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The DTLS1.3 protocol is compatible with DTLS1.2. Is there a compatible interface in wolfssl? For example, if the client is DTLS1.3 and the server is DTLS1.2, how do I achieve compatibility #7442

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qikailiang opened this issue Apr 18, 2024 · 1 comment

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qikailiang commented Apr 18, 2024

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qikailiang changed the title ~~The DTLS protocol is compatible with DTLS1.2. Is there a compatible interface in wolfssl? For example, if the client is DTLS1.3 and the server is DTLS1.2, how do I achieve compatibility~~ The DTLS1.3 protocol is compatible with DTLS1.2. Is there a compatible interface in wolfssl? For example, if the client is DTLS1.3 and the server is DTLS1.2, how do I achieve compatibility

dgarske assigned kareem-wolfssl

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kareem-wolfssl commented Apr 18, 2024

Hi @qikailiang ,

This will work if the client is able to downgrade to DTLS 1.2. You can enable downgrading by calling wolfSSL_CTX_new with wolfDTLS_client_method.

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