Fwd: Nginx Server : fatal Error from Server

Vadivel P vadivel86 at gmail.com
Sat Apr 3 04:37:47 UTC 2021

Nginx Team,

Creating Nginx server in local setup.

*Versions we use  : *

*nginx version:* nginx/1.18.0 (Ubuntu)

*OpenSSL* 1.1.1f  31 Mar 2020

*OS Version *

No LSB modules are available.

Distributor ID:    Ubuntu

Description:        Ubuntu 20.04.1 LTS

Release:               20.04

Codename:        focal

*From  Nginx server error log : *

2021/03/05 13:56:19 [crit] 82641#82641: *5 SSL_do_handshake() failed (SSL:
error:14201044:SSL routines:tls_choose_sigalg:internal error) while SSL
handshaking, client:, server:

We are able to see client hello packet from client & server send [Alert]
internal error as response to client instead of server hello. SSL handshake
is failing here.

Please let me know any changes needed in nginx cipher config. Coz, from
client side DUT is trying to initiate connection to server and server
declining it.
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