Generic configuration to merge ISP and OpenWrt network

Installing and Using OpenWrt Network and Wireless Configuration
1

Dear All,
I have a ISP router (Not OpenWrt) which has their own network (192.168.0.1). Another hand, I have OpenWrt behind ISP router (another network 192.168.1.1)
I am just want to join both network and use connected devices between both networks

Kindly share configuration to apply.
Thanks :blush:

2

configure your openwrt device as https://openwrt.org/docs/guide-user/network/wifi/dumbap

2 Likes
3

Thanks @frollic,
Currently I am using OpenWrt as dumb but due to I am not able to configure wireguard vpn. I decided to create two networks

4

Sorry, not going to read 50 posts, but AP or not AP shouldn't make any difference for WG, imho.

1 Like
5

Just try to read last 4-5, its enough to understand the problem.

6

@egc's last post could very much be correct....

7

Yes correct, thats why I am thinking to create two networks and join eachother

8

no idea how merging the two networks would change anything...

9

If your ISP router doesn't support port (and/or traffic) forwarding then there's nothing you can do to change that by adding devices behind it.

2 Likes
10

Yes it support port forwarding, you can see attachment in attached thread link. Only concern.. I am checking how I can forward ipv6.

11

You forward IPv6 by doing what you were advised in the other thread. If your router doesn't support it then I refer you back to my previous post.

1 Like