Does somebody have BEFVP41 that dont drop tunnels?

[eys]

Is there somebody using a BEFVP41 that dont drop tunnel?

I read a lot of places saying that the BEFV41 drops the tunnel even when they are telling 'connected' and I'm start thinking that the device will not work well never, and I have to reset it all the time if a need a tunnel working (it disconnects after minutes/hours/or days).

Is there somebody in the world with a BEFVP41 without this problem?

Jose Carlos