You cannot persistently set a property to an IP address using the Components window of the ACC, unless one of the following is true:
There is no DNS entry available for that IP address anywhere on your network.
There is a DNS entry available for that IP address everywhere on your network.
This is because Java tries to convert a numeric InetAddress to a host name, and if it succeeds, the host name alone is employed when Java saves or transmits the value of the address. Only when no host name is available will the numeric form be used.
If you need to set a property to an IP address, either set the DNS entry as described above, or set the property by editing the properties file, rather than by using the ACC.
