[E][ssl_client.cpp:33] _handle_error(): [send_ssl_data():284]: (-80) UNKNOWN ERROR CODE (0050)

[TadasPik]

Hello. With WiFiClientSecure implementation, random error (no exact time or count of requests available) appears and crashes esp32
[E][ssl_client.cpp:33] _handle_error(): [send_ssl_data():284]: (-80) UNKNOWN ERROR CODE (0050)

Using latest versions of platformio core and esp32-arduino frameworks.

It looks like the issue was solved in wificlientsecure lib v2, yet its not available nor stable (tested witf platform_packages =
framework-arduinoespressif32@https://github.com/espressif/arduino-esp32.git - project doesnt build).

Maybe it would be possible to somehow integrate this change in current supported lib?

[MaxSvjatoha]

Same problem here. Any solution in sight? Sample error logs:

--- forcing RTS inactive
--- Miniterm on COM8 115200,8,N,1 ---
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
mounted SPIFFs
[D][WiFiGeneric.cpp:374] _eventCallback(): Event: 0 - WIFI_READY
[D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
connecting to WiFi
[D][WiFiGeneric.cpp:374] _eventCallback(): Event: 4 - STA_CONNECTED
[D][WiFiGeneric.cpp:374] _eventCallback(): Event: 7 - STA_GOT_IP
Wifi signal strength:-59
waiting on time sync...
[I][ArduinoOTA.cpp:141] begin(): OTA server at: esp32-c8c9a3f99278.local:3232
Local IP: 192.168.0.200
Camera init succeeded
reboot time set up
checking wifi...

Connecting...
refreshing JWT
[V][ssl_client.cpp:59] start_ssl_client(): Free internal heap before TLS 93004
[V][ssl_client.cpp:65] start_ssl_client(): Starting socket
[V][ssl_client.cpp:104] start_ssl_client(): Seeding the random number generator
[V][ssl_client.cpp:113] start_ssl_client(): Setting up the SSL/TLS structure...
[V][ssl_client.cpp:129] start_ssl_client(): Loading CA cert
[V][ssl_client.cpp:197] start_ssl_client(): Setting hostname for TLS session...
[V][ssl_client.cpp:212] start_ssl_client(): Performing the SSL/TLS handshake...
[V][ssl_client.cpp:233] start_ssl_client(): Verifying peer X.509 certificate...
[V][ssl_client.cpp:242] start_ssl_client(): Certificate verified.
[V][ssl_client.cpp:257] start_ssl_client(): Free internal heap after TLS 53680
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 337 bytes...
connected

Library connected!
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 41 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 45 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 46 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 73 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 59 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:300] send_ssl_data(): Handling error -80
[E][ssl_client.cpp:36] _handle_error(): [send_ssl_data():301]: (-80) UNKNOWN ERROR CODE (0050)
[V][ssl_client.cpp:265] stop_ssl_socket(): Cleaning SSL connection.
[V][ssl_client.cpp:265] stop_ssl_socket(): Cleaning SSL connection.
checking wifi...

Connecting...
refreshing JWT
[V][ssl_client.cpp:59] start_ssl_client(): Free internal heap before TLS 93088
[V][ssl_client.cpp:65] start_ssl_client(): Starting socket
[V][ssl_client.cpp:104] start_ssl_client(): Seeding the random number generator
[V][ssl_client.cpp:113] start_ssl_client(): Setting up the SSL/TLS structure...
[V][ssl_client.cpp:129] start_ssl_client(): Loading CA cert
[V][ssl_client.cpp:197] start_ssl_client(): Setting hostname for TLS session...
[V][ssl_client.cpp:212] start_ssl_client(): Performing the SSL/TLS handshake...
[V][ssl_client.cpp:233] start_ssl_client(): Verifying peer X.509 certificate...
[V][ssl_client.cpp:242] start_ssl_client(): Certificate verified.
[V][ssl_client.cpp:257] start_ssl_client(): Free internal heap after TLS 54120
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 337 bytes...
connected

Library connected!
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 41 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 45 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 46 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 73 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 59 bytes...
saved new config
reboot time set up
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 4 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:295] send_ssl_data(): Writing HTTP request with 116 bytes...
[V][ssl_client.cpp:300] send_ssl_data(): Handling error -80
[E][ssl_client.cpp:36] _handle_error(): [send_ssl_data():301]: (-80) UNKNOWN ERROR CODE (0050)
[V][ssl_client.cpp:265] stop_ssl_socket(): Cleaning SSL connection.
[V][ssl_client.cpp:265] stop_ssl_socket(): Cleaning SSL connection.

[TadasPik]

Not that i know of, and it seems more like a random crash

[valeros]

Should be fixed in the latest version of the development platform that uses Arduino v2.0.2, please update your packages via pio update . Feel free to reopen the issue if the problem persists.

[Tarik2142]

I found that client->println() throws an error (-80) UNKNOWN ERROR CODE (0050) at some point
I replaced it with client->print(boundary + "\r\n"); and everything started working

[n1lby73]

I found that client->println() throws an error (-80) UNKNOWN ERROR CODE (0050) at some point I replaced it with client->print(boundary + "\r\n"); and everything started working

kindly give more details about this. this is how i use client.println

    client.println("POST /synchardchanges HTTP/1.1");
    client.println("Host: industrialiot.onrender.com");
    client.println("Content-Type: application/json");

and sometimes i also get this error
[154302][E][ssl_client.cpp:37] _handle_error(): [send_ssl_data():382]: (-27136) SSL - A buffer is too small to receive or write a message

[Tarik2142]

I found that client->println() throws an error (-80) UNKNOWN ERROR CODE (0050) at some point I replaced it with client->print(boundary + "\r\n"); and everything started working

kindly give more details about this. this is how i use client.println

    client.println("POST /synchardchanges HTTP/1.1");
    client.println("Host: industrialiot.onrender.com");
    client.println("Content-Type: application/json");

and sometimes i also get this error [154302][E][ssl_client.cpp:37] _handle_error(): [send_ssl_data():382]: (-27136) SSL - A buffer is too small to receive or write a message

You and I have different errors, but you can try to replace println, for example:

client.print("POST /synchardchanges HTTP/1.1");
client.print("\r\n");