Code:
server1:~# netstat -tap
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 41.72.149.229:www 66.220.158.248:53256 SYN_RECV -
tcp 0 0 41.72.149.229:www dsl-158-22.aei.ca:50492 SYN_RECV -
tcp 0 0 *:ftp *:* LISTEN 30386/pure-ftpd (SE
tcp 0 0 41.72.149.230:domain *:* LISTEN 29413/named
tcp 0 0 41.72.149.229:domain *:* LISTEN 29413/named
tcp 0 0 server1.booknsta:domain *:* LISTEN 29413/named
tcp 0 0 localhost:domain *:* LISTEN 29413/named
tcp 0 0 *:ssh *:* LISTEN 30110/sshd
tcp 0 0 localhost:953 *:* LISTEN 29413/named
tcp 0 0 *:smtp *:* LISTEN 18221/smtpd
tcp 0 0 localhost:10024 *:* LISTEN 28539/amavisd (mast
tcp 0 0 localhost:10025 *:* LISTEN 28453/master
tcp 0 0 localhost:mysql *:* LISTEN 16730/mysqld
tcp 0 0 localhost:37403 localhost:mysql ESTABLISHED 31428/amavisd (ch19
tcp 0 0 localhost:55884 localhost:www TIME_WAIT -
tcp 0 0 server1.booknstay.c:ssh u125.gpu93.samsun:40661 TIME_WAIT -
tcp 0 0 localhost:40110 localhost:domain TIME_WAIT -
tcp 0 0 localhost:mysql localhost:37403 ESTABLISHED 16730/mysqld
tcp 0 0 localhost:mysql localhost:37372 ESTABLISHED 16730/mysqld
tcp 0 720 server1.booknstay.c:ssh u125.gpu93.samsun:43620 ESTABLISHED 18193/sshd: [accept
tcp 0 52 server1.booknstay.c:ssh 41-134-160-57.dsl:10553 ESTABLISHED 18178/0
tcp 0 0 localhost:37372 localhost:mysql ESTABLISHED 30906/amavisd (ch19
tcp 0 0 server1.booknstay.c:ssh 41-134-160-57.dsl:59900 ESTABLISHED 17171/sshd: root@no
tcp 0 0 localhost:49492 localhost:ftp TIME_WAIT -
tcp6 0 0 [::]:pop3 [::]:* LISTEN 29323/couriertcpd
tcp6 0 0 [::]:imap2 [::]:* LISTEN 29295/couriertcpd
tcp6 0 0 [::]:http-alt [::]:* LISTEN 14591/apache2
tcp6 0 0 [::]:www [::]:* LISTEN 14591/apache2
tcp6 0 0 [::]:tproxy [::]:* LISTEN 14591/apache2
tcp6 0 0 [::]:ftp [::]:* LISTEN 30386/pure-ftpd (SE
tcp6 0 0 [::]:domain [::]:* LISTEN 29413/named
tcp6 0 0 [::]:ssh [::]:* LISTEN 30110/sshd
tcp6 0 0 ip6-localhost:953 [::]:* LISTEN 29413/named
tcp6 0 0 [::]:https [::]:* LISTEN 14591/apache2
tcp6 0 0 [::]:imaps [::]:* LISTEN 29312/couriertcpd
tcp6 0 0 [::]:pop3s [::]:* LISTEN 29340/couriertcpd
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4931 ESTABLISHED 18129/apache2
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4929 ESTABLISHED 18164/apache2
tcp6 0 0 41.72.149.229%32197:www vc-41-26-242-9.umt:4514 FIN_WAIT2 -
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63328 ESTABLISHED 18191/apache2
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55121 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www crawl-66-249-71-1:43108 ESTABLISHED 17913/apache2
tcp6 0 0 41.72.149.230%32197:www b3090768.crawl.ya:52532 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4937 ESTABLISHED 18122/apache2
tcp6 0 0 41.72.149.229%32197:www llf320049.crawl.y:32855 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4927 ESTABLISHED 18242/apache2
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55119 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55119 TIME_WAIT -
tcp6 0 1905 41.72.149.229%32197:www 196.214.92.50%169:2552 ESTABLISHED -
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63329 ESTABLISHED 18192/apache2
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63326 ESTABLISHED 18190/apache2
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55120 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4939 ESTABLISHED 18091/apache2
tcp6 0 0 41.72.149.229%32197:www cpe-76-174-216-94:59501 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63327 ESTABLISHED 17899/apache2
tcp6 0 0 41.72.149.229%32197:www llf320049.crawl.y:58295 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-158-22.aei.ca:50568 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63325 ESTABLISHED 18165/apache2
tcp6 0 0 41.72.149.229%32197:www cpe-76-174-216-94:59500 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55118 TIME_WAIT -
tcp6 0 6185 41.72.149.229%32197:www 196.214.92.50%170:2551 ESTABLISHED -
tcp6 0 0 server1.booknstay.:pop3 41-134-160-57.dsl:60003 TIME_WAIT -
tcp6 0 0 41.72.149.230%3219:pop3 41-134-160-57.dsl:60002 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4935 ESTABLISHED 18167/apache2
tcp6 0 21906 41.72.149.229%32197:www 196.214.92.50%170:2559 ESTABLISHED -
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55117 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-146-232-167.te:4933 ESTABLISHED 18032/apache2
tcp6 0 0 41.72.149.229%32197:www host86-144-223-72:63330 ESTABLISHED 18241/apache2
tcp6 0 0 41.72.149.229%3219:pop3 41-134-160-57.dsl:60000 TIME_WAIT -
tcp6 0 6908 41.72.149.229%32197:www vc-41-2-188-185.u:50954 ESTABLISHED 18162/apache2
tcp6 0 0 41.72.149.229%3219:pop3 41-134-160-57.dsl:60004 TIME_WAIT -
tcp6 0 0 41.72.149.229%32197:www dsl-145-84-134.te:55111 TIME_WAIT -
tcp6 0 1079 41.72.149.229%32197:www vc-41-2-188-185.u:50958 ESTABLISHED 18114/apache2
tcp6 0 6042 41.72.149.229%32197:www 196.214.92.50%171:2560 ESTABLISHED -
tcp6 0 0 41.72.149.229%3219:pop3 41-134-160-57.dsl:60006 TIME_WAIT -
tcp6 0 0 41.72.149.230%3219:pop3 41-134-160-57.dsl:60005 TIME_WAIT -
tcp6 0 6924 41.72.149.229%32197:www 196.214.92.50%169:2558 ESTABLISHED -
tcp6 0 1 41.72.149.229%32197:www out-fc247.tfbnw.n:44792 LAST_ACK -
tcp6 0 0 41.72.149.230%3219:pop3 41-134-160-57.dsl:60005 TIME_WAIT -
tcp6 0 6924 41.72.149.229%32197:www 196.214.92.50%170:2558 ESTABLISHED -
tcp6 0 1622 41.72.149.229%32197:www vc-41-2-188-185.u:50972 ESTABLISHED