Can I use dynamic DNS service with shared public IP? Can I use dynamic DNS ser...

Topic: Can I use dynamic DNS service with shared public IP?

Post Can I use dynamic DNS service with shared public IP?
by hughs09 on Wednesday, May 20, 2015

I'm behind the NAT of my ISP. I'm in the private IP pool of my ISP then to public
IP. So I'm using shared public IP. How can I make dynamic DNS service work in my case?

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Post Re: Can I use dynamic DNS service with shared public IP?
by kippiej on Wednesday, May 20, 2015

i don't think you can do anything with a shared public IP.

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Post Re: Can I use dynamic DNS service with shared public IP?
by nnelson on Wednesday, May 20, 2015

If your ISP shares IP address among many subscribers, which means inbound traffic cannot be directed to a particular subscriber, then the IP address cannot be used to host anything. You better get your own public IP.

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Post Re: Can I use dynamic DNS service with shared public IP?
by rahsharma on Tuesday, June 9, 2015

hughs09 wrote:I'm behind the NAT of my ISP. I'm in the private IP pool of my ISP then to public
IP. So I'm using shared public IP. How can I make dynamic DNS service work in my case?
One option for you to connect to your internal network is by using VPN. As others mentioned having a shared public IP means, you don't have control over inbound traffic routing(port forwarding) so its not possible to run services which can be accessed from outside the private network.

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Friday, November 17, 2017 9:32 PM