#Host 1 /etc/ipsec-tools.conf
# Flush the SAD(security association db) and SPD(security policy db) to remove previous entries
flush;
spdflush;

# ESP SAs
add 10.1.0.1 10.1.0.2 esp 0x201 -E 3des-cbc
        0x7aeaca3f87d060a12f4a4487d5a5c3355920fae69a96c831;
add 10.1.0.2 10.1.0.1 esp 0x301 -E 3des-cbc
        0xf6ddb555acfd9d77b03ea3843f2653255afe8eb5573965df;

# Security policies
spdadd 10.1.0.1 10.1.0.2 any -P out ipsec
       esp/transport//require;

spdadd 10.1.0.2 10.1.0.1 any -P in ipsec
       esp/transport//require;

#Host 2 /etc/ipsec-tools.conf
# Flush the SAD(security association db) and SPD(security policy db) to remove previous entries
flush;
spdflush;

# ESP SAs
add 10.1.0.1 10.1.0.2 esp 0x201 -E 3des-cbc
        0x7aeaca3f87d060a12f4a4487d5a5c3355920fae69a96c831;
add 10.1.0.2 10.1.0.1 esp 0x301 -E 3des-cbc
        0xf6ddb555acfd9d77b03ea3843f2653255afe8eb5573965df;

# Security policies
spdadd 10.1.0.2 10.1.0.1 any -P in ipsec
       esp/transport//require;

spdadd 10.1.0.1 10.1.0.2 any -P out ipsec
       esp/transport//require;