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Private DNS require DHCP disable , but "No IP valid " by the instruction?

The private DNS service require DHCP disable to resolve address , but "No IP valid " by the instruction? The connection TV icon right down Conner connected likes. NS server 203.xxx.xxx.xxx belong to ISP , router has ddns set to Private dns server , forwarded port http, dns, ipcam ? Where this router pointing to , before having the cisco.router use well the dns privately , where shall do properly to the reconfiguration please?

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Sajid Shaik M

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Li HUANG

ASKER

The external IP let seen the TV icon connecting without internet, since no IP on mac had; dhcp (dynamic hyper control protocol ) dynamically and statically ? The router set to ddns in order to make a private dns server to have the dynamic solving . But in a router, advance routing would put resolving to static ? With dhcp_static , how to run on a dynamic ...? Or both yielded at meantime by a router? Con fuzed, Shaik please? --> attach complement today here [Sept. 24 2015 15:14 w7pw10pro]

More over , the Incoming / Trigger on the dns, ipcam, http, mx, of that in srv records, not on the same port for every , enable an unique IP on their ports (to each) .
dhcp_ddns_vpnR.png

Li HUANG

ASKER

I've requested that this question be closed as follows:

Accepted answer: 0 points for BLEUOSIOU's comment #a40658865

for the following reason:

For the read understand on this , add the descriptions .

Li HUANG

ASKER

Clear up the concept on forwarding and dhcp to external IP, dhcp, vpn, local IP to each other.

Private DNS require DHCP disable , but &quot;No IP valid &quot; by the instruction?

Private DNS require DHCP disable , but "No IP valid " by the instruction?