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DDNS points to another ip address

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DDNS points to another ip address

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DDNS points to another ip address
DDNS points to another ip address
2023-12-27 22:00:47 - last edited 2024-01-03 07:51:21
Tags: #DDNS
Model: Deco X20-DSL  
Hardware Version: V20
Firmware Version: 55539 1.0.12

I am using Deco-X20 DSL with a simple tp link SFP converter (TP-Link MC220L) from fiber to the deco lan (WAN) port.

 

I am using PPPOE with ISP credentials.


I have activated DDNS service via Deco app on my Iphone device -

When I tried to run lookup on the dns address I can see it points to a different address (147.235... ) than my WAN ip address (100.88.... ) via deco app.

 

I have also tried changing my primary DNS srver to 8.8.8.8

 

Also checked port forwarding directly with the WAN ip - works fine.

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1 Accepted Solution
Re:DDNS points to another ip address-Solution
2023-12-28 09:39:37 - last edited 2024-01-03 07:51:21

  @NilSwi 

Hi, I think it is very likely the internet service provider uses CG-NAT service.

https://community.tp-link.com/en/home/stories/detail/1766

 

Thank you very much and best regards.

 

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! ▶Deco X50-5G-V1-1.2.0 Supports WireGuard VPN, Hybrid Mesh and More Try to leave a Message if urgent help is required.
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Re:DDNS points to another ip address-Solution
2023-12-28 09:39:37 - last edited 2024-01-03 07:51:21

  @NilSwi 

Hi, I think it is very likely the internet service provider uses CG-NAT service.

https://community.tp-link.com/en/home/stories/detail/1766

 

Thank you very much and best regards.

 

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! ▶Deco X50-5G-V1-1.2.0 Supports WireGuard VPN, Hybrid Mesh and More Try to leave a Message if urgent help is required.
Recommended Solution
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#2
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Re:DDNS points to another ip address
2023-12-29 06:14:26

  @David-TP seems like,

I asked from the ISP to provide me a static ip, once they set it the ip has changed to (85...), 
the DDNS service has started to work.

 
Thx

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Views: 388

Replies: 2

Tags

DDNS
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