gnutls-cli fails to handshake with Exchange server that uses DES-CBC3-SHA cipher

Thomas Fitzsimmons fitzsim at
Sat Mar 24 22:57:08 CET 2012


gnutls-cli --verbose --debug 10 --port 993 "<imap_hostname>"

fails to handshake with my Exchange server, whereas

openssl s_client -debug -port 993 -host "<imap_hostname>"

succeeds.  OpenSSL reports that the server is using the DES-CBC3-SHA

For background on this issue see:


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