TLDRBins TLDRBins / VPN

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Enum

# Check with ikeV1
ike-scan -M <TARGET>

Sample Output:
TO-DO
# Check with ikeV2
ike-scan -M --ikev2 <TARGET>

Sample Output:
TO-DO

Connect to VPN

sudo apt install strongswan

Sample Output:
TO-DO

Settings

# Edit /etc/ipsec.secrets
%any : PSK <PASSWORD>

Sample Output:
TO-DO

# Edit /etc/ipsec.conf (copy from ike-scan result)
config setup
    charondebug="all"
    uniqueids=yes
    strictcrlpolicy=no

conn testvpn
    authby=secret
    auto=add
    ike=3des-sha1-modp1024!
    esp=3des-sha1!
    type=transport
    keyexchange=ikev1
    left=<LOCAL>
    right=<TARGET>
    rightsubnet=<TARGET>[tcp]

Sample Output:
TO-DO

Connect

# Reset
ipsec restart

Sample Output:
TO-DO
# Connect
ipsec up testvpn

Sample Output:
TO-DO