I am also experiencing this issue. My log fills up with this as users try to connect: 13:14:02 ipsec,info respond new phase 1 (Identity Protection): XX.XX.XX.73[500]<=>XX.XX.XX.72[500] 13:14:02 ipsec,error no auth method defined for peer 13:14:02 ipsec,error XX.XX.XX.72 failed to get valid proposal....