On any kernel, only root can listen to ports < 1024 (I don't remember exactly) Sophana doug@xxxxxxxxxxx wrote: >I am running CentOS 4, and trying to get an unsupported program running on >it. This program makes a lot of socket calls and has to run as an >unprivileged user. I think I remember reading somewhere that the 2.6 >kernel requires superuser rights for some socket operations. Is there a >way to disable this in the 2.6 kernel? Which ports require the superuser >rights? > >Thanks, >Doug > >_______________________________________________ >CentOS mailing list >CentOS@xxxxxxxxxx >http://lists.centos.org/mailman/listinfo/centos > > >