L2TP VPN not working after latest update

After Updating to the latest version (9.501-5) I'm getting the follwing error when connecting to VPN: 

   

SSL VPN working fine. 

See the Debug-log


2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [01528bbbc00696121849ab9a1c5b2a5100000001]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: received Vendor ID payload [MS NT5 ISAKMPOAKLEY 00000009]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: received Vendor ID payload [RFC 3947]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02_n]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [FRAGMENTATION]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [MS-Negotiation Discovery Capable]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [Vid-Initial-Contact]
2017:07:17-10:26:58 fwwall pluto[6362]: packet from 193.170.238.46:500: ignoring Vendor ID payload [IKE CGA version 1]
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[44] 193.170.238.46 #44: responding to Main Mode from unknown peer 193.170.238.46
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[44] 193.170.238.46 #44: ECP_384 is not supported. Attribute OAKLEY_GROUP_DESCRIPTION
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[44] 193.170.238.46 #44: ECP_256 is not supported. Attribute OAKLEY_GROUP_DESCRIPTION
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[44] 193.170.238.46 #44: NAT-Traversal: Result using RFC 3947: peer is NATed
2017:07:17-10:26:58 fwwall pluto[6362]: | NAT-T: new mapping 193.170.238.46:500/4500)
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[44] 193.170.238.46:4500 #44: Peer ID is ID_IPV4_ADDR: '10.139.100.18'
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500 #44: deleting connection "L_for vpnremote1"[44] instance with peer 193.170.238.46 {isakmp=#0/ipsec=#0}
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500 #44: sent MR3, ISAKMP SA established
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[20] 193.170.238.46:4500 #45: NAT-Traversal: received 2 NAT-OA. using first, ignoring others
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[20] 193.170.238.46:4500 #45: responding to Quick Mode
2017:07:17-10:26:58 fwwall pluto[6362]: "L_for vpnremote1"[20] 193.170.238.46:4500 #45: IPsec SA established {ESP=>0xf3949aa0 <0x5ee85d66 NATOA=10.139.100.18}
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FUNC: tunl 53460: allocated context using profile 'default', created by network request
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: SCCRQ received from peer 16
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) event SCCRQ_ACCEPT in state IDLE
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: adjust tx_window_size: peer=8, ours=10
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: sending SCCRP to peer 16
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) state change: IDLE --> WAITCTLCONN
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: SCCCN received from peer 16
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) event SCCCN_ACCEPT in state WAITCTLCONN
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FUNC: tunl 53460 up
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) state change: WAITCTLCONN --> ESTABLISHED
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460/0: ICRQ received from peer 16
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460/34475: sending ICRP to peer 16/1
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460/34475: ICCN received from peer 16
2017:07:17-10:26:59 fwwall pppd-l2tp[28530]: Plugin aua.so loaded.
2017:07:17-10:26:59 fwwall pppd-l2tp[28530]: AUA plugin initialized.
2017:07:17-10:26:59 fwwall pppd-l2tp[28530]: Plugin dhcpc.so loaded.
2017:07:17-10:26:59 fwwall pppd-l2tp[28530]: DHCPC: plugin initialized
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460/34475: sending CDN to peer 16/1
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: STOPCCN received
2017:07:17-10:26:59 fwwall openl2tpd[27184]: PROTO: tunl 53460: STOPCCN error 6/0: Requester is being shut down
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) event STOPCCN in state ESTABLISHED
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FUNC: tunl 53460 down
2017:07:17-10:26:59 fwwall openl2tpd[27184]: FSM: CCE(53460) state change: ESTABLISHED --> CLOSING
2017:07:17-10:26:59 fwwall openl2tpd[27184]: tunl 53460: tunnel close acknowledged by peer
2017:07:17-10:26:59 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500 #44: received Delete SA(0xf3949aa0) payload: deleting IPSEC State #45
2017:07:17-10:26:59 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500 #44: deleting connection "L_for vpnremote1"[20] instance with peer 193.170.238.46 {isakmp=#0/ipsec=#0}
2017:07:17-10:26:59 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500 #44: received Delete SA payload: deleting ISAKMP State #44
2017:07:17-10:26:59 fwwall pluto[6362]: "L_for vpnremote1"[45] 193.170.238.46:4500: deleting connection "L_for vpnremote1"[45] instance with peer 193.170.238.46 {isakmp=#0/ipsec=#0}
2017:07:17-10:27:01 fwwall openl2tpd[27184]: FUNC: tunl 53460 deleted
2017:07:17-10:27:01 fwwall openl2tpd[27184]: FUNC: tunl 53460: deleting context