cube or rock chip didn't integrate the modules. The module from the tun installer seems to be generic for a similar kernel, but it seems something is different or missing from the module or kernel.

I spent quite a while trying to get help from both cube and rock chip, whom both pointed fingers at the other.

I even tried to get help from Cisco as I use their any connect software, they were very helpful but had to admit defeat.

I'll keep my fingers crossed that one day it will work.

Sent from my U30GT-H using Tapatalk 2

[wiz]

working tun.ko for cube

Friends,

I was in the same boat as you are, been testing for a couple of weeks. The problem is indeed the tun.ko that gets installed with tuninstaller.

Attached you'll find a working tun.ko zipped, this should solve your problems with openvpn. At least it works flawlessly on my Cube now.

tun.ko.zip

[mh254]

AW: Cube U30GT-H and OpenVPN

Thank you very much for this module. Its working with OpenVpn on my Cube. Is there a way to load the module at boot time? Right now i have to insmod the module after each boot manually. Not a big problem, but maybe you know a way to avoid the manull step.

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[wiz]

Thank you very much for this module. Its working with OpenVpn on my Cube. Is there a way to load the module at boot time? Right now i have to insmod the module after each boot manually. Not a big problem, but maybe you know a way to avoid the manull step.

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I've put it in /system/lib/modules, and whenever I start openvpn settings, all I do is select which openvpn I want to start and that's it. Try if that helps?

cheers,

Wiz

[mh254]

AW: Cube U30GT-H and OpenVPN

I placed the module in /system/lib/modules too, but it didn't work for me. As a workaround i run a script at boottime to insmod the module.

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[andyvbrown]

Re: Cube U30GT-H and OpenVPN

Wiz,

This is totally awesome, where did you find the working tun. ko module?

I tried it with Cisco rooted anyconnect on my cube and it worked beautifully .

Oh andi also just threw the working tun. ko module into system/lib/modules. I did reboot to be sure and any connect just picked it up.

I'm running 1.11 rooted stock rom .

Sent from my U30GT-H using Tapatalk 2

[wiz]

Wiz,

This is totally awesome, where did you find the working tun. ko module?

I tried it with Cisco rooted anyconnect on my cube and it worked beautifully .

Oh andi also just threw the working tun. ko module into system/lib/modules. I did reboot to be sure and any connect just picked it up.

I'm running 1.11 rooted stock rom .

Sent from my U30GT-H using Tapatalk 2

I cannot remember exactly where I found it, I know how you guys feel when it just don't want to work.

I since then found a kernel source for RK3066 from a spanish tablet so it could be build from source now too. Hopefully Cube will obey the GPL and release theirs too so I can get my rtl8150 usb ethernet dongle working.

cheers,

Wiz

[andyvbrown]

Re: Cube U30GT-H and OpenVPN

Wiz,

Wherever you got it I am happy, been stuffing around for months trying to get VPN working.

Hopefully you Aldo have luck with the kernel source.

Sent from my U30GT-H using Tapatalk 2

[andyvbrown]

Re: Cube U30GT-H and OpenVPN

Just thought I would provide feedback after using the tun. ko file from this thread.

Works beautifully, reconnects and does all I needed.

Thanks again.

Sent from my U30GT-H using Tapatalk 2