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Настройка l2tp + strongswan VPN Ubuntu

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Всем привет! Есть ubuntu-16.04.4, делаю впн сеть. Но ни с одного устройства не получается присоединится к этой сети Вот конфиги:

/etc/xl2tpd/xl2tpd.conf

[global]
listen-addr = внешний айпи
port = 1701
ipsec saref = yes
auth file = /etc/l2tpd/l2tp-secrets
access control = no
[lns default]
ip range = 10.21.12.2-10.21.12.14
local ip = 10.21.12.1
lac = внешний айпи
refuse chap = yes
refuse pap = yes
require authentication = yes
ppp debug = yes
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes
name = vpnserv

/etc/ppp/options.xl2tpd

refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
ms-dns 8.8.8.8
asyncmap 0
auth
crtscts
lock
hide-password
modem
debug
name VPN
proxyarp
logfd 2
logfile /var/log/xl2tpd.log
lcp-echo-interval 30
lcp-echo-failure 4
debug

/etc/ipsec.conf

conn L2TP-PSK
    authby=secret
    rekey=no
    type=tunnel
#   type=transport
    esp=aes128-sha1
    ike=aes128-sha-modp1024
    ikelifetime=8h
    keylife=1h
    left=внешний айпи
    leftprotoport=17/1701
    right=%any
    rightprotoport=17/%any
    rightsubnetwithin=10.21.12.0/24
    auto=add
    dpddelay=30

    dpdtimeout=120
    dpdaction=clear

conn ikev1-xauth-rsa
        keyexchange=ikev1
        auto=add
        rightauth=pubkey
        rightauth2=xauth-radius

conn ikev1-xauth-hybrid
        keyexchange=ikev1
        auto=add
        rightauth=xauth-radius

conn ikev2-eap
        keyexchange=ikev2
        auto=add
        rightauth=eap-radius
        eap_identity=%any

/etc/ipsec.secrets

 : PSK общийклюс
логиндляайфона : XAUTH "пароль"

/etc/xl2tp/l2tp-secrets

'юзер' * 'пароль' '10.21.12.5'

[/spoiler]

При попытке присоединиться с винды в логе появляется следующее: [spoiler]

