i am running a centro with firmware 6.16.12
the centro has ip adrss 192.168.0.1 and behind my centro i run an router with ip adress 192.168.1.1.
I configured the centro to ip passthrough to this router and i see in my router that the WAN ip is the same as the centro WAN ip.
Behind my router with ip 192.168.1.10 i am running a apache web server and the router is configured to expose he apache as virtual server.
Everything was running sucessful for a while and suddenly it stoped working.
Somehow my webserver is not anymore accessable from outside.
I have done the following during trouble shooting:
I can access the webserver from the inside LAN under the dynDNS name.
I cannot ping my external IPv4 adress of centro from an external server ping.
What could be the issue?
Any advise on how to further investigate?
issue was with CGNAT
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