RB4011, Ubiquiti devices, VLANs and IPSEC

All VLAN setup on RB4011 is … well, wrong. I suggest you to read through this tutorial. Come back if things don’t work after reading and understanding the tutorial.

As to the roadwarior access … it’s hard to tell as you didn’t post complete setup (at least /ip firewall mangle section is missing from posted configuration, God knows what else).