root@vpnserv:/etc/ppp# tail -f /var/log/syslog
Apr  8 17:10:08 vpnserv xl2tpd[2470]: setsockopt recvref[30]: Protocol not available
Apr  8 17:10:08 vpnserv xl2tpd[2462]: Starting xl2tpd: xl2tpd.
Apr  8 17:10:08 vpnserv xl2tpd[2470]: Not looking for kernel support.
Apr  8 17:10:08 vpnserv systemd[1]: Started LSB: layer 2 tunelling protocol daemon.
Apr  8 17:10:08 vpnserv xl2tpd[2471]: xl2tpd version xl2tpd-1.3.6 started on vpnserv PID:2471
Apr  8 17:10:08 vpnserv xl2tpd[2471]: Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc.
Apr  8 17:10:08 vpnserv xl2tpd[2471]: Forked by Scott Balmos and David Stipp, (C) 2001
Apr  8 17:10:08 vpnserv xl2tpd[2471]: Inherited by Jeff McAdams, (C) 2002
Apr  8 17:10:08 vpnserv xl2tpd[2471]: Forked again by Xelerance (www.xelerance.com) (C) 2006
Apr  8 17:10:08 vpnserv xl2tpd[2471]: Listening on IP address ip_servera, port 1701
Apr  8 17:10:30 vpnserv charon: 12[NET] received packet: from ip_kompa[500] to ip_servera[500] (880 bytes)
Apr  8 17:10:30 vpnserv charon: 12[ENC] parsed IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) V V V V ]
Apr  8 17:10:30 vpnserv charon: 12[IKE] received MS NT5 ISAKMPOAKLEY v9 vendor ID
Apr  8 17:10:30 vpnserv charon: 12[IKE] received MS-Negotiation Discovery Capable vendor ID
Apr  8 17:10:30 vpnserv charon: 12[IKE] received Vid-Initial-Contact vendor ID
Apr  8 17:10:30 vpnserv charon: 12[ENC] received unknown vendor ID: 01:52:8b:bb:c0:06:96:12:18:49:ab:9a:1c:5b:2a:51:00:00:00:02
Apr  8 17:10:30 vpnserv charon: 12[IKE] ip_kompa is initiating an IKE_SA
Apr  8 17:10:30 vpnserv charon: 12[IKE] remote host is behind NAT
Apr  8 17:10:30 vpnserv charon: 12[ENC] generating IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) N(MULT_AUTH) ]
Apr  8 17:10:30 vpnserv charon: 12[NET] sending packet: from ip_servera[500] to ip_kompa[500] (312 bytes)
Apr  8 17:10:30 vpnserv charon: 13[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (1356 bytes)
Apr  8 17:10:30 vpnserv charon: 13[ENC] parsed IKE_AUTH request 1 [ IDi CERTREQ N(MOBIKE_SUP) CPRQ(ADDR DNS NBNS SRV ADDR6 DNS6 SRV6) SA TSi TSr ]
Apr  8 17:10:30 vpnserv charon: 13[IKE] received 45 cert requests for an unknown ca
Apr  8 17:10:30 vpnserv charon: 13[CFG] looking for peer configs matching ip_servera[%any]...ip_kompa[192.168.1.100]
Apr  8 17:10:30 vpnserv charon: 13[CFG] selected peer config 'L2TP-PSK'
Apr  8 17:10:30 vpnserv charon: 13[IKE] peer requested EAP, config inacceptable
Apr  8 17:10:30 vpnserv charon: 13[CFG] switching to peer config 'ikev2-eap'
Apr  8 17:10:30 vpnserv charon: 13[IKE] EAP-Identity request configured, but not supported
Apr  8 17:10:30 vpnserv charon: 13[IKE] loading EAP_RADIUS method failed
Apr  8 17:10:30 vpnserv charon: 13[IKE] peer supports MOBIKE
Apr  8 17:10:30 vpnserv charon: 13[CFG] no IDr configured, fall back on IP address
Apr  8 17:10:30 vpnserv charon: 13[ENC] generating IKE_AUTH response 1 [ IDr EAP/FAIL ]
Apr  8 17:10:30 vpnserv charon: 13[NET] sending packet: from ip_servera[4500] to ip_kompa[4500] (92 bytes)
Apr  8 17:10:37 vpnserv charon: 05[NET] received packet: from ip_kompa[500] to ip_servera[500] (408 bytes)
Apr  8 17:10:37 vpnserv charon: 05[ENC] parsed ID_PROT request 0 [ SA V V V V V V V V ]
Apr  8 17:10:37 vpnserv charon: 05[ENC] received unknown vendor ID: 01:52:8b:bb:c0:06:96:12:18:49:ab:9a:1c:5b:2a:51:00:00:00:01
Apr  8 17:10:37 vpnserv charon: 05[IKE] received MS NT5 ISAKMPOAKLEY vendor ID
Apr  8 17:10:37 vpnserv charon: 05[IKE] received NAT-T (RFC 3947) vendor ID
Apr  8 17:10:37 vpnserv charon: 05[IKE] received draft-ietf-ipsec-nat-t-ike-02\n vendor ID
Apr  8 17:10:37 vpnserv charon: 05[IKE] received FRAGMENTATION vendor ID
Apr  8 17:10:37 vpnserv charon: 05[ENC] received unknown vendor ID: fb:1d:e3:cd:f3:41:b7:ea:16:b7:e5:be:08:55:f1:20
Apr  8 17:10:37 vpnserv charon: 05[ENC] received unknown vendor ID: 26:24:4d:38:ed:db:61:b3:17:2a:36:e3:d0:cf:b8:19
Apr  8 17:10:37 vpnserv charon: 05[ENC] received unknown vendor ID: e3:a5:96:6a:76:37:9f:e7:07:22:82:31:e5:ce:86:52
Apr  8 17:10:37 vpnserv charon: 05[IKE] ip_kompa is initiating a Main Mode IKE_SA
Apr  8 17:10:37 vpnserv charon: 05[ENC] generating ID_PROT response 0 [ SA V V V ]
Apr  8 17:10:37 vpnserv charon: 05[NET] sending packet: from ip_servera[500] to ip_kompa[500] (136 bytes)
Apr  8 17:10:37 vpnserv charon: 06[NET] received packet: from ip_kompa[500] to ip_servera[500] (228 bytes)
