- Sat Aug 15, 2015 11:30 pm
#26115
Hi,
When I run the ESP8266 example webservers from the Arduino IDE they mostly work fine.
However, if I run nmap against the particular ESP8266 unit, it ends up doing a wdt reset.
I have seen the behaviour on NodeMCU v1.0, and the Huzzah boards, and using a range of
sample code based on that provided in the examples directory, as well as the examples themselves.
To duplicate the issue, flash the Examples/ESP8266WebServer/HelloServer, with an appropriate ssid and password.
In my case the access point allocates 192.168.2.205. To demonstrate the reset:
The ESP8266 will, after 4 seconds, respond with something like:
Can others confirm this behaviour, and suggest what might be happening?
Cheers Hugh
When I run the ESP8266 example webservers from the Arduino IDE they mostly work fine.
However, if I run nmap against the particular ESP8266 unit, it ends up doing a wdt reset.
I have seen the behaviour on NodeMCU v1.0, and the Huzzah boards, and using a range of
sample code based on that provided in the examples directory, as well as the examples themselves.
To duplicate the issue, flash the Examples/ESP8266WebServer/HelloServer, with an appropriate ssid and password.
In my case the access point allocates 192.168.2.205. To demonstrate the reset:
Code: Select all
nmap 192.168.2.205The ESP8266 will, after 4 seconds, respond with something like:
Code: Select all
ets Jan 8 2013,rst cause:4, boot mode:(3,7)
wdt reset
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld
Can others confirm this behaviour, and suggest what might be happening?
Cheers Hugh
