OTA Example not running as described

Ritu21
Posts: 123
Joined: Sat Aug 04, 2018 9:58 am

OTA Example not running as described

Postby Ritu21 » Tue Apr 09, 2019 1:52 pm

Hi,

Many of my questions remain unanswered, request you to please reply as I am in the middle of development of my project.

I need to update flash with the latest app.bin developed by me for which I was trying OTA example given by you and followed the instruction as described in below link:

https://github.com/espressif/esp-idf/tr ... system/ota

Also, below command(as mentioned in the above link) was not working
openssl req -x509 -newkey rsa:2048 -keyout ca_key.pem -out ca_cert.pem -days 365
Generating a 2048 bit RSA private key
.............................................+++
.........................+++
(stuck here)

I tried below command for generating the pem file, which generated the file but the overall code is not working:
openssl req -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout ca_key.pem -out ca_cert.pem

After generating the certificates, running the server on terminal and built the ota code after changing the configurations:

Error received in the code:

I (8344) event: sta ip: 192.168.1.2, mask: 255.255.255.0, gw: 192.168.1.1
I (8344) native_ota_example: Connect to Wifi ! Start to Connect to Server....
E (26604) esp-tls: Failed to connnect to host (errno 113)
E (26604) esp-tls: Failed to open new connection
E (26604) TRANS_SSL: Failed to open a new connection
E (26604) HTTP_CLIENT: Connection failed, sock < 0
E (26614) native_ota_example: Failed to open HTTP connection: ESP_ERR_HTTP_CONNECT
E (26624) native_ota_example: Exiting task due to fatal error...


Please help to resolve the issue on urgent basis.
What is the correct way of operating OTA in esp32??

Thanks
Ritu

User avatar
fly135
Posts: 606
Joined: Wed Jan 03, 2018 8:33 pm
Location: Orlando, FL

Re: OTA Example not running as described

Postby fly135 » Tue Apr 09, 2019 3:18 pm

ECONNABORTED = 113. No really time to start worrying about the cert yet. You don't seem to be finding the server or the server isn't listening on the port.

John A

sarapatel
Posts: 11
Joined: Mon Feb 17, 2020 6:07 am

Re: OTA Example not running as described

Postby sarapatel » Fri May 01, 2020 11:32 am

I too have the same issue when performing OTA please guide what to do further?

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