Double NAT - HELP!

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Double NAT - HELP!

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Double NAT - HELP!
Double NAT - HELP!
2017-12-27 11:06:13
Model :

Hardware Version :

Firmware Version :

ISP :

Having an issue.
Have 6 DECO's
Verizon FiOS GB Connection
If i run in AP Mode - works great - i get 300up and down consistently at minimum.

if i run in Router mode it also works great but i have a problem because i also have a 24port GB Wired infrastructure.
I have SONOS and AT&T M-Cell Wireless Repeater

If i put the DECO Router in front of the switch - which is fine - those devices don't work cause they are seeing a double nat.
if i hang them off the FiOS router the devices work but i can't see them from my wifi cause it is a different network.
This creates problems with printing, sonos, M-Cell etc...

Currently have it set up in AP mode but i lose all the functionality of the DECO doing that

My Network looks like this

FiOS Router - DECO - Switch - 15 wired devices and 5 Wired Decos

Running in AP Mode works great

Can't run my router in Bridge Mode - cause FiOS feeds the guide and on-demand from my router.

Thoughts, Ideas, help - all appreciated
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Re:Double NAT - HELP!
2017-12-29 22:51:13
I have some network design, have one Archer C7 as border router.
The secret to avoid double nat is easy.

Into your FiOS router set DMZ host IP as our main Deco M5.
FiOS Router (Setting DMZ to DECO IP) - DECO (Fixed IP WAN) - Switch - 15 wired devices and 5 Wired Decos

This solve double NAT behind our deco network. Best way to fixed IP , setting DHCP Fixed lease to main DECO.
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