ANSWERED Unable to connect using DD-WRT (TLS_ERROR)

[gijo 0]

I am using DD-WRT v24-sp2 (01/04/15) big on a Linksys E1200v2.

 

I wanted to connect to Acrux server in Netherlands (37.48.81.12) by UDP on 443.

I followed the instruction provided here: https://airvpn.org/ddwrt/

but I have an error in my OpenVPN log.

 

Clientlog: 

20150108 22:47:39 N TLS_ERROR: BIO read tls_read_plaintext error: error:140830B5:lib(20):func(131):reason(181) 

20150108 22:47:39 N TLS Error: TLS object -> incoming plaintext read error 

20150108 22:47:39 N TLS Error: TLS handshake failed 

20150108 22:47:39 I SIGUSR1[soft tls-error] received process restarting 

20150108 22:47:39 Restart pause 2 second(s) 

20150108 22:47:41 W NOTE: the current --script-security setting may allow this configuration to call user-defined scripts 

[...]

 

ca /tmp/openvpncl/ca.crt cert /tmp/openvpncl/client.crt key /tmp/openvpncl/client.key management 127.0.0.1 16 management-log-cache 100 verb 3 mute 3 syslog writepid /var/run/openvpncl.pid client resolv-retry infinite nobind persist-key persist-tun script-security 2 dev tun1 proto udp cipher aes-256-cbc auth sha1 remote 37.48.81.12 443 comp-lzo yes tls-client tun-mtu 1500 mtu-disc yes ns-cert-type server fast-io tun-ipv6 tls-auth /tmp/openvpncl/ta.key 1 tls-cipher TLS-DHE-RSA-WITH-AES-256-CBC-SHA256

 

Am I doing some mistake or do you have any idea?

 

Thanks.

[Staff 9748]

Hello!

 

Wrong TLS cipher: TLS-DHE-RSA-WITH-AES-256-CBC-SHA256

 

Try with "None". If it does not work try with "TLS-DHE-RSA-WITH-AES-128-CBC-SHA". Both are wrong as well but for some bug in several DD-WRT builds either the first OR the second work.

 

Kind regards

[gijo 0]

Hello!

 

Wrong TLS cipher: TLS-DHE-RSA-WITH-AES-256-CBC-SHA256

 

Try with "None". If it does not work try with "TLS-DHE-RSA-WITH-AES-128-CBC-SHA". Both are wrong as well but for some bug in several DD-WRT builds either the first OR the second work.

 

Thanks, it did not work with "None" but was ok with "TLS-DHE-RSA-WITH-AES-128-CBC-SHA".

 

Thanks very much for you quick reply.

 

Bests

 

 

Kind regards

[algebraist 2]

Hi,

 

Had the same issue with configuring my new router. I can confirm that changing the TLS setting to "TLS-DHE-RSA-WITH-AES-128-CBC-SHA" works just fine!

[StyxUT 0]

Both "None" and 'TLS-DHE-RSA-WITH-AES-128-CBC-SHA" work for me on DD-WRT v24-sp2 (10/08/14) kongac