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NAT with the same port and different public IP of the WAN not allowed for the same interface.

NAT with the same port and different public IP of the WAN not allowed for the same interface.

NAT with the same port and different public IP of the WAN not allowed for the same interface.
NAT with the same port and different public IP of the WAN not allowed for the same interface.
Thursday - last edited Friday
Tags: #Controller #VLAN & Multi-Networks
Model: OC200  
Hardware Version: V2
Firmware Version: 2.20.2 Build 20250212 Rel.37225

I'm using OC200 and ER8411 Router with the latest firmware version.

 

In the latest firmware update of the ER8411 router, the following note appears:

 

2.Fixed the issue that cannot set same external port forwarding on different WAN IPs of WAN IP Alias

 

On my WAN connection I have several public IPs. I want to open port 443 for each of them and do NAT to local IPs, but Omada tells me that it cannot be done using the same interface.

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#1
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1 Accepted Solution
Re:NAT with the same port and different public IP of the WAN not allowed for the same interface.-Solution
Friday - last edited Friday

  @NovaSistemas 

 

This is a known problem, there may be a fix in the next router firmware, here are a link.

If you search under router you will probably find more articles about this.

 

https://community.tp-link.com/en/business/forum/topic/749246

 

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4 Reply
Re:NAT with the same port and different public IP of the WAN not allowed for the same interface.
Friday

Hi  @NovaSistemas 

 

To locate if this is controller issue or router issue, would you mind factory reset the ER8411 and configure it under its standalone interface?

Wish you a happy life and smooth network usage!  >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#2
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Re:NAT with the same port and different public IP of the WAN not allowed for the same interface.
Friday

  @Vincent-TP It's impossible for me. The router is in production and I'm having quite a few problems using a preview version of the OC200 firmware (installed by error)

I can't reset the router, sorry.

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#3
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Re:NAT with the same port and different public IP of the WAN not allowed for the same interface.-Solution
Friday - last edited Friday

  @NovaSistemas 

 

This is a known problem, there may be a fix in the next router firmware, here are a link.

If you search under router you will probably find more articles about this.

 

https://community.tp-link.com/en/business/forum/topic/749246

 

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#4
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Re:NAT with the same port and different public IP of the WAN not allowed for the same interface.
Friday

  @MR.S Thank you for your answer. I hope they publish updates more quickly.

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Information

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Views: 88

Replies: 4

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Controller VLAN & Multi-Networks
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