gl.use-tls-is-current0 media.peerconnection.dtls.version.max771 media.peerconnection.dtls.version.min771 network.http.http2.enforce-tls-profiletrue network.http.tls-handshake-timeout30 network.proxy.proxy_over_tlstrue security.tls.ech.disable_grease_on_fallbacktrue security.tls.ech.grease_http3false security.tls.ech.grease_probability0 security.tls.ech.grease_size100 security.tls.enable_0rtt_datatrue security.tls.enable_delegated_credentialstrue security.tls.enable_post_handshake_authfalse security.tls.hello_downgrade_checktrue security.tls.insecure_fallback_hostssecurity.tls.version.enable-deprecatedfalse security.tls.version.fallback-limit4 security.tls.version.max4 security.tls.version.min3 security.tls13.aes_128_gcm_sha256true security.tls13.aes_256_gcm_sha384true security.tls13.chacha20_poly1305_sha256true