Quick and simple question--- I'm trying to determine whether the range for the TCP persist timer ([5,60] seconds commonly) is specified by RFC, or instead more of a historical artifact based on implementation. If it is specified by RFC, could somebody please point me at it? thanks, - K _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf