How to change NAT type to open for airtel/Huawei router users (fixes connection issues on gta online like unexpectedly disconnected etc). : r/IndianGaming
windows - Port forwarding on Huawei HG8245A - Super User
Enable or disable the firewall | HUAWEI Support Global
How To Change NAT Type on a PC? - PureVPN Blog
How do I configure port mapping rules on my HUAWEI router | HUAWEI Support Sri Lanka
Using the DMZ-setting of Huawei B593 - Hacker's ramblings