Good either we are again here, either … either ….escribimos little, the truth is that we would like being able to write more but a little time and many things for doing are the cause of small movement in this blog, let's see if now with the veranito we can be writing more assiduously. Now, to the grain ….hoy we are going to tell how to gain access to a device ISCSI from a client CentOS, it is completely applicable to any other distribution of Linux that uses the same ISCSI initiator implementation (or what comes to be a client ISCSI) that CentOS.

When we form a servant, be with redhat or the distribution that we use, there is times that we need to put static routes to him and today I am going to tell to you how to do in redhat.

What is a static route?
Once our servant has network, this one has to be able to come to other servants and/or clients. For this he needs routes, which come to be like our ways, highways, etc. namely I that to come to house with my motorbike, I have to take the freeway, leave in the exit XX and to wander about the streets to be able to come to the door. Well this example serves to us perfectly to give to understand that it is a route in a computer, when he wants to come to another servant / client sees the IP where it has to go and says that, to see … to come to this servant / client, I have to send my bundles to this another IP. The latter IP can be straight the servant / client if they are in the same network, but if it is not like that he will send the bundle to the route that it takes as a defect (this would be the route for defect).. Es decir, yo se que para llegar a casa con mi moto, tengo que coger la autopista, salirme en la salida XX y callejear para poder llegar a la puerta. Pues bien este ejemplo nos sirve perfectamente para dar a entender que es una ruta en un ordenador, cuando él quiere llegar a otro servidor/cliente ve la IP donde tiene que ir y dice a ver…para llegar a este servidor/cliente tengo que enviar mis paquetes a esta otra IP. Esta última IP puede ser directamente el servidor/cliente si están en la misma red, pero si no es así enviará el paquete a la ruta que tenga por defecto (esto sería la ruta por defecto).

What spends if we have defined a static route for the direction of the above mentioned servant / client? since that our servant instead of sending the bundle to its route for defect will send it straight for this static route.

Not if explained completely clear … to sum up, the route for defect of a computer serves to him to send bundles to directions IP that he cannot come and a static route serves to know how to come to an IP or status of IPs without happening for the route for defect.