Re: Connecting to different IP address ranges on home network

Marco Moock <[email protected]> Sat, 30 Oct 2021 19:07:41 +0200
Newsgroups alt.comp.networking.connectivity
Organization A noiseless patient Spider
Message-ID <20211030190741.10aeaad0@ryz>
Am Sat, 30 Oct 2021 17:53:37 +0100
schrieb Peter Johnson <[email protected]>:

> The address range on my network is 192,168.2.2-192.168.2.254, gateway
> 192.168.2.1, subnet 255.255.255.0.
> I have just purchased a pair of HDMI extenders (TX/RX) that I have
> discovered are hard-coded to 192.168.0.0 addresses. 
> Is it possible to these devices to communicate to each other over my
> network? At the present they are not.
> Googling suggests that the answer might reside in changing the subnet
> but I get lost as soon as they start attempting to explain binary
> numbers and I haven't found any practical examples. 
> Many thanks for any help/advice.

These are 2 different networks and you need routing between them. You
need a professional router to do this, most home routers are crap and
aren't capable of running such a task.
In my opinion, these HDMI extenders are also crap and should be
forbidden, best thing is to get rid of them and buying some that
support IPv4 and IPv6 where you can set your address manually.

If only the extenders need to communicate to each other, it is easier,
they don't need to care about your subnet, you just need to tell them
the IP address of each other.