Hello and thanks to Fulvio for this free distribution and tot he communicty for all the help I found upto now.
I have the same exact problem the OP posted above, my ETH00 interface, which has a static ip (192.168.1.75) is connected to a TP-LINK modem-router which gives ADSL connectivity, releasing a DHCP ip (typically 192.168.1.102) thus allowing the ZS box to access internet.
Problem is, after ~8 hours internet goes down and the only thing seeming to work is go into the GUI and renew the dynamic ip assigned to ETH00, so I tried to do as described here:
and set up a cron job running every 15 minutes, which only does
but it seems nothing changes, after ~8 hrs internet went down all the same…
I wonder if someone had the same troubles and found a workaround or a solution for this.
Thanks for reading and have a nice day 🙂