Fritz!Box 4040 experiences

I was very thrilled when the Fritz!Box 4040 was supported by OpenWrt. The Fritz!Box Hardware has frequently been attributed as "solid" in reviews and I have always liked their relatively unobtrusive design. And the 4040 is comparatively cheap.

After having used one of these as an access point without any problems for about a year, I decided to use another one as my central router when my cable provider upgraded to 500/25. This turned out to be a bad decision.

The instability problem (which I only search for and found out about after experiencing it myself) has been described here and here

I've created this thread to add some information related to performance. Using all LAN, of course, my provider's speedtest never showed more than 300 Mbit/s. speedof.me produced varying measurements but never more than 130 Mbit/s, which I attributed to a (presumably) bad connection between my provider and the speedof.me servers.

Because of the instability issue, I have replaced the 4040 with a ZyXEL NBG6817. Now I get 480 Mbit/s using my provider's speedtest and 360 Mbit/s using speedof.me.

I don't know if this is related in any way to the instability issue. But at least with 19.07.2 and higher connection bandwidth, the Fritz!Box 4040 is cheap, but not a good bargain.

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I'm also using a FB4040, but had no issues with Youtube videos at all.
You might also have a look here:


Would be interesting to know if other ipq40xx based suffer the same issue on 19.07.x

Cheers,
Thomas

As described at the referenced locations, I didn't have issues with YouTube videos either. The LAN interface stopped working arbitrarily, not necessarily related to heavy traffic.