I tried several times to configure the port forwarding in my router B880-75. I disabled the firewall switch and tried set the port 443 & 80 in Virtual server then restart the router.
But unfortunately, when I'm cheking the port using portchecker it shown that Connection refused and port cannot open.
Is there anyone here to give advice and give the configuration manual of Huawei B880-75.
Thank you in advance.
