Am 28.01.2016 um 12:02 schrieb Marcos Bontempo: > Hello, > > I'm using this example to make a SSL connection: > http://fm4dd.com/openssl/sslconnect.htm. > Now I want to also acess a HTTPS proxy. Is there a way to acess a > HTTPS proxy with the OpenSSL library? > > Any tip will be very helpful, > Thanks. See http://wiki.squid-cache.org/Features/HTTPS and http://tools.ietf.org/rfc/rfc2817. AFAIK OpenSSL does not provide specific support for SSL via proxy, but you can set up a SSL connection using the CONNECT request to the proxy. Using a proxy for SSL connection does not make sense if you want to take advantage of a proxy's caching feature, since these CONNECT requests cannot be cached. This is by design. Using a proxy for SSL can be useful if you want to avoid NAT, or want to log, or filter, the connection targets. Hope this helps, Ted ;) -- PGP Public Key Information Key ID = 7AFB8D26 Key fingerprint = 31B0 E029 BCF9 6605 DAC1 B2E1 0CC8 70F4 7AFB 8D26 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20160128/31325295/attachment.html>