There are several tunnels IPsec. Regardless of time and without changing any settings tunnels stop working.
In the settings you can see that the key exchange in one direction occurs, but the traffic flow is not (IP->IPsec->Installed SAs->some key->Current Bytes=0).
After several reboots tunnel restored. After spending some time again stops working.
Fix please!
Remote office work impossible. Business idle incur losses
RouterOS - v6.15/6.14
HW - CCR1036-12G-4S, RB2011UiAS, RB951G-2HnD, RB2011UiAS-2HnD