Where is saved the configuration of conection with RH PPP

[Jose Manuel Holgado Torquemada <jholgado dipucr es>]

I am very new in Linux (RedHat 7.1), but i have experience in other UNIX.

I deleted a conection internet (RH PPP) with the utility netcfg (delete the
interface ppp0). My conection rh ppp is crash.

when i have a new conection wit the same name that my old conection, i can't
save the conection.

where is the file configuration of my conection rh ppp?.

thank you.

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