V4 RC7 P25 reflectors disconnect after a couple of minutes

[N6MIK]

I just re-flashed a working repeater with RC7. It will connect to P25 reflectors just fine, but silently, after a minute or two will disconnect, where in PiStar 3 it would stay connected for weeks at a time. What changed, and how can I change RC7 to enable 'static' connections on P25? Thanks!

[G8SEZ]

The 4.1.0 RC7 downloadable image is almost 3 months old, have you run the updates and upgrades since that image was created? You probably ought to do a Raspian dist-upgrade as well.

Try again with all the changes up to RC8 and see if it helps.

Maybe someone here can suggest P25 specific things, personally I don't have any P25 links so can't offer suggestions specific to your problem.