Aha! Tracking down the version numbers helped. It does not work in iproute-2.6.18-4.el5. It works in iproute-2.6.18-9.el5. Now I have to decide whether to switch to netstat or force all monitored clients to upgrade iproute... Thanks! Steve On Wed, Mar 31, 2010 at 12:51 AM, Roel van Meer <rolek@xxxxxxxxxx> wrote: > Steve Fink writes: > >> I have a server running Apache on port 80. netstat shows it running: >> [...] ss -lnt does not. Notice that the sshd port is also missing. > >> It really is running; I can access port 80. Why doesn't ss show it? I >> played with other options, but couldn't find anything that worked. >> >> # ss -6ln >> Recv-Q Send-Q Local Address:Port Peer >> Address:Port >> # ss -6lnt >> ss: no socket tables to show with such filter. >> # ss -a6n >> State Recv-Q Send-Q Local Address:Port Peer >> Address:Port > > These should work. What version of iproute2 are you using? Which kernel? > Distro? > They do work on my system (kernel 2.6.27.31, iproute2-2.6.33). > > Regards, > > roel > > -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
