Issue with SSL routines:tls_early_post_process_client_hello:unsupported protocol

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  • Mailcow

    mailcow: dockerized - 🐮 + 🐋 = 💕

  • server { listen 443 ssl; listen [::]:443 ssl; server_name mail.* autodiscover.* autoconfig.*; # Certificates ssl_certificate /config/keys/letsencrypt/fullchain.pem; ssl_certificate_key /config/keys/letsencrypt/privkey.pem; # verify chain of trust of OCSP response using Root CA and Intermediate certs ssl_trusted_certificate /config/keys/letsencrypt/fullchain.pem; # Diffie-Hellman Parameters ssl_dhparam /config/nginx/dhparams.pem; # Enable TLS 1.3 early data ssl_early_data on; client_max_body_size 0; ssl_session_timeout 1d; ssl_session_cache shared:SSL:50m; ssl_session_tickets off; # See https://ssl-config.mozilla.org/#server=nginx for the latest ssl settings recommendations # An example config is given below ssl_protocols TLSv1.2; ssl_ciphers HIGH:!aNULL:!MD5:!SHA1:!kRSA; ssl_prefer_server_ciphers off; location /Microsoft-Server-ActiveSync { proxy_pass http://mailcowdockerized-nginx-mailcow-1:1234/Microsoft-Server-ActiveSync; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_connect_timeout 75; proxy_send_timeout 3650; proxy_read_timeout 3650; proxy_buffers 64 512k; # Needed since the 2022-04 Update for SOGo client_body_buffer_size 512k; client_max_body_size 0; } location / { include /config/nginx/resolver.conf; set $upstream_app mailcowdockerized-nginx-mailcow-1; set $upstream_port 1234; set $upstream_proto http; proxy_pass $upstream_proto://$upstream_app:$upstream_port; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; client_max_body_size 0; # The following Proxy Buffers has to be set if you want to use SOGo after the 2022-04 (April 2022) Update # Otherwise a Login will fail like this: https://github.com/mailcow/mailcow-dockerized/issues/4537 proxy_buffer_size 128k; proxy_buffers 64 512k; proxy_busy_buffers_size 512k; } }

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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