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Re: DDNS not working

Posted: Sat Oct 24, 2020 11:17 pm
by alexT
Related question:

Is there a way to reach a repeating router remotely? Router 1 is the router that I reach with https://my-ip.
But how do I reach the Router 2, which is repeating Router 1?

Re: DDNS not working

Posted: Sat Oct 24, 2020 11:44 pm
by Lantis
You would need to allow remote access in the same way.
You would need to forward another port (e.g. 4443) to port 443 at the client IP of router 2.
Then you would access it at
https://mywanip:4443

Re: DDNS not working

Posted: Thu Oct 29, 2020 3:43 pm
by alexT
Hi Lantis, thank you for your reply.
When I program Router 1 to forward remote web connections to Router 2, I need to specify Router 2's Relay IP address, correct?

The Relay IP address of Router 2 is 192.168.1.139. This is the IP address also mentioned in Router 1's list of Connection Hosts.

So I setup my port forwarding this way:
Image
https://nimb.ws/iO4vsV


But when I go to https://mypublicIP:4443 (from a different IP address using VPN), I get a ERR_CONNECTION_TIMED_OUT error in Chrome.
(I have no problem getting to Router 1's login page by going to to https://mypublicIP)

Here's Router 2's status page:
Image
https://nimb.ws/4KjVBE

Re: DDNS not working

Posted: Thu Oct 29, 2020 4:51 pm
by RomanHK
:?: And did you try to give the IP address 192.168.2.1 instead of the IP address 192.168.1.139?

Re: DDNS not working

Posted: Thu Oct 29, 2020 5:37 pm
by Lantis
Not quite. You need to forward 4443 -> 443

Re: DDNS not working

Posted: Fri Oct 30, 2020 3:17 pm
by alexT
Hi Lantis, very good advice. I was successful with this:
Image
https://mypublicIP:4443 now takes me to Router 2.

RomanHK, I also tried forwarding to 192.168.2.1 (which would have been ideal, since it's static) but I get
ERR_CONNECTION_TIMED_OUT error.

So now I wonder , what happens when the 192.168.1.139 Relay IP changes? Is there a way to give a Gargoyle router a static Relay IP or is there another solution to get to relay router even if its ip changes?

This overview of Router 2:
Image

https://nimb.ws/x0rNsq

Re: DDNS not working

Posted: Fri Oct 30, 2020 4:13 pm
by RomanHK
alexT wrote: So now I wonder , what happens when the 192.168.1.139 Relay IP changes? Is there a way to give a Gargoyle router a static Relay IP or is there another solution to get to relay router even if its ip changes?
:idea: All I could think of was setting a static IP address on router 1 based on the MAC address so that the IP address on router 2 wouldn't change - but I don't know if it will work.

Re: DDNS not working

Posted: Fri Oct 30, 2020 7:22 pm
by Lantis
Giving it a static allocation in DHCP on router 1 should be enough