Use 1 modem, and 2 Routers possible?

Toggle sidebar Toggle sidebar
S

swik1

Jul 3, 2018
3
0
10
I have a Century Link Zyxel C1000z modem/router combo, connected to an older wireless n netgear router. Currently doing double nat while I sort some things out. I have another router coming in soon, that I want to connect as a separate network. One network for home use, other for servers. Is it possible to go: Zyxel C1000z--->Netgear n300? and Archer C7---> wireless

I know i'll have to configure the DCHP and channel to not interfere with eachother. But how can i avoid double NAT, and not have the routers connected to eachother?
 
Solution
camieabz
It will have an IP, but most likely the IP will be one that is different to your routers' network setup. Most likely the modem's default / management IP, e.g. 192.168.1.1 or similar.

There are ways, and some are less secure than others. One example for a different device (to highlight the myriad of issues) - https://www.netgate.com/docs/pfsense/interfaces/accessing-modem-from-inside-firewall.html

Personally, given the rarity of firmware updates, I'd use the laptop option, and save yourself the hassle of trying to get remote access. You could use an extra long cable when needed, rather than bring the laptop to the modem.
Sort by date Sort by votes
N

nigelivey

Splendid
Dec 6, 2011
2,648
50
29,540
In a word no, you can set the second router as just an AP and switch but then you would be on the same subnet as the first router so not two different networks. By definition a router routes between 2 networks hence the need for NAT as you only have one IP address on the WAN side, be it a private address or public facing.
 
Upvote 0 Downvote
S

swik1

Jul 3, 2018
3
0
10


Ok, So I put my modem in bridged mode, and connected both routers to it just to see if it would work. Both routers are connected to the internet at different public IP addresses yay. But I was wondering, is there any setting I can change on the Modem to get access to the GUI, so I don't have to bring a laptop over to do firmware updates?
 
Upvote 0 Downvote
S

swik1

Jul 3, 2018
3
0
10


How? Modem is in bridged mode, so it doesn't have an IP. Doesn't even show up on list of wired devices
 
Upvote 0 Downvote
camieabz

camieabz

Splendid
Jan 29, 2001
8,713
4
31,815
It will have an IP, but most likely the IP will be one that is different to your routers' network setup. Most likely the modem's default / management IP, e.g. 192.168.1.1 or similar.

There are ways, and some are less secure than others. One example for a different device (to highlight the myriad of issues) - https://www.netgate.com/docs/pfsense/interfaces/accessing-modem-from-inside-firewall.html

Personally, given the rarity of firmware updates, I'd use the laptop option, and save yourself the hassle of trying to get remote access. You could use an extra long cable when needed, rather than bring the laptop to the modem.
 
Upvote 0 Downvote
Solution
You must log in or register to reply here.

TRENDING THREADS

Latest posts

Moderators online

Share this page

COMPANY
RESOURCES
FOLLOW
Top Bottom