@kyphos, thanks for describing your solution. That`s basically how I am using it right now (I also have a local NTP server running on a Synology NAS, and also on my main router, a Synology RT2600AC)....

@terziyski Right, even before reading your post that's how I am using C2300 now (as an access point but configured as a router). Thanks!

BTW, attached is the XML file from my C2300 v1 configured in Access Point mode (decrypted from the bin file and with passwords removed). I've already searched for any obvious configurations to solve...

@terziyski by chance do you own a C2300 v2? I am asking this because if so, I would like to ask a favor to export the config file. With this I would be able do decript and compare the configuration...

@terziyski Thanks, but I have already tried every possible solution I was able to find. I even tried decrypting the configuration file (see...

I have exactly the same problem with a C2300 v1 running the latest firmware (2.0.3 which is quite old, from 09/2018). While in Access Point mode, it keeps sending DHCP requests every ˜10 seconds even...