ESP8266 Community Forum

- Thu Jun 30, 2016 1:38 pm #50006 Hello,
I just started to work with the esp ,and I tried to connect from the internet
after I configured the esp ip address as dmz host in the router but it doesnt work.

please help me.

the code that I uploaded to the esp is (LUA example web) :

wifi.setmode(wifi.STATION)
wifi.sta.config({ssid="my wifi name",pwd="my password"})
gpio.mode(1, gpio.OUTPUT)
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
conn:on("receive", function(client,request)
local buf = ""
local _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP")
if(method == nil)then
_, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP")
end
local _GET = {}
if (vars ~= nil)then
for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do
_GET[k] = v
end
end
buf = buf.."<h1> Hello, NodeMcu.</h1><form src=\"/\">Turn PIN1 <select name=\"pin\" onchange=\"form.submit()\">"
local _on,_off = "",""
if(_GET.pin == "ON")then
_on = " selected=true"
gpio.write(1, gpio.HIGH)
elseif(_GET.pin == "OFF")then
_off = " selected=\"true\""
gpio.write(1, gpio.LOW)
end
buf = buf.."<option".._on..">ON</opton><option".._off..">OFF</option></select></form>"
client:send(buf)
end)
conn:on("sent", function (c) c:close() end)
end)

- Fri Jul 01, 2016 6:46 am #50029 have you successfully set up dmz server before? not with ESP8266