IPSec not working on mac osx 10.11.4

Hello,
Since i updated my macs in the office to the new OSX update 10.11.4 the VPN connection stopped working.

I configured my router with an IPSec connection and on the clients I setup it using the builtin software, looking on internet what can i do in order to solve the issue and i found a topic where it’s suggested to change the DH group to 14 instead of 2 (as configured on my side), but nothing changes.

I can made the VPN working changing the mode from main to aggressive, but the system register a lot of errors on log.

Can someone help me in order to make the VPN connection working again?

Thanks!

Riccardo

Please execute this command on your router:
“/system logging add topics=ipsec,debug,!packet”
“/system logging add topics=l2tp,debug,!packet”

Now reproduce problem and after that generate supout file on your device. Send this file to support@mikrotik.com with problem description.