mbedtls_ssl_handshake returned -0x2700 的解答 mbedtls_ssl_handshake 函数的作用: mbedtls_ssl_handshake 是Mbed TLS 库中的一个函数,用于执行 SSL/TLS 握手协议。握手过程包括客户端和服务器之间的身份验证、密钥交换以及加密算法的协商,以确保双方能够安全地通信。 返回值 -0x2700 在mbedtls 中的具体含义: 在Mb...
Re: mbedtls_ssl_handshake returned -0x2700 Quote Postby289886252@qq.com»Wed Jun 19, 2024 12:07 pm First, use tools such as mqtt.fx to confirm that your certificate is correct. Then exclude your code, as there may be code conflicts. ...
I (6094) mbedtls: ssl_msg.c:2089 ssl->f_recv(_timeout)() returned 4019 (-0xfffff04d) I (6104) mbedtls: ssl_msg.c:2111 <= fetch input I (6134) mbedtls: ssl_msg.c:3959 <= read record W (6334) mbedtls: ssl_tls.c:7378 x509_verify_cert() returned -9984 (-0x2700) I (6334...
可以参考一下这个：https://blog.csdn.net/marchtwentytwo/article/details/117754632
最近写了一个接口，提示连接失败，于是在本地发布了一下，然后模拟post请求进行本地调试，发现能正常进入接口，中间也没问题，一直走到最后一步return时，也能return，但是就是返回不了数据，百思不得其解，遂想是不是解析数据时报错了，后来发现此接口的返回参数类型是BaseEntity List <Entity> 其中entity 是...
! mbedtls_ssl_handshake returned -0x2700ERROR: iot_tls_connect L#234 Unable to verify the server's certificate. Either it is invalid, or you didn't set ca_file or ca_path to an appropriate value. Alternatively, you may want to use auth_mode=optional for testing purposesI...
E (87987) esp-tls-mbedtls: mbedtls_ssl_handshake returned -0x2700 I (87997) esp-tls-mbedtls: Failed to verify peer certificate! E (87997) esp-tls: Failed to open new connection E (88007) transport_base: Failed to open a new connection...
But when we test it in China, we got 0x2700 error from mbedtls_ssl_handshake. What do we need to do to be able to use SSL connection in China. Do we need new CA certificate from Chinese government or they need to be registered somehow. Thanks1...
mbedtls_ssl_handshake returned -0x2700 E (66597) aws_iot: Unable to verify the server's certificate. E (66607) subpub: Error(-4) connecting to xxxxxxxxxxxxgy-ats.iot.us-east-1.amazonaws.com:8883 I tried everything but this error is still present. I tried inserting certificates into ...
The error code returned by thembedtls_ssl_handshakeis fixed at -17280 (-0x4380) (MBEDTLS_ERR_RSA_VERIFY_FAILED). I've noticed that some times the preceeding handshake's error code is -17168 (-0x4310), which I've tried to find the represented meaning, but failed to, nearest assumption...