On Fri, Sep 19, 2014 at 08:45:53AM -0500, kqt4at5v at gmail.com wrote: > I am running CentOS 6.5. I know this is not a CentOS specific problem. > Netstat shows several open ports and no pid. > > tcp 0 0 *:48720 *:* LISTEN > - tcp 0 0 *:43422 *:* LISTEN > - > udp 0 0 *:50216 *:* - > > > How can I identify what application is using these ports? I'd try lsof. -- ---- Fred Smith -- fredex at fcshome.stoneham.ma.us ----------------------------- The eyes of the Lord are everywhere, keeping watch on the wicked and the good. ----------------------------- Proverbs 15:3 (niv) -----------------------------