You have two LANs where 41HP works as ISP for 840N. The connection type for 840N should be static IP and it should be set to fixed IP of the 41HP LAN let we say 192.168.1.2 and in that Network 41HP...

Could you please give the full subnet mask supposed for the two networks? i.e does it 255.0.0.0 or 255.255.255.0?

vieldcs wrote If you still have troubles, it's suggested to contact TP-link email support.. Unfortunately, I don't think that they will respond to the email, if they would not follow there forums!...

I have fixed this issue, partially, by removing NAT -> Virtual Servers and creating DMZ Host to the my server's machine IP, i.e 192.168.1.10. Now all virtual hosts are accessible from the Internet,...

Kevin SG wrote hi, does this router get an wan ip address from the ISP? what it is? It is not fixed IP. As I regarded in the main post, I use dynamic DNS services such as freemyip.com to update it...

Model : TD-8810 Hardware Version : 1 Firmware Version : 3.06L.03-T1.0a-091210.A2pB023k.d17m ISP : I have a local machine with IP 192.168.1.10 which is running Apache web server with virtual hosts. I...