Agregar repositorio
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
y la dependencia
<dependency>
<groupId>com.github.avbravo</groupId>
<artifactId>avbravoutils</artifactId>
<version>0.11</version>
</dependency>
Obtener el IP del cliente
public String submit() {
try {
String myip =JsfUtil.getIp();
} catch (Exception e) {
JsfUtil.errorMessage("submit() " + e.getLocalizedMessage());
}
return "";
}