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Chapter 72 8.14.32.209 (8.14.32.209) 3.006 ms 2.992 ms 2.992 ms3 208.79.80.1 (208.79.80.1) 13.000 ms 7.983 ms 10.005 ms4 ge-6-3-224.car2.Raleigh1.Level3.net (64.158.228.13) 134.997 ms199.983 ms 36.009 ms5 ae-6-6.ebr2.Washington1.Level3.net (4.69.132.178) 10.965 ms16.013 ms 17.955 ms6 ae-72-72.csw2.Washington1.Level3.net (4.69.134.150) 13.026 ms15.972 ms 17.020 ms7 ae-21-79.car1.Washington1.Level3.net (4.68.17.67) 8.967 ms 8.983ms 8.988 ms8 4.79.228.2 (4.79.228.2) 8.990 ms 9.040 ms 8.971 ms9 so-0-0-0.pat1.dax.yahoo.com (216.115.101.145) 65.955 ms 54.982ms 55.074 ms10 so-1-0-0.pat1.pao.yahoo.com (216.115.101.132) 98.964 ms 99.129ms 98.824 ms11 ge-0-1-0-p300.pat1.sjc.yahoo.com (216.115.106.145) 98.989 ms99.016 ms 98.952 ms12 g-0-0-0-p160.msr1.sp1.yahoo.com (216.115.107.57) 100.006 ms13 ge-1-45.bas-b2.sp1.yahoo.com (209.131.32.49) 98.981 ms14 freebsd.org (69.147.83.40) 99.978 ms 99.007 ms 99.975 msSockstatThe sockstat(1) command is a useful utility that displays the list of open sockets.Using sockstat, you can find out which processes are listening and on what sockets,or see a list of currently connected sockets.You may see a list of currently listening sockets and the process behind each socketusing the -l option:# sockstat -lUSER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESSmysql mysqld 35726 10 tcp4 *:3306 *:*mysql mysqld 35726 12 stream /tmp/mysql.sockwww httpd 93848 20 tcp4 *:80 *:*www httpd 93838 20 tcp4 *:80 *:*root httpd 93837 20 tcp4 *:80 *:*cvsup cvsupd 95113 3 tcp4 *:5999 *:*root sshd 627 3 tcp6 *:22 *:*root sshd 627 4 tcp4 *:22 *:*root syslogd 520 4 dgram /var/run/logroot syslogd 520 5 dgram /var/run/logprivroot syslogd 520 6 udp6 *:514 *:*root syslogd 520 7 udp4 *:514 *:*root devd 461 4 stream /var/run/devd.pipe[ 123 ]