HI, Having the same issue with l2tp/IPsec if I upgraded to 7.1.2. "Client" side RB3011 is on 7.1.2 "Server" side CCR1036-12G-4S still 6.49.2 Buffer: Memory Topics: ipsec error message : phase1 negotiation failed due to send error. 18X.17X.1XX.XXX[500]<=>20X.XX.2X.XXX[500] d13df58...