i would not call it an "issue" (this has often a connotation of a flaw),
but it is not supported yet in the version you are using. You need probably
OpenSSL 1.1.1 or newer.
You can check as well
ciphers -v | grep TLSv1.3
to see the proper Cipher Suite Names (IANA) usable for e.g. TLSv1.3
-gn
On 23.03.20 18:08, Brian Fenton wrote:
Hi Gustaf
Ah this is an OpenSSL issue, not Naviserver. No, those ciphers are not
listed when I type openssl list -cipher-algorithms
This is on Windows 2012 Server and OpenSSL version is
*OpenSSL 1.1.0e 16 Feb 2017*
thanks
Brian
------------------------------------------------------------------------
*From:* Gustaf Neumann <neum...@wu.ac.at>
*Sent:* Monday 23 March 2020 17:02
*To:* naviserver-devel@lists.sourceforge.net
<naviserver-devel@lists.sourceforge.net>
*Subject:* Re: [naviserver-devel] nsssl: error loading ciphers
This message's attachments contains at least one web link. This is
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Dear Brian,
What version of OpenSSL are you using on what OS?
Are these ciphers available in this OpenSSL implementation?
openssl list -cipher-algorithms
It might be possible, that the same version of OpenSSL has on different
platforms/distributions different ciphers included.
All the best
-g
On 23.03.20 17:23, Brian Fenton wrote:
error loading ciphers:
TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
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