Problem: Mini -> Roamio OTA, error V87 disconnects *only* on liveTV Error occurs with an intermittent frequency between approx 2-20 minutes Recorded shows work. Streaming apps work. Happens when no shows are being recorded, or not. Work fine until less than 2 weeks ago, setup was installed almost 20 months ago without changes. Looks like Roamio DVR was updated on 11/19/2016 with 20.6.3.RC7, not sure when the Mini was updated. No network related issues, and I have verified that replacing the current network devices has *no* effect. I originally thought something with my antenna signal was degraded, but I have ruled that out. I have verify that signal strength with Roamio DVR is not dropping out. If this was the issue, I'd get a "loss of signal type error". Looking at the network captures (using wireshark) between these devices, it looks like the *mini* is sending a TCP FIN/ACK packet to the Roamio to close the stream? But I confess, that I haven't looked at these network streams before today, so I may not be looking at the data correctly. I see good ICMP echo/echo-reply messages between these devices throughout the liveTV session. I have verified that both devices pass connection tests, and *all* Tivo and *all* network equipment has been restarted multiple times. I have powered down everything connected to my network to rule-out a misbehaving device that could be causing issues for this, but recorded content is NOT affected. My Roamio was a warranty exchange in early 3/2015, and I have experienced issues with Netflix only, when the DVR is almost out of disk space, and Tivo Suggestions were enabled. Clearing disk space + disabling suggestions (and/or system update in 2015) appeared to resolve that issue. I see others on the Mini forums talking about tuner reservations. Perhaps my issue is related to tuners, but the opposite? The DVR is not reserving a tuner for the Mini exclusively? Pointers/suggestions are welcomed.