OC200 + ER8411 v1.0 + ER706W -> how to "find" ER706W from remote site
On my main site i have OC200 + ER8411 v1.0 + Switch (layer 2, PPoE). Are are regular updated. OC200 is connected to switch rather to ER8411 (since it is powered thru PPoE).
Now I want to add ER706W to that existing organization. I have two sites. existing one (site A), and a new one (site B). New one (site B) is emtpy.
I have done opened as described in manual the ports (thru config of ER8411 Manage Device - Config - NAT - Port Forwarding)...
https://support.omadanetworks.com/us/document/13060/
(obviously using oc200 the actual location is a little bit different)
On both sides I have static IP.
I have tried for "finding" new gateway in site B:
- ip (like ip:443, ip:8043, ... and all combinations i could think of).
- thru URL (copy/paste from Organization side for specific site)
- did not try with omada utily (last resort)
Catch is that it worked in the past (a little bit different setup). So it is not like i am doing the first time.
I can pinged from Site B to Site A so that I that B i can reach A.
As Source IP i have tried all or specific (site B - obviously for security reasons). Since we talk only one IP I assume that Site B IP / 32.
OC200 has "Device Management Hostname/IP" from Site A.
So my questions:
- how do i verify that Site A is availabe from Site B on those ports. Essentially i want to rule out that internet provided is not putting some "firewall" on Site B, that would prevent to access site A.
- Using Port Forwarding - is the right way to go? It worked in the past, but... And documentation indicates this is a way to go. So opening all the right "ports" should be ok.
- Do i need to do anything special between ER8411 and switch (like ACL)?
- what i am missing...
Thank you for answers.
Anton V

