Strongswan ikev1 xauth psk

Install xauth modul

• apt-get install strongswan strongswan-plugin-xauth-generic

/etc/ipsec.conf

config setup
    cachecrls=yes
    uniqueids=yes

conn xauth-android
    keyexchange=ikev1
    authby=xauthpsk
    xauth=server
    left=%defaultroute
    leftsubnet=0.0.0.0/0
    leftfirewall=yes
    right=%any
    rightsubnet=10.7.0.0/24
    rightsourceip=10.7.0.2/24
    rightdns=4.2.2.1
    auto=add

/etc/ipsec.secret

10.84.252.31 %any : PSK "suxer"

xinux : XAUTH "oimel"
someone : XAUTH "anotherpassword"

Source

• https://trick77.com/strongswan-5-vpn-ubuntu-14-04-lts-psk-xauth/