# just the host, this will be 255.255.255.255.
#
# PLUTO_MY_SOURCEIP
-# if non-empty, then the source address for the route will be
-# set to this IP address.
+# PLUTO_MY_SOURCEIP4_$i
+# PLUTO_MY_SOURCEIP6_$i
+# contains IPv4/IPv6 virtual IP received from a responder,
+# $i enumerates from 1 to the number of IP per address family.
+# PLUTO_MY_SOURCEIP is a legacy variable and equals to the first
+# virtual IP, IPv4 or IPv6.
#
# PLUTO_MY_PROTOCOL
# is the IP protocol that will be transported.