On Wed, Oct 12, 2005 at 01:14:43PM -0700, Thomas Taylor wrote: > On Wednesday 12 October 2005 06:18, McGuffey, David wrote: > > Have just started working with FC4 (after several years of working Solaris > > and Windows efforts), and noticed that I'm getting network activity every 5 > > minutes, even when no one is logged onto the system. It appears that a > > process is waking up every 5 minutes and checking something--maybe DNS. It > > is a fresh install of FC4 desktop load, with SELinux and the firewall > > enabled, and the latest updates via yum. The machine sits behind a > > separate firewall with rules that allow no externally originated > > connections. It is also on its a lone machine on its own isolated internal > > network, with no connections allowed from other machines in the internal > > network. > > > > Where is network activity logged? If it isn't currently being logged, what > > actions do I take to log this kind of activity? What process might be > > doing this? > > > > Dave McGuffey > > Principal Information System Security Engineer > > SETA, Transformational Satellite Program > > SAIC, Columbia, MD 21046 > > 410.859.1165 (w) // 301.801.9752 (c) > > In addition to Paul and Andys replies, you might check out whether cron is > scheduling some job every 5 minutes. Look in /etc/crontab. > > HTH, > Tom It looks to me that looking for the running of mrtg is in order. It is configured to run every 5 minutes checking what ever it has been configured to check, most often network load. -- ======================================================================= Sometimes I live in the country, And sometimes I live in town. And sometimes I have a great notion, To jump in the river and drown. ------------------------------------------- Aaron Konstam Computer Science Trinity University telephone: (210)-999-7484