Hello,

Here is my configuration:
The modem-router is through ethernetlink attached to the TC.
An Airport-express extends the network. (extend option under wireless).
Modem-router is disabled as my TC is also a router.

The Imac next to the TC, communicates wirelessly with the TC.

Issues:
Trouble playing back from audio-files stored on the TC. Especially from my macbook that is closed to the airport-express. Also internet-speed is not that good, even after an upgrade to vdsl-II are something like that. 10mbp/s.
All my TCP/IP addresses are DHCP. Is this Ok ? Don't have any experience with this.
My internet connection is in bridge-mode ? Ok ? Is this the best option. ?
I selected manually the TCP/IP addresses. Ok ?
Radio mode is at 2.4 ghz, 802.11n.

I expected playback from TC wirelessly to work without interrupts. But with the Macbook in the evening this is not the case.

Ideas for optimisation ?