2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
6 menu "Networking Utilities"
8 config BUSYBOX_CONFIG_FEATURE_IPV6
9 bool "Enable IPv6 support"
12 Enable IPv6 support in busybox.
13 This adds IPv6 support in the networking applets.
15 config BUSYBOX_CONFIG_FEATURE_UNIX_LOCAL
16 bool "Enable Unix domain socket support (usually not needed)"
19 Enable Unix domain socket support in all busybox networking
20 applets. Address of the form local:/path/to/unix/socket
23 This extension is almost never used in real world usage.
24 You most likely want to say N.
26 config BUSYBOX_CONFIG_FEATURE_PREFER_IPV4_ADDRESS
27 bool "Prefer IPv4 addresses from DNS queries"
29 depends on BUSYBOX_CONFIG_FEATURE_IPV6
31 Use IPv4 address of network host if it has one.
33 If this option is off, the first returned address will be used.
34 This may cause problems when your DNS server is IPv6-capable and
35 is returning IPv6 host addresses too. If IPv6 address
36 precedes IPv4 one in DNS reply, busybox network applets
37 (e.g. wget) will use IPv6 address. On an IPv6-incapable host
38 or network applets will fail to connect to the host
41 config BUSYBOX_CONFIG_VERBOSE_RESOLUTION_ERRORS
42 bool "Verbose resolution errors"
45 Enable if you are not satisfied with simplistic
46 "can't resolve 'hostname.com'" and want to know more.
47 This may increase size of your executable a bit.
49 config BUSYBOX_CONFIG_ARP
53 Manipulate the system ARP cache.
55 config BUSYBOX_CONFIG_ARPING
59 Ping hosts by ARP packets.
61 config BUSYBOX_CONFIG_BRCTL
65 Manage ethernet bridges.
66 Supports addbr/delbr and addif/delif.
68 config BUSYBOX_CONFIG_FEATURE_BRCTL_FANCY
71 depends on BUSYBOX_CONFIG_BRCTL
73 Add support for extended option like:
74 setageing, setfd, sethello, setmaxage,
75 setpathcost, setportprio, setbridgeprio,
77 This adds about 600 bytes.
79 config BUSYBOX_CONFIG_FEATURE_BRCTL_SHOW
82 depends on BUSYBOX_CONFIG_BRCTL && BUSYBOX_CONFIG_FEATURE_BRCTL_FANCY
84 Add support for option which prints the current config:
87 config BUSYBOX_CONFIG_DNSD
91 Small and static DNS server daemon.
93 config BUSYBOX_CONFIG_ETHER_WAKE
97 Send a magic packet to wake up sleeping machines.
99 config BUSYBOX_CONFIG_FAKEIDENTD
102 select BUSYBOX_CONFIG_FEATURE_SYSLOG
104 fakeidentd listens on the ident port and returns a predefined
105 fake value on any query.
107 config BUSYBOX_CONFIG_FTPD
111 simple FTP daemon. You have to run it via inetd.
113 config BUSYBOX_CONFIG_FEATURE_FTP_WRITE
114 bool "Enable upload commands"
116 depends on BUSYBOX_CONFIG_FTPD
118 Enable all kinds of FTP upload commands (-w option)
120 config BUSYBOX_CONFIG_FEATURE_FTPD_ACCEPT_BROKEN_LIST
121 bool "Enable workaround for RFC-violating clients"
123 depends on BUSYBOX_CONFIG_FTPD
125 Some ftp-clients (among them KDE's Konqueror) issue illegal
126 "LIST -la" requests. This option works around those problems.
127 It might prevent you from listing files starting with "-" and
128 it increases the code size by ~40 bytes.
129 Most other ftp servers seem to behave similar to this.
131 config BUSYBOX_CONFIG_FTPGET
135 Retrieve a remote file via FTP.
137 config BUSYBOX_CONFIG_FTPPUT
141 Store a remote file via FTP.
143 config BUSYBOX_CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS
144 bool "Enable long options in ftpget/ftpput"
146 depends on BUSYBOX_CONFIG_LONG_OPTS && (BUSYBOX_CONFIG_FTPGET || BUSYBOX_CONFIG_FTPPUT)
148 Support long options for the ftpget/ftpput applet.
150 config BUSYBOX_CONFIG_HOSTNAME
154 Show or set the system's host name.
156 config BUSYBOX_CONFIG_HTTPD
160 Serve web pages via an HTTP server.
162 config BUSYBOX_CONFIG_FEATURE_HTTPD_RANGES
163 bool "Support 'Ranges:' header"
165 depends on BUSYBOX_CONFIG_HTTPD
167 Makes httpd emit "Accept-Ranges: bytes" header and understand
168 "Range: bytes=NNN-[MMM]" header. Allows for resuming interrupted
169 downloads, seeking in multimedia players etc.
171 config BUSYBOX_CONFIG_FEATURE_HTTPD_USE_SENDFILE
172 bool "Use sendfile system call"
174 depends on BUSYBOX_CONFIG_HTTPD
176 When enabled, httpd will use the kernel sendfile() function
177 instead of read/write loop.
179 config BUSYBOX_CONFIG_FEATURE_HTTPD_SETUID
180 bool "Enable -u <user> option"
182 depends on BUSYBOX_CONFIG_HTTPD
184 This option allows the server to run as a specific user
185 rather than defaulting to the user that starts the server.
186 Use of this option requires special privileges to change to a
189 config BUSYBOX_CONFIG_FEATURE_HTTPD_BASIC_AUTH
190 bool "Enable Basic http Authentication"
192 depends on BUSYBOX_CONFIG_HTTPD
194 Utilizes password settings from /etc/httpd.conf for basic
195 authentication on a per url basis.
197 config BUSYBOX_CONFIG_FEATURE_HTTPD_AUTH_MD5
198 bool "Support MD5 crypted passwords for http Authentication"
200 depends on BUSYBOX_CONFIG_FEATURE_HTTPD_BASIC_AUTH
202 Enables basic per URL authentication from /etc/httpd.conf
205 config BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
206 bool "Support Common Gateway Interface (CGI)"
208 depends on BUSYBOX_CONFIG_HTTPD
210 This option allows scripts and executables to be invoked
211 when specific URLs are requested.
213 config BUSYBOX_CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
214 bool "Support for running scripts through an interpreter"
216 depends on BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
218 This option enables support for running scripts through an
219 interpreter. Turn this on if you want PHP scripts to work
220 properly. You need to supply an additional line in your httpd
222 *.php:/path/to/your/php
224 config BUSYBOX_CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
225 bool "Set REMOTE_PORT environment variable for CGI"
227 depends on BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
229 Use of this option can assist scripts in generating
230 references that contain a unique port number.
232 config BUSYBOX_CONFIG_FEATURE_HTTPD_ENCODE_URL_STR
233 bool "Enable -e option (useful for CGIs written as shell scripts)"
235 depends on BUSYBOX_CONFIG_HTTPD
237 This option allows html encoding of arbitrary strings for display
238 by the browser. Output goes to stdout.
239 For example, httpd -e "<Hello World>" produces
240 "<Hello World>".
242 config BUSYBOX_CONFIG_FEATURE_HTTPD_ERROR_PAGES
243 bool "Support for custom error pages"
245 depends on BUSYBOX_CONFIG_HTTPD
247 This option allows you to define custom error pages in
248 the configuration file instead of the default HTTP status
249 error pages. For instance, if you add the line:
251 in the config file, the server will respond the specified
252 '/path/e404.html' file instead of the terse '404 NOT FOUND'
255 config BUSYBOX_CONFIG_FEATURE_HTTPD_PROXY
256 bool "Support for reverse proxy"
258 depends on BUSYBOX_CONFIG_HTTPD
260 This option allows you to define URLs that will be forwarded
261 to another HTTP server. To setup add the following line to the
263 P:/url/:http://hostname[:port]/new/path/
264 Then a request to /url/myfile will be forwarded to
265 http://hostname[:port]/new/path/myfile.
267 config BUSYBOX_CONFIG_IFCONFIG
271 Ifconfig is used to configure the kernel-resident network interfaces.
273 config BUSYBOX_CONFIG_FEATURE_IFCONFIG_STATUS
274 bool "Enable status reporting output (+7k)"
276 depends on BUSYBOX_CONFIG_IFCONFIG
278 If ifconfig is called with no arguments it will display the status
279 of the currently active interfaces.
281 config BUSYBOX_CONFIG_FEATURE_IFCONFIG_SLIP
282 bool "Enable slip-specific options \"keepalive\" and \"outfill\""
284 depends on BUSYBOX_CONFIG_IFCONFIG
286 Allow "keepalive" and "outfill" support for SLIP. If you're not
287 planning on using serial lines, leave this unchecked.
289 config BUSYBOX_CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
290 bool "Enable options \"mem_start\", \"io_addr\", and \"irq\""
292 depends on BUSYBOX_CONFIG_IFCONFIG
294 Allow the start address for shared memory, start address for I/O,
295 and/or the interrupt line used by the specified device.
297 config BUSYBOX_CONFIG_FEATURE_IFCONFIG_HW
298 bool "Enable option \"hw\" (ether only)"
300 depends on BUSYBOX_CONFIG_IFCONFIG
302 Set the hardware address of this interface, if the device driver
303 supports this operation. Currently, we only support the 'ether'
306 config BUSYBOX_CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS
307 bool "Set the broadcast automatically"
309 depends on BUSYBOX_CONFIG_IFCONFIG
311 Setting this will make ifconfig attempt to find the broadcast
312 automatically if the value '+' is used.
314 config BUSYBOX_CONFIG_IFENSLAVE
318 Userspace application to bind several interfaces
319 to a logical interface (use with kernel bonding driver).
321 config BUSYBOX_CONFIG_IFPLUGD
325 Network interface plug detection daemon.
327 config BUSYBOX_CONFIG_IFUPDOWN
331 Activate or deactivate the specified interfaces. This applet makes
332 use of either "ifconfig" and "route" or the "ip" command to actually
333 configure network interfaces. Therefore, you will probably also want
334 to enable either IFCONFIG and ROUTE, or enable
335 FEATURE_IFUPDOWN_IP and the various IP options. Of
336 course you could use non-busybox versions of these programs, so
337 against my better judgement (since this will surely result in plenty
338 of support questions on the mailing list), I do not force you to
339 enable these additional options. It is up to you to supply either
340 "ifconfig", "route" and "run-parts" or the "ip" command, either
341 via busybox or via standalone utilities.
343 config BUSYBOX_CONFIG_IFUPDOWN_IFSTATE_PATH
344 string "Absolute path to ifstate file"
346 depends on BUSYBOX_CONFIG_IFUPDOWN
348 ifupdown keeps state information in a file called ifstate.
349 Typically it is located in /var/run/ifstate, however
350 some distributions tend to put it in other places
351 (debian, for example, uses /etc/network/run/ifstate).
352 This config option defines location of ifstate.
354 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP
357 depends on BUSYBOX_CONFIG_IFUPDOWN
359 Use the iproute "ip" command to implement "ifup" and "ifdown", rather
360 than the default of using the older 'ifconfig' and 'route' utilities.
362 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN
363 bool "Use busybox ip applet"
365 depends on BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP
366 select BUSYBOX_CONFIG_IP
367 select BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
368 select BUSYBOX_CONFIG_FEATURE_IP_LINK
369 select BUSYBOX_CONFIG_FEATURE_IP_ROUTE
371 Use the busybox iproute "ip" applet to implement "ifupdown".
373 If left disabled, you must install the full-blown iproute2
374 utility or the "ifup" and "ifdown" applets will not work.
376 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN
377 bool "Use busybox ifconfig and route applets"
379 depends on BUSYBOX_CONFIG_IFUPDOWN && !BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP
380 select BUSYBOX_CONFIG_IFCONFIG
381 select BUSYBOX_CONFIG_ROUTE
383 Use the busybox iproute "ifconfig" and "route" applets to
384 implement the "ifup" and "ifdown" utilities.
386 If left disabled, you must install the full-blown ifconfig
387 and route utilities, or the "ifup" and "ifdown" applets will not
390 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IPV4
391 bool "Support for IPv4"
393 depends on BUSYBOX_CONFIG_IFUPDOWN
395 If you want ifup/ifdown to talk IPv4, leave this on.
397 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IPV6
398 bool "Support for IPv6"
400 depends on BUSYBOX_CONFIG_IFUPDOWN && BUSYBOX_CONFIG_FEATURE_IPV6
402 If you need support for IPv6, turn this option on.
405 ###config FEATURE_IFUPDOWN_IPX
406 ### bool "Support for IPX"
408 ### depends on IFUPDOWN
410 ### If this option is selected you can use busybox to work with IPX
413 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_MAPPING
414 bool "Enable mapping support"
416 depends on BUSYBOX_CONFIG_IFUPDOWN
418 This enables support for the "mapping" stanza, unless you have
419 a weird network setup you don't need it.
421 config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP
422 bool "Support for external dhcp clients"
424 depends on BUSYBOX_CONFIG_IFUPDOWN
426 This enables support for the external dhcp clients. Clients are
427 tried in the following order: dhcpcd, dhclient, pump and udhcpc.
428 Otherwise, if udhcpc applet is enabled, it is used.
429 Otherwise, ifup/ifdown will have no support for DHCP.
431 config BUSYBOX_CONFIG_INETD
434 select BUSYBOX_CONFIG_FEATURE_SYSLOG
436 Internet superserver daemon
438 config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO
439 bool "Support echo service"
441 depends on BUSYBOX_CONFIG_INETD
443 Echo received data internal inetd service
445 config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD
446 bool "Support discard service"
448 depends on BUSYBOX_CONFIG_INETD
450 Internet /dev/null internal inetd service
452 config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME
453 bool "Support time service"
455 depends on BUSYBOX_CONFIG_INETD
457 Return 32 bit time since 1900 internal inetd service
459 config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
460 bool "Support daytime service"
462 depends on BUSYBOX_CONFIG_INETD
464 Return human-readable time internal inetd service
466 config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
467 bool "Support chargen service"
469 depends on BUSYBOX_CONFIG_INETD
471 Familiar character generator internal inetd service
473 config BUSYBOX_CONFIG_FEATURE_INETD_RPC
474 bool "Support RPC services"
476 depends on BUSYBOX_CONFIG_INETD
477 select BUSYBOX_CONFIG_FEATURE_HAVE_RPC
479 Support Sun-RPC based services
481 config BUSYBOX_CONFIG_IP
485 The "ip" applet is a TCP/IP interface configuration and routing
486 utility. You generally don't need "ip" to use busybox with
489 config BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
492 depends on BUSYBOX_CONFIG_IP
494 Address manipulation support for the "ip" applet.
496 config BUSYBOX_CONFIG_FEATURE_IP_LINK
499 depends on BUSYBOX_CONFIG_IP
501 Configure network devices with "ip".
503 config BUSYBOX_CONFIG_FEATURE_IP_ROUTE
506 depends on BUSYBOX_CONFIG_IP
508 Add support for routing table management to "ip".
510 config BUSYBOX_CONFIG_FEATURE_IP_TUNNEL
513 depends on BUSYBOX_CONFIG_IP
515 Add support for tunneling commands to "ip".
517 config BUSYBOX_CONFIG_FEATURE_IP_RULE
520 depends on BUSYBOX_CONFIG_IP
522 Add support for rule commands to "ip".
524 config BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS
525 bool "Support short forms of ip commands"
527 depends on BUSYBOX_CONFIG_IP
529 Also support short-form of ip <OBJECT> commands:
533 ip tunnel -> iptunnel
536 Say N unless you desparately need the short form of the ip
539 config BUSYBOX_CONFIG_FEATURE_IP_RARE_PROTOCOLS
540 bool "Support displaying rarely used link types"
542 depends on BUSYBOX_CONFIG_IP
544 If you are not going to use links of type "frad", "econet",
545 "bif" etc, you probably don't need to enable this.
546 Ethernet, wireless, infrared, ppp/slip, ip tunnelling
547 link types are supported without this option selected.
549 config BUSYBOX_CONFIG_IPADDR
552 depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
554 config BUSYBOX_CONFIG_IPLINK
557 depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_LINK
559 config BUSYBOX_CONFIG_IPROUTE
562 depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_ROUTE
564 config BUSYBOX_CONFIG_IPTUNNEL
567 depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_TUNNEL
569 config BUSYBOX_CONFIG_IPRULE
572 depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_RULE
574 config BUSYBOX_CONFIG_IPCALC
578 ipcalc takes an IP address and netmask and calculates the
579 resulting broadcast, network, and host range.
581 config BUSYBOX_CONFIG_FEATURE_IPCALC_FANCY
582 bool "Fancy IPCALC, more options, adds 1 kbyte"
584 depends on BUSYBOX_CONFIG_IPCALC
586 Adds the options hostname, prefix and silent to the output of
589 config BUSYBOX_CONFIG_FEATURE_IPCALC_LONG_OPTIONS
590 bool "Enable long options"
592 depends on BUSYBOX_CONFIG_IPCALC && BUSYBOX_CONFIG_LONG_OPTS
594 Support long options for the ipcalc applet.
596 config BUSYBOX_CONFIG_NAMEIF
599 select BUSYBOX_CONFIG_FEATURE_SYSLOG
601 nameif is used to rename network interface by its MAC address.
602 Renamed interfaces MUST be in the down state.
603 It is possible to use a file (default: /etc/mactab)
604 with list of new interface names and MACs.
605 Maximum interface name length: IFNAMSIZ = 16
606 File fields are separated by space or tab.
609 new_interface_name XX:XX:XX:XX:XX:XX
611 config BUSYBOX_CONFIG_FEATURE_NAMEIF_EXTENDED
612 bool "Extended nameif"
614 depends on BUSYBOX_CONFIG_NAMEIF
616 This extends the nameif syntax to support the bus_info and driver
617 checks. The syntax is compatible to the normal nameif.
619 new_interface_name driver=asix bus=usb-0000:00:08.2-3
620 new_interface_name bus=usb-0000:00:08.2-3 00:80:C8:38:91:B5
621 new_interface_name mac=00:80:C8:38:91:B5
622 new_interface_name 00:80:C8:38:91:B5
624 config BUSYBOX_CONFIG_NC
628 A simple Unix utility which reads and writes data across network
631 config BUSYBOX_CONFIG_NETMSG
635 simple program for sending udp broadcast messages
637 config BUSYBOX_CONFIG_NC_SERVER
638 bool "Netcat server options (-l)"
640 depends on BUSYBOX_CONFIG_NC
642 Allow netcat to act as a server.
644 config BUSYBOX_CONFIG_NC_EXTRA
645 bool "Netcat extensions (-eiw and filename)"
647 depends on BUSYBOX_CONFIG_NC
649 Add -e (support for executing the rest of the command line after
650 making or receiving a successful connection), -i (delay interval for
651 lines sent), -w (timeout for initial connection).
653 config BUSYBOX_CONFIG_NETSTAT
657 netstat prints information about the Linux networking subsystem.
659 config BUSYBOX_CONFIG_FEATURE_NETSTAT_WIDE
660 bool "Enable wide netstat output"
662 depends on BUSYBOX_CONFIG_NETSTAT
664 Add support for wide columns. Useful when displaying IPv6 addresses
667 config BUSYBOX_CONFIG_FEATURE_NETSTAT_PRG
668 bool "Enable PID/Program name output"
670 depends on BUSYBOX_CONFIG_NETSTAT
672 Add support for -p flag to print out PID and program name.
675 config BUSYBOX_CONFIG_NSLOOKUP
679 nslookup is a tool to query Internet name servers.
681 config BUSYBOX_CONFIG_NTPD
685 The NTP client/server daemon.
687 config BUSYBOX_CONFIG_FEATURE_NTPD_SERVER
688 bool "Make ntpd usable as a NTP server"
690 depends on BUSYBOX_CONFIG_NTPD
692 Make ntpd usable as a NTP server. If you disable this option
693 ntpd will be usable only as a NTP client.
695 config BUSYBOX_CONFIG_PING
699 ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to
700 elicit an ICMP ECHO_RESPONSE from a host or gateway.
702 config BUSYBOX_CONFIG_PING6
705 depends on BUSYBOX_CONFIG_FEATURE_IPV6 && BUSYBOX_CONFIG_PING
707 This will give you a ping that can talk IPv6.
709 config BUSYBOX_CONFIG_FEATURE_FANCY_PING
710 bool "Enable fancy ping output"
712 depends on BUSYBOX_CONFIG_PING
714 Make the output from the ping applet include statistics, and at the
715 same time provide full support for ICMP packets.
717 config BUSYBOX_CONFIG_PSCAN
721 Simple network port scanner.
723 config BUSYBOX_CONFIG_ROUTE
727 Route displays or manipulates the kernel's IP routing tables.
729 config BUSYBOX_CONFIG_SLATTACH
733 slattach is a small utility to attach network interfaces to serial
740 # show / manipulate traffic control settings
742 #config FEATURE_TC_INGRESS
746 config BUSYBOX_CONFIG_TELNET
750 Telnet is an interface to the TELNET protocol, but is also commonly
751 used to test other simple protocols.
753 config BUSYBOX_CONFIG_FEATURE_TELNET_TTYPE
754 bool "Pass TERM type to remote host"
756 depends on BUSYBOX_CONFIG_TELNET
758 Setting this option will forward the TERM environment variable to the
759 remote host you are connecting to. This is useful to make sure that
760 things like ANSI colors and other control sequences behave.
762 config BUSYBOX_CONFIG_FEATURE_TELNET_AUTOLOGIN
763 bool "Pass USER type to remote host"
765 depends on BUSYBOX_CