I'm using Retrofit2 (that uses OkHttpClient) to make REST requests to the server. I'm using TLSv1.3 protocol.
How can I enable and configure SNI (Server Name Indication) for my client?
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I think your question already answered [here](https://stackoverflow.com/questions/55539513/how-to-enable-tlsv1-3-for-okhttp-3-12-x-on-android-8-9) – Mohammad Reza Khahani Jan 10 '22 at 13:22
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based on the discussion [here](https://github.com/square/okhttp/issues/4324), SNI is enabled by default. – Mohammad Reza Khahani Jan 10 '22 at 13:26
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It's enabled automatically using the hostname in the URL.
Jesse Wilson
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Do we have any control on it? Let's assume that tomorrow I'll need to disable it, test it, overwrite something,.... Where is entry point? In ConnectionSpec? SslContext? – Igor_M Jan 11 '22 at 21:16
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It's all internal. If you want to do domain fronting, you can change the URL no you're connecting to but set something else in the `Host` HTTP header. – Jesse Wilson Jan 14 '22 at 12:04