public static PortScan onAddress(InetAddress ia) {
        PortScan portScan = new PortScan();
        portScan.setAddress(ia);
        portScan.setDefaultThreadsAndTimeouts();
        return portScan;
    }
Set the address to ping

@param ia - Address to be pinged
@return this object to allow chaining
library/src/main/java/com/stealthcopter/networktools/PortScan.java