# See "man 8 inetd" for more information. # # If you make changes to this file, either reboot your machine or send the # inetd a HUP signal: # Do a "ps x" as root and look up the pid of inetd. Then do a # "kill -HUP ". # The inetd will re-read this file whenever it gets that signal. # # # # The first 4 services are really only used for debugging purposes, so # we comment them out since they can otherwise be used for some nasty # denial-of-service attacks. If you need them, uncomment them. # echo stream tcp nowait root internal # echo dgram udp wait root internal # discard stream tcp nowait root internal # discard dgram udp wait root internal # daytime stream tcp nowait root internal # daytime dgram udp wait root internal # chargen stream tcp nowait root internal # chargen dgram udp wait root internal # time stream tcp nowait root internal # time dgram udp wait root internal # # These are standard services: # # Very Secure File Transfer Protocol (FTP) server. # ftp stream tcp nowait root /usr/sbin/tcpd vsftpd # # Professional File Transfer Protocol (FTP) server. # ftp stream tcp nowait root /usr/sbin/tcpd proftpd # # Telnet server: # telnet stream tcp nowait root /usr/sbin/tcpd in.telnetd # # The comsat daemon notifies the user of new mail when biff is set to y: # comsat dgram udp wait root /usr/sbin/tcpd in.comsat # # Shell, login, exec and talk are BSD protocols # # shell stream tcp nowait root /usr/sbin/tcpd in.rshd -L # login stream tcp nowait root /usr/sbin/tcpd in.rlogind # exec stream tcp nowait root /usr/sbin/tcpd in.rexecd # talk dgram udp wait root /usr/sbin/tcpd in.talkd # ntalk dgram udp wait root /usr/sbin/tcpd in.talkd # # To use the talk daemons from KDE, comment the talk and ntalk lines above # and uncomment the ones below: # talk dgram udp wait root /usr/sbin/tcpd /usr/bin/kotalkd # ntalk dgram udp wait root /usr/sbin/tcpd /usr/bin/ktalkd # # Kerberos authenticated services # # klogin stream tcp nowait root /usr/sbin/tcpd rlogind -k # eklogin stream tcp nowait root /usr/sbin/tcpd rlogind -k -x # kshell stream tcp nowait root /usr/sbin/tcpd rshd -k # # Services run ONLY on the Kerberos server # # krbupdate stream tcp nowait root /usr/sbin/tcpd registerd # kpasswd stream tcp nowait root /usr/sbin/tcpd kpasswdd # # POP and IMAP mail servers # # Post Office Protocol version 3 (POP3) server: # pop3 stream tcp nowait root /usr/sbin/tcpd /usr/sbin/popa3d # Internet Message Access Protocol (IMAP) server: # imap2 stream tcp nowait root /usr/sbin/tcpd imapd # # The Internet Unix to Unix copy (UUCP) service: # uucp stream tcp nowait uucp /usr/sbin/tcpd /usr/lib/uucp/uucico -l # # Tftp service is provided primarily for booting. Most sites # run this only on machines acting as "boot servers." # tftp dgram udp wait root /usr/sbin/in.tftpd in.tftpd -s /tftpboot -r blksize # # Internet Bootstrap Protocol (BOOTP) server: # bootps dgram udp wait root /usr/sbin/bootpd bootpd # # Finger, systat and netstat give out user information which may be # valuable to potential "system crackers." Many sites choose to disable # some or all of these services to improve security. # Try "telnet localhost systat" and "telnet localhost netstat" to see that # information yourself! # finger stream tcp nowait nobody /usr/sbin/tcpd in.fingerd -u # systat stream tcp nowait nobody /usr/sbin/tcpd /bin/ps -auwwx # netstat stream tcp nowait root /usr/sbin/tcpd /bin/netstat -a # # Ident service is used for net authentication # auth stream tcp wait root /usr/sbin/in.identd in.identd # # These are to start Samba, an smb server that can export filesystems to # Pathworks, Lanmanager for DOS, Windows for Workgroups, Windows95, Lanmanager # for Windows, Lanmanager for OS/2, Windows NT, etc. # If you're running smbd and nmbd as daemons in /etc/rc.d/rc.samba, then you # shouldn't uncomment these lines. # netbios-ssn stream tcp nowait root /usr/sbin/smbd smbd # netbios-ns dgram udp wait root /usr/sbin/nmbd nmbd # # Sun-RPC based services. # # rstatd/1-3 dgram rpc/udp wait root /usr/sbin/tcpd rpc.rstatd # rusersd/2-3 dgram rpc/udp wait root /usr/sbin/tcpd rpc.rusersd # walld/1 dgram rpc/udp wait root /usr/sbin/tcpd rpc.rwalld # # End of inetd.conf.