Thank you for this small and efficient NAT-router.
I am using it to access a GO-E wallbox.
When I access the Wallbox by Openhab it sometimes needs 2-5 attempts to connect initially, after that the connection is stable, reading and writing to the wallbox ist working :)
When using the android app on my tablet in about half of the attempts I get a connection, but it is dropped after about 12 seconds. {The app is working when I replace the esp2866 with a fritz repeater device}
I put a static routing to the fritz box:
192.168.4.0 255.255.255.0 192.168.178.3,
192.168.178.3 being the fixed adress of the esp2866 in my network.
pings to 192.168.4.1 (esp2866) and 192.168.4.2 (GO-E) are successful, between 6 ms and 40 ms ping time.
I tried to apply the following portmaps with ports the company supplied:
Thank you for this small and efficient NAT-router. I am using it to access a GO-E wallbox. When I access the Wallbox by Openhab it sometimes needs 2-5 attempts to connect initially, after that the connection is stable, reading and writing to the wallbox ist working :)
When using the android app on my tablet in about half of the attempts I get a connection, but it is dropped after about 12 seconds. {The app is working when I replace the esp2866 with a fritz repeater device}
I put a static routing to the fritz box: 192.168.4.0 255.255.255.0 192.168.178.3, 192.168.178.3 being the fixed adress of the esp2866 in my network.
pings to 192.168.4.1 (esp2866) and 192.168.4.2 (GO-E) are successful, between 6 ms and 40 ms ping time.
I tried to apply the following portmaps with ports the company supplied:
Portmap: TCP: 192.168.178.3:1883 -> 192.168.4.2:1883 Portmap: TCP: 192.168.178.3:80 -> 192.168.4.2:80 Portmap: UDP: 192.168.178.3:123 -> 192.168.4.2:123
... didn't change the error. {Does this look OK to you ?}
I tried speed 160 MHz instead of 80 MHz
.. didn't change the error.
I tried to get the esp2866 closer (very close) to the Wallbox, .. now the app didn't even connect.
Any suggestion?
Should I try to tweak the value of tcp-timeout?
Should I try to monitor network traffic? Could you point me to an introduction to acl and monitoring?