Dear All,

Objective :

We have been informed by Euroclear that we must use the following ciphers below with our stunnel connection to them

TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

TLS_DHE_RSA_WITH_AES_128_GCM_SHA256

Server details :

The required cipher has been defined as being the first in the list.

Information security has confirmed that the cipher has been enabled

However after rebooting the server and starting stunnel – the old ciphers are still being used

Please can anyone point us in the right direction as to what we are doing wrong.

Thank you

Daniel Glick

Application Specialist, Investment Management & Finance Platform

Arbuthnot Latham & Co., Limited

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