The IP in myqnapcloud DDNS service is not correct

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johnnyzvip
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Joined: Thu Feb 28, 2019 4:34 pm

The IP in myqnapcloud DDNS service is not correct

Post by johnnyzvip » Thu Feb 28, 2019 4:37 pm

I use 453Bmini with QTS 4.3.6 , I started DDNS service, but obviously the IP it shows is not the same as my router shows, my router shows 101.240.x.x , but in DDNS it shows 219.151.x.x , I tried and found the 101.240.x.x is correct. when I try to modify the IP in DDNS, it come up with a warning that the IP is not correct.

so how can I make myqnapcloud DDNS service to get the correct IP?

dolbyman
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Joined: Sat Feb 12, 2011 2:11 am
Location: Vancouver BC , Canada

Re: The IP in myqnapcloud DDNS service is not correct

Post by dolbyman » Thu Feb 28, 2019 11:29 pm

could you be dealing with CGN?

https://en.wikipedia.org/wiki/Carrier-grade_NAT

if so .. not much you can do .. besides changing isp

johnnyzvip
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Joined: Thu Feb 28, 2019 4:34 pm

Re: The IP in myqnapcloud DDNS service is not correct

Post by johnnyzvip » Fri Mar 01, 2019 12:50 am

Alright, maybe CGN, because I tried many IP test websites, and the results are all diffrent...

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