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Enabling only TLS1.2 on Ubuntu 16.04 w/ Apache 2.4


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1















I am trying to enable ONLY TLS 1.2 on Ubuntu 16.04 with Apache 2.4. I have read other similar questions, but the implementations in them do not work here.



Currently TLS 1, 1.1, and 1.2 are enabled. No matter how I change my /etc/apache2/mods-enabled/ssl.conf (I also changed the one under mods-available), and the enabled protocols do not change when testing.



I've tried all sorts of configs, including:





  • SSLProtocol TLSv1.2

  • SSLProtocol all -TLSv1 -TLSv1.1 -SSLv3

  • SSLProtocol TLSv1.1 TLSv1.2


I've also restarted the apache service, even restarted the device as well. And verified the config via apache2ctl -t.



Why is this? How can I disable these? Is there some other config location?



Note: There are no other ssl.conf on the system, only the ones under the apache2 directory where found via find.










share|improve this question























  • Did you define SSLProtocol somewhere else?

    – Michael Hampton
    3 hours ago











  • I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

    – Douglas Gaskell
    2 hours ago











  • Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

    – Douglas Gaskell
    1 hour ago
















1















I am trying to enable ONLY TLS 1.2 on Ubuntu 16.04 with Apache 2.4. I have read other similar questions, but the implementations in them do not work here.



Currently TLS 1, 1.1, and 1.2 are enabled. No matter how I change my /etc/apache2/mods-enabled/ssl.conf (I also changed the one under mods-available), and the enabled protocols do not change when testing.



I've tried all sorts of configs, including:





  • SSLProtocol TLSv1.2

  • SSLProtocol all -TLSv1 -TLSv1.1 -SSLv3

  • SSLProtocol TLSv1.1 TLSv1.2


I've also restarted the apache service, even restarted the device as well. And verified the config via apache2ctl -t.



Why is this? How can I disable these? Is there some other config location?



Note: There are no other ssl.conf on the system, only the ones under the apache2 directory where found via find.










share|improve this question























  • Did you define SSLProtocol somewhere else?

    – Michael Hampton
    3 hours ago











  • I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

    – Douglas Gaskell
    2 hours ago











  • Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

    – Douglas Gaskell
    1 hour ago














1












1








1








I am trying to enable ONLY TLS 1.2 on Ubuntu 16.04 with Apache 2.4. I have read other similar questions, but the implementations in them do not work here.



Currently TLS 1, 1.1, and 1.2 are enabled. No matter how I change my /etc/apache2/mods-enabled/ssl.conf (I also changed the one under mods-available), and the enabled protocols do not change when testing.



I've tried all sorts of configs, including:





  • SSLProtocol TLSv1.2

  • SSLProtocol all -TLSv1 -TLSv1.1 -SSLv3

  • SSLProtocol TLSv1.1 TLSv1.2


I've also restarted the apache service, even restarted the device as well. And verified the config via apache2ctl -t.



Why is this? How can I disable these? Is there some other config location?



Note: There are no other ssl.conf on the system, only the ones under the apache2 directory where found via find.










share|improve this question














I am trying to enable ONLY TLS 1.2 on Ubuntu 16.04 with Apache 2.4. I have read other similar questions, but the implementations in them do not work here.



Currently TLS 1, 1.1, and 1.2 are enabled. No matter how I change my /etc/apache2/mods-enabled/ssl.conf (I also changed the one under mods-available), and the enabled protocols do not change when testing.



I've tried all sorts of configs, including:





  • SSLProtocol TLSv1.2

  • SSLProtocol all -TLSv1 -TLSv1.1 -SSLv3

  • SSLProtocol TLSv1.1 TLSv1.2


I've also restarted the apache service, even restarted the device as well. And verified the config via apache2ctl -t.



Why is this? How can I disable these? Is there some other config location?



Note: There are no other ssl.conf on the system, only the ones under the apache2 directory where found via find.







ubuntu ssl apache-2.4 openssl apache2






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 4 hours ago









Douglas GaskellDouglas Gaskell

14716




14716













  • Did you define SSLProtocol somewhere else?

    – Michael Hampton
    3 hours ago











  • I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

    – Douglas Gaskell
    2 hours ago











  • Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

    – Douglas Gaskell
    1 hour ago



















  • Did you define SSLProtocol somewhere else?

    – Michael Hampton
    3 hours ago











  • I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

    – Douglas Gaskell
    2 hours ago











  • Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

    – Douglas Gaskell
    1 hour ago

















Did you define SSLProtocol somewhere else?

– Michael Hampton
3 hours ago





Did you define SSLProtocol somewhere else?

– Michael Hampton
3 hours ago













I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

– Douglas Gaskell
2 hours ago





I don't believe I did, this is a fresh instance on EC2. The only place I could find the configuration was where I listed it above. If there is a way to do a global filesearch including contents I can search for SSLProtocol and see what comes up?

– Douglas Gaskell
2 hours ago













Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

– Douglas Gaskell
1 hour ago





Found it, /etc/letsencrypt/options-ssl-apache.conf used by /etc/apache2/mods-enabled/000-default-le-ssl.conf

– Douglas Gaskell
1 hour ago










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