[PROBLEM SOLVED!] Portforwarding Failure - TL-MR3420 V3
TL;DR: portforwarding does not work although i have done everything i can imagine to make it work. pls help. Formal version below.
Router = TL-MR3420 V3
Firmware Version:
Hardware Version:
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Hi,
Thanks for your reply, I emailed you the instruction to update the firmware; please notice your inbox.
After that, please check whether it works.
Any updates, just let me know.
Good day.
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The firmware you sent me solved the problem, portforwarding now works properly. Thank you very much.
Here is a photo of my happy router, it has a message for you
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Hi,
When you login to the router interface, could you please send us a screenshot on the Advanced-->status page where there shows the Internet and LAN information?
Here is a guide about how to enable DMZ: https://www.tp-link.com/en/support/faq/1987/
What is the device that you want to enable DMZ for?
Thanks in advance, have a nice day!
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Advanced --> Status
Thank you for the link to the guide, however i found that page already and gave it a try, it did not work (i 1st gave normal portforwarding a try before setting the whole PC to DMZ).
The device i want to enable DMZ for is a regular PC, i have a webserver running there (it is not a configuration issue on the PC as when i connect the datastick directly without router to it, the webserver is reachable from the internet; the firewall of the PC is configured properly).
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Hi,
What is the IP address and default gateway of this PC? Below is the instruction to find them:
https://www.tp-link.com/en/support/faq/838/
Meanwhile, in the same network, please test whether you can access it with your PC's IP address and port number;
meanwhile, you can use the WAN IP plus port number to test.
Besides, please use telnet to test:
1. in the same network, please go to run—cmd—telnet lan ip port number
2. in external network, please run—cmd—telnet wan ip port number
Note: Please show us the pictures of the test results.
Good day.
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Kevin_Z wrote
Hi,
What is the IP address and default gateway of this PC? Below is the instruction to find them:
https://www.tp-link.com/en/support/faq/838/
IP 192.168.0.2
Gateway 192.168.0.1
Meanwhile, in the same network, please test whether you can access it with your PC's IP address and port number;
yes, local and from lan works fine
meanwhile, you can use the WAN IP plus port number to test.
when i enter the WAN-IP into a browser it shows the webinterface of the router. this only works in the same network as the router
if i enter the WAN-IP from an external network there is no response
Besides, please use telnet to test:
1. in the same network, please go to run—cmd—telnet lan ip port number
works fine
2. in external network, please run—cmd—telnet wan ip port number
fails
Note: Please show us the pictures of the test results.
Good day.
answers in red; added images
additional notes: portscanner showed router has beside webinterface on port 80 a listening service on port 22 (available only from LAN)
EDIT:
it seems this user has the same problem
EDIT2:
this user aswell
TL-MR3420 v3 is not port forwarding
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Hi,
Thanks for your reply, I emailed you the instruction to update the firmware; please notice your inbox.
After that, please check whether it works.
Any updates, just let me know.
Good day.
- Copy Link
- Report Inappropriate Content
The firmware you sent me solved the problem, portforwarding now works properly. Thank you very much.
Here is a photo of my happy router, it has a message for you
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Wow, it is soooooo cute ^_^ Thanks for your valued reply, it is glad to hear that you solved it finally. Congrats!
If need any further help in the future, do not hesitate to contact us.
Have a nice day.
Portforwardguy wrote
The firmware you sent me solved the problem, portforwarding now works properly. Thank you very much.
Here is a photo of my happy router, it has a message for you
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Hi,
i am using this router with doungle connected. Not able to configure the Port Forwarding. Below are the details.
3G/4G Wireless N Router
Model No. TL-MR3420
Firmware Version: 3.15.9 Build 140912 Rel.35984n
Hardware Version: MR3420 v3 00000000
Please help me to configure the port forwarding and am using canyouseeme.org to check the open ports. showing me as Reason: Connection timed out
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hi Kevin
i have a router TP-Link W3420 v2 :
and i have a IP Fixe but th port forwarding is failed , i am very tired please help me thank you
Firmware Version: |
3.16.9 Build 150319 Rel.60489n
|
Hardware Version: |
MR3420 v2 00000000
|
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