Apr  8 17:10:37 vpnserv charon: 06[ENC] parsed ID_PROT request 0 [ KE No NAT-D NAT-D ]
Apr  8 17:10:37 vpnserv charon: 06[IKE] remote host is behind NAT
Apr  8 17:10:37 vpnserv charon: 06[ENC] generating ID_PROT response 0 [ KE No NAT-D NAT-D ]
Apr  8 17:10:37 vpnserv charon: 06[NET] sending packet: from ip_servera[500] to ip_kompa[500] (212 bytes)
Apr  8 17:10:37 vpnserv charon: 08[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (76 bytes)
Apr  8 17:10:37 vpnserv charon: 08[ENC] parsed ID_PROT request 0 [ ID HASH ]
Apr  8 17:10:37 vpnserv charon: 08[CFG] looking for pre-shared key peer configs matching ip_servera...ip_kompa[192.168.1.100]
Apr  8 17:10:37 vpnserv charon: 08[CFG] selected peer config "L2TP-PSK"
Apr  8 17:10:37 vpnserv charon: 08[IKE] IKE_SA L2TP-PSK[2] established between ip_servera[ip_servera]...ip_kompa[192.168.1.100]
Apr  8 17:10:37 vpnserv charon: 08[IKE] DPD not supported by peer, disabled
Apr  8 17:10:37 vpnserv charon: 08[ENC] generating ID_PROT response 0 [ ID HASH ]
Apr  8 17:10:37 vpnserv charon: 08[NET] sending packet: from ip_servera[4500] to ip_kompa[4500] (76 bytes)
Apr  8 17:10:37 vpnserv charon: 10[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:10:37 vpnserv charon: 10[ENC] parsed QUICK_MODE request 1 [ HASH SA No ID ID NAT-OA NAT-OA ]
Apr  8 17:10:37 vpnserv charon: 10[IKE] no matching CHILD_SA config found
Apr  8 17:10:37 vpnserv charon: 10[ENC] generating INFORMATIONAL_V1 request 703177340 [ HASH N(INVAL_ID) ]
Apr  8 17:10:37 vpnserv charon: 10[NET] sending packet: from ip_servera[4500] to ip_kompa[4500] (76 bytes)
Apr  8 17:10:38 vpnserv charon: 11[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:10:38 vpnserv charon: 11[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:10:39 vpnserv charon: 02[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:10:39 vpnserv charon: 02[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:10:42 vpnserv charon: 09[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:10:42 vpnserv charon: 09[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:10:49 vpnserv charon: 12[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:10:49 vpnserv charon: 12[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:11:04 vpnserv charon: 14[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:11:04 vpnserv charon: 14[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:11:19 vpnserv charon: 05[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (444 bytes)
Apr  8 17:11:19 vpnserv charon: 05[IKE] received retransmit of request with ID 1, but no response to retransmit
Apr  8 17:11:34 vpnserv charon: 06[NET] received packet: from ip_kompa[4500] to ip_servera[4500] (92 bytes)
Apr  8 17:11:34 vpnserv charon: 06[ENC] parsed INFORMATIONAL_V1 request 2786573942 [ HASH D ]
Apr  8 17:11:34 vpnserv charon: 06[IKE] received DELETE for IKE_SA L2TP-PSK[2]
Apr  8 17:11:34 vpnserv charon: 06[IKE] deleting IKE_SA L2TP-PSK[2] between ip_servera[ip_servera]...ip_kompa[192.168.1.100]
Apr  8 17:11:34 vpnserv charon: 08[NET] received packet: from ip_kompa[500] to ip_servera[500] (408 bytes)
Apr  8 17:11:34 vpnserv charon: 08[ENC] parsed ID_PROT request 0 [ SA V V V V V V V V ]
Apr  8 17:11:34 vpnserv charon: 08[ENC] received unknown vendor ID: 01:52:8b:bb:c0:06:96:12:18:49:ab:9a:1c:5b:2a:51:00:00:00:01
Apr  8 17:11:34 vpnserv charon: 08[IKE] received MS NT5 ISAKMPOAKLEY vendor ID
Apr  8 17:11:34 vpnserv charon: 08[IKE] received NAT-T (RFC 3947) vendor ID
Apr  8 17:11:34 vpnserv charon: 08[IKE] received draft-ietf-ipsec-nat-t-ike-02\n vendor ID
Apr  8 17:11:34 vpnserv charon: 08[IKE] received FRAGMENTATION vendor ID
Apr  8 17:11:34 vpnserv charon: 08[ENC] received unknown vendor ID: fb:1d:e3:cd:f3:41:b7:ea:16:b7:e5:be:08:55:f1:20
Apr  8 17:11:34 vpnserv charon: 08[ENC] received unknown vendor ID: 26:24:4d:38:ed:db:61:b3:17:2a:36:e3:d0:cf:b8:19
Apr  8 17:11:34 vpnserv charon: 08[ENC] received unknown vendor ID: e3:a5:96:6a:76:37:9f:e7:07:22:82:31:e5:ce:86:52
Apr  8 17:11:34 vpnserv charon: 08[IKE] ip_kompa is initiating a Main Mode IKE_SA
Apr  8 17:11:34 vpnserv charon: 08[ENC] generating ID_PROT response 0 [ SA V V V ]
Apr  8 17:11:34 vpnserv charon: 08[NET] sending packet: from ip_servera[500] to ip_kompa[500] (136 bytes)
Apr  8 17:12:04 vpnserv charon: 07[JOB] deleting half open IKE_SA after timeout

Подскажите, что делаю не так. Два дня уже бьюсь