Я пытаюсь установить L2TP через IPsec с помощью демона strognswan и xl2tp.
это мой конфиг:
conn L2TP-PSK-NAT
also=L2TP-PSK-noNAT
conn L2TP-PSK-noNAT
authby=secret
auto=add
keyingtries=3
rekey=no
type=transport
left=someIP
leftprotoport=17/1701
right=%any
rightprotoport=17/%any
conn twister_L2TP
type=transport
authby=secret
rekey=no
keyingtries=1
left=%any
leftprotoport=udp/l2tp
leftid=@*.somedomain.com
right=%any
rightprotoport=udp/%any
auto=add
это ошибка, которую я получаю:
IPsec SA: unsupported mode
May 24 06:40:52 ikev2 charon: 13[ESP] failed to create SAD entry
May 24 06:40:52 ikev2 charon: 13[ESP] IPsec SA: unsupported mode
May 24 06:40:52 ikev2 charon: 13[ESP] failed to create SAD entry
May 24 06:40:52 ikev2 charon: 13[IKE] unable to install inbound and outbound IPsec SA (SAD) in kernel
May 24 06:40:52 ikev2 charon: 13[IKE] sending DELETE for ESP CHILD_SA with SPI 0e64dbdf