[TW#25966] Static IP, STA Gateway: 0.0.0.0 #2344
Comments
FayeY
changed the title
catalinio
pushed a commit
to catalinio/pycom-esp-idf
that referenced
this issue
Jun 28, 2019
…eway is 0.0.0.0 Closes: espressif/esp-idf#2344
0xFEEDC0DE64
pushed a commit
to 0xFEEDC0DE64/esp-idf
that referenced
this issue
May 5, 2021
…#2344) Pin 2 is not found on the [Adafruit docs](https://learn.adafruit.com/adafruit-huzzah32-esp32-feather) for this board and 33 was suggested in espressif#1586 as a fix. I've tried this locally on my board and it is working correctly.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Environment
Problem Description
Historically (and on ESP8266 non-os) we set gateway to 0.0.0.0 on a closed network, however ESPIDF does not allow this. IDF checks that ip, gw and nm are not IPADDR_ANY (=0, =0.0.0.0) here
This blocks the event: 'SYSTEM_EVENT_STA_GOT_IP', and skips the check for IP changed.
Expected Behavior
I believe that gateway 0.0.0.0 is valid and should be permitted. What else can we set if there is no network gateway?
Actual Behavior
Setting static IP with a default gateway of 0.0.0.0 causes 'invalid static ip' and skips event: 'SYSTEM_EVENT_STA_GOT_IP', network connectivity fails.
Making a change here to remove the
...|| ip4_addr_isany_val(sta_ip.gw)...seems to work fine.Steps to reproduce
as above.
The text was updated successfully, but these errors were encountered: