TP-WR841n - one port access to WAN but other only to LAN
Hello,
Here is the topology of my network:
- SWITCH_1 via ethernet is connected to
- the internet router
- a computer (PC1)
- the router TL-WR841N
- TL-WR841N via ethernet is connected to:
- a computer (PC2)
- TL-WR841N via wifi is connected to:
- a computer (PC3)
By default, PC2 and PC3 are on the same subnetwork and can access to internet and to each other but not to PC1.
I want to change the configuration so the PC1 can access to the PC2. I want to keep the config so the PC3 can access to the internet but not to PC1.
I tried a lot of thing on the admin panel to do that but i think i don't understand well how to do that.
Can you explaine me what should i do ?
Thank for your help.
@terziyski I can't do that, PC1 and PC2 are not on the same floor 
Unfortunatly, the GUI version of the example you provide is not the same as the GUI version of my router.
My Firmware Version is OpenWrt Chaos Calmer 15.05.1 / LuCI 15.05-149-g0d8bbd2 Release (git-15.363.78009-956be55)
I can't find the virtual server panel.
Here is what i see on the network admin panel:
Here is what i tried:
- in Firewall - Traffic rules, i added 2 rules:
- Any TCP From any host in wan To any router IP at port 7000 on this device
- Any TCP From any host in wan with source port 7000 To IP 192.168.1.33, port 7000 in lan
- in Firewall - por forwarding, i added 1 rule:
- IPv4-TCP From any host in wan with source port 7000 Via any router IP at port 7000
But when i try to access to the app on port 7000 on PC2 from the wan on PC1 via the ip of the TL-WR841N router like this http://192.168.1.14:7000
Nothing append, the request is blocked.
I used the ip showed in overview admin panel:
