Phase 2 disconnects but phase 1 remains up

[oscar.pulgarin]

I have several IPsec tunnels set up but only 1 has this problem.
It starts up, both phase 1 and phase 2 go up, then suddenly (a couple of hours) phase 2 disconnects by itself and doesn't come back up until I manually restart the connection.

Has anyone else had the same problem? How do I fix it?

[viragomann]

@oscar-pulgarin
Maybe the logs give hints on what is going wrong. Check both sites.