[stunnel-users] Configure stunnel to clear SSL_OP_LEGACY_SERVER_CONNECT to prevent connections to unpatched servers.

Simner, John john.simner at unify.com
Thu Jun 19 13:42:42 CEST 2014


Hi,
I have a requirement for a stunnel client built with openSSL 0.9.8y to not connect to unpatched servers.
I know this is a simple matter of using  SSL_CTX_clear_options(ctx, SSL_OP_LEGACY_SERVER_CONNECT);

Is there any way of configuring stunnel to clear this option?

If this is the wrong approach, how can I prevent stunnel connecting to unpatched servers?

Thank you for your assistance and look forward to your response.

John Simner

[Unify: Harmonize your enterprise]

John Simner BSc(Hons) MSc CEng. MIET
Software Engineer, Devices Development

Unify Enterprise Communications Ltd.

Tel.: +44 (1908) 817378 (One Number Service)
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