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Forum Discussion
mattmer
May 07, 2017Tutor
How to connect 2 routers, main DSL/router and change gateway ip ie like 168.x.x.x to 10.x.x.x
Have network with Uverse modem/wireless router connected to WNDR3400 1 for regular stuff. Want to add WNDRF3400v2 (2) handle all surveillance items. The surveillance setup is router (2) > POE switch ...
mattmer
May 11, 2017Tutor
Ah. Good question. Yes, trying to separate surveillance on own net. My test bed is a fur piece from the modem. I was trying to set this up and having it working before I moved everything i place. Just can't seem to get it all workng together.
TheEther
May 11, 2017Guru
With 3 routers (U-Verse gateway, router (1) and router (2)), you will have 3 subnets. There is an exception if 1 or more routers are operating as Access Point. The subnets must be unique. It sounds like your U-Verse gateway's subnet is 10.0.0.x/255.255.255.0. You could set Router (1)'s subnet to 10.0.1.x/255.255.255.0. Router (2)'s subnet could be 10.0.2.x/255.255.255.0. This should provide you with the isolation you need. Note, however, that devices behind router (1) or (2) will be double NAT-ed when accessing the Internet.
If you don't mind devices behind router (1) from accessing the surveillance equipment, then you don't need router (2). The surveillance equipment will not be able to access router (1)'s devices. IOW, you could put the surveillance equipment directly on the U-Verse gateway's subnet. There is a risk that the surveillance equipment could snoop on traffic going between router (1) and the U-Verse gateway, but I assume that that risk is low.
- mattmerMay 14, 2017Tutor
Lot of info. Thanks. Retired here. OK. I'll try this. I was trying to make router (2) an AP, so i could remove Surveillance equip by simply removing or turning off the router 2. I've heard NAT before but don't remember what it is (thought it was internal addressing, I should look it up).
Here's what I'm going to do:
1. Make sure I can see all devices by isolating router 2 (pc direct to R2). Having prob w/axis 241q, IP cameras, coax cameras and poe switch.
2. Connect R2 to open port on R1.
3. Sing the praises of old technology. Yea!
I'll use your info and attempt this. I'm old, retired and forgot that I didn't want to learn new stuff, then reality set in. Do I need more than a Dynabyte setup? LMAO :)