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 Topic: SSLProtocol and TLSv1.3 |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7371
Location: Germany, Next to Hamburg
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 Posted: Wed 21 Nov '18 19:11 Post subject: SSLProtocol and TLSv1.3 |
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My global settings I have SSLProtocol -all +TLSv1.2 +TLSv1.3
In one vhost I want only TLS 1.3. So in that vhost I added SSLProtocol -all +TLSv1.3 However that setting does not work. On that vhost even a client that can not do TLSv1.3 can connect.
Any idea how I can get that working? Or do I need to configure that in each vhost and remove the setting from the global scope?
Apache: 2.4.37
OpenSSL: 1.1.1a
nghttp2: 1.32.0
Tried with winnt mpm and event mpm |
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glsmith
Moderator
Joined: 16 Oct 2007
Posts: 2268
Location: Sun Diego, USA
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| Posted: Wed 21 Nov '18 21:08 Post subject: |
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Guess you found a bug!
| Code: | SSLProtocol TLSv1.3
SSLCipherSuite SSL !HIGH:!MEDIUM:!LOW:!MD5:!aNULL:!eNULL:!3DES:!EXP:!PSK:!SRP:!DSS:!RC4
SSLCipherSuite TLSv1.3 TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384 |
This in the vhost seems to work around the problem;
Edge: Can’t connect securely to this page (and won't let me in)
FF63: connects tls/1.3
Pale Moon: SSL_ERROR_NO_CYPHER_OVERLAP
Vivaldi: ERR_SSL_VERSION_OR_CIPHER_MISMATCH |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7371
Location: Germany, Next to Hamburg
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| Posted: Thu 22 Nov '18 11:04 Post subject: |
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| glsmith wrote: |
| Code: | SSLProtocol TLSv1.3
SSLCipherSuite SSL !HIGH:!MEDIUM:!LOW:!MD5:!aNULL:!eNULL:!3DES:!EXP:!PSK:!SRP:!DSS:!RC4
SSLCipherSuite TLSv1.3 TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384 |
This in the vhost seems to work around the problem;
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That does not work. For example IE 11 does only not connect because of the not available ciphers and not because of only TLS 1.3
Even FF62 does not connect and chrome not before 70
--- EDIT ---
Added https://bz.apache.org/bugzilla/show_bug.cgi?id=62939 |
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