Application Layer Gateway(Alg); Share Local Resources On The Internet By Virtual Servers - TP-Link Archer C900 User Manual

9. 1.

Application Layer Gateway(ALG)

Application Layer Gateway (ALG) allows customized Network Address Translation(NAT)
traversal filters to be plugged into the gate way to support address and port translation
for certain application layer "control/data" protocols: FTP, TFTP, H323 and more.
1. Visit http://tplinkwifi.net, and log in with the password you set for the router.
2. Go to Advanced
default. You can Enable or disable them as needed.
9. 2. Share Local Resources on the Internet by Virtual
Servers
When you build up a server on the local network and want to share it on the Internet,
Virtual Servers can realize the service and provide it to Internet users. At the same time
Virtual Servers can keep the local network safe as other services are still invisible from
the Internet.
Virtual Servers can be used for setting up public services on your local network, such as
HTTP, FTP, DNS, POP3/SMTP and Telnet. Different services use different service ports.
Port 80 is used in HTTP service, port 21 in FTP service, port 25 in SMTP service and port
110 in POP3 service. Please verify the service port number before the configuration.
I want to:
> NAT Forwarding > ALG. All types of ALG functions are enabled by
Share my personal website I've built in local network with my
friends through the Internet.
For example, the personal website has been built on my home
PC (192.168.0.100). I hope that my friends on the Internet can
visit my website in some way. The PC is connected to the router
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