DUAL LAN Problems

[storchalberto]

I have a ESP32-ETH01 board. I heve read thet it is necessary to assign two different IP address for ethernet and wifi.
My configuration:
Ipaddress1 192.168.1.25
Ipaddress2 192.168.1.1
Ipaddress3 255.255.255.0
Ipaddress4 8.8.8.8
Ipaddress5 8.8.4.4
EthIPAddress 192.168.1.26
EthGateway 192.168.1.1
EthSubnetmask 255.255.255.0
EthDNSServer1 8.8.8.8
EthDNSServer2 8.8.4.4
EthAddress 1
Ethclockmode 0
Ethtype 0
The ESP32 respond on both the address. I am using the functionality to add my pages to the nweb server and i have tested it on a ESP32 standard board. Now i heve loaded the same berry program in the ESP32-ETH01 model.
The problem is that the device start always indicating the WEB server on the ip address of the Ethernet line.
So if i disconnect the ethernet cable, teh device respond with standard pages on the wifi address, but do not respond to my pages on it, indicating: "file not found".
I have used the berry script to do flip-flop for the connection, but it do not solve the problem.
If i stop the ethernet (ethernet 0) and do a restart with ethernet disabled, the web server start on the wifi address and all function well.
There is a way to solve this problem, i am using the device normally connected by ethernet, but using the wifi as backup connection.

[sfromis]

With WT32-ETH01 (which I assume that you mean), I'm seeing the Tasmota web server respond on both Wifi and Ethernet. I did not do any IP address configuration (except for having my DHCP set fixed IP addresses by MAC). Tested with both the standard Tasmota web UI server, and a Berry web server.

[storchalberto]

In the attach the result of the test (restart 1 and then brrestart) on the seriallog (seriallog 4) , the webserver activation is directly in the autoexec.be file.
TasmotaProblem1.txt

[storchalberto]

I think to have identified the problem, i attach the logs. If there is the ethernet interface enabled, it seems that the webservices starts at the wrong time. if i introduce a delay all runs well. if i deactivate the ethernet connection, there are no problems.
You think it is possible to identify and solve the problem or is necessary to do a test in the berry coding to avoid the problem (the delay
TasmotaProblemLAN.txt
solution obviously is not the best)?

[storchalberto]

I have modified the progrem:
def web_add_handler()
print(tasmota.wifi())
webserver.on("/test1.htm", / -> self.page_say_test1())
print("page added")
end
In the LOG, if a do a restart 1 i see 2 times the execution of web_add_handler() and the print in both the cases is:
{'mac': 'C4:DE:E2:B4:07:78', 'up': false}
and the http access to the test1 page is nok.
If i do the brrestart, i see only une time in nthe log:
{'up': true, 'quality': 48, 'mac': 'C4:DE:E2:B4:07:78', 'rssi': -76, 'ip': '192.168.1.26', 'ip6local': 'fe80::c6de:e2ff:feb4:778%st2'}
and the and the http access to the test1 page is ok.
So i think that the web_add_handler in case of ethernet+wifi is generated not at the corrett time.
Now i try to modify the program to test in the web add handler if the wifi connection is enabled and up and then do the weìbserver.on.

[storchalberto]

Tested to run the webserver.on("/test1.htm", self.page_say_test1) after the test of the connection is ok, but do not function. I heve verified that a delay of 3000mSec after the boot is not sufficient, 4000mSec it is OK.

[s-hadinger]

I'm on it now.

[s-hadinger]

Fixed in #21272

Thanks for reporting and taking time to isolate the problem.