QVPN, OpenVPN and TLS V1.2

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no8080
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Joined: Sun Jan 11, 2009 3:00 am

QVPN, OpenVPN and TLS V1.2

Post by no8080 »

Hi,

Has anyone managed to get the TLS V1.2 ciphers working on QVPN, I am on 4.3, which is running openvpn 2.3.3 which is meant to support TLS V1.2, but it fails to work. I get a software reset. the default OpenVPN settings on Qnap OpenVPN are weak and using old ciphers.

The strongest I can get working is RSA with AES-256 with SHA

I am trying to get the ecdsa 256 bit with sha 256,

Any ideas?

Thanks

Neil
Last edited by no8080 on Wed Aug 09, 2017 4:33 pm, edited 1 time in total.
no8080
Know my way around
Posts: 200
Joined: Sun Jan 11, 2009 3:00 am

Re: QVPN, OpenVPN and TLS V1.2

Post by no8080 »

Sorry, my mistake, the ecdsa ciphers only work in openvpn V2.4 and above,

But I still can not use dhe, rsa with aes 256 sha256, which I should be able too,

Neil
no8080
Know my way around
Posts: 200
Joined: Sun Jan 11, 2009 3:00 am

Re: QVPN, OpenVPN and TLS V1.2

Post by no8080 »

Also, it seems the main cipher can only be AES-128-CBC

The QNAP openVPN does not support AES-256-CBC,

Will this be fixed in a newer firmware?

Neil
tcsmith
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Joined: Fri Oct 06, 2017 4:39 am

Re: QVPN, OpenVPN and TLS V1.2

Post by tcsmith »

I think we have to put in a support request to get the issue noticed... this is plaguing me, too.
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