Thanks for your answers.
Stunnel seems to be a good solution.
Hello,
Please, I have a problem. I need to activate NULL cipher in modssl.
I need to implement a strong authentication between two servers groups. First group of servers: reverse proxies. Second group of servers: backend application servers.
It is very important to not increase the load of reverse proxies (because they are already overloaded - they will not support the price of ciphering communications). So, I need to force the proxies servers and the backends to negotiate a NULL cipher. Conceptually, it makes sense, since I just need authentication.
Can someone help me on that, please ? Is it possible without recompiling apache and/or the modssl ?
Thanks