Using https to access the router is rejected via web

MODEL : NETGEAR WNDR4300V1
version : lede 17.01.1 & openwrt 15.05.1

Using https to access the router is rejected via web.

/etc/config/uhttpd (lede) :

config uhttpd 'main'
	list listen_http '0.0.0.0:80'
	list listen_http '[::]:80'
	list listen_https '0.0.0.0:443'
	list listen_https '[::]:443'
	option redirect_https '1'
	option home '/www'
	option rfc1918_filter '1'
	option max_requests '3'
	option max_connections '100'
	option cert '/etc/uhttpd.crt'
	option key '/etc/uhttpd.key'
	option cgi_prefix '/cgi-bin'
	option script_timeout '60'
	option network_timeout '30'
	option http_keepalive '20'
	option tcp_keepalive '1'
	option ubus_prefix '/ubus'

config cert 'defaults'
	option days '730'
	option bits '2048'
	option country 'ZZ'
	option state 'Somewhere'
	option location 'Unknown'
	option commonname 'LEDE'

How can I fix it?

It uses self-signed randomly generated cert. Browser will reject it unless cert manually added to trusted root.
In LAN there's no reason to use https. Disable redirect

ERR_CONNECTION_REFUSED

Not chrome blocked

Are you trying to access the router from wan internet? Have you opened the port in firewall?

Wan ip is c class subnet.
How do I modify the firewall?

I already know through google

  1. install luci-ssl
  2. uhttpd restart