Thanks, was hoped it was one of the openwrt based technicolor boxes and now have a TP-Link C7 with openwrt still was trying to find some use for it. Going to try and figure out if can get it load different Quantenna firmware as ARC700 is supported by openwrt
(It seems to have better AC WiFi than ...

Hello All,

Half a year ago i bought a Technicolor BBOX3 on a flee market for like 2 EUR, used it as an extra AP for a while and was trying to hack it so can be used for more (Proximus settings does not help in Hungary) but gave it up.
Last week got a replacement router and also had a bit of time ...

You can try IP client mode on freetzbox:

https://at.avm.de/service/supportanfrage/produktauswahl/knowlegdebasesupport/detail/de_FRITZ-Box-7390-A-CH/3244_FRITZ-Box-als-IP-Client-einrichten/

That way both box will be on the same network.

Or sure you can add static route to bbox 3 :

ipadd intf ...