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ER7212PC NAT port forwarding

ER7212PC NAT port forwarding

ER7212PC NAT port forwarding
ER7212PC NAT port forwarding
a week ago - last edited a week ago
Tags: #NAT
Model: ER7212PC  
Hardware Version: V1
Firmware Version: 1.3.1

I have feelings that after upgrade to firmware 1.3.1 my NAT port forwarding rules stopped working and now I am unable to make them work.

 

Investigation:

1. before upgrade everything was working fine

2. I have upgraded and no configuration changed

3. after few weeks I noticed that they are not working

4. checked NOIP provider (as using dynamic dns) it is showing correct IP directing to my public gateway

6. verified all configs but everything should work

7. check using curl does ports are answering (get timeout)

8. checked locally path to whcih it should directing and everything works fine there

 

 

SO on result suspecting that this is issue caused by upgrade. Does anybody have possibility to check it?

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#1
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1 Accepted Solution
Re:ER7212PC NAT port forwarding-Solution
a week ago - last edited a week ago

Hi @DawidR 

Thanks for posting in our business forum.

That link is unrelated. Unless you are using a WAN Alias.

Generic guide for port forwarding.

Virtual Services(Port Forwarding) on the Router Doesn't Take Effect

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
Recommended Solution
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#3
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4 Reply
Re:ER7212PC NAT port forwarding
a week ago

 I saw some issue with firmware regarding NAT

https://community.tp-link.com/en/business/forum/topic/700604

 

 

maybe this is somehow related??

I am not using any virtual WAN

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#2
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Re:ER7212PC NAT port forwarding-Solution
a week ago - last edited a week ago

Hi @DawidR 

Thanks for posting in our business forum.

That link is unrelated. Unless you are using a WAN Alias.

Generic guide for port forwarding.

Virtual Services(Port Forwarding) on the Router Doesn't Take Effect

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
Recommended Solution
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#3
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Re:ER7212PC NAT port forwarding
23 hours ago - last edited 23 hours ago

It doesnt work, as per me seems be issue after upgrade.

 

Ports are closed on device:

 

tplink setup

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#4
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Re:ER7212PC NAT port forwarding
9 hours ago

Hi @DawidR 

Thanks for posting in our business forum.

DawidR wrote

It doesnt work, as per me seems be issue after upgrade.

 

Ports are closed on device:

 

 

tplink setup

 

First, the 443 is taken by the Omada Controller.

Second, I asked you to follow the guide and the guide wrote to post your results.

I want to know what your WAN IP is on the router page. Screenshot needed.

 

Please mosaic your sensitive information. Here is a list of information considered sensitive:

1. Public IP address on your WAN if your WAN is.

2. Real MAC address of your device.

3. Your personal information including address, domain name, and credentials.

For troubleshooting purposes, when a WAN IP is needed, please leave some values visible for identification.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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#5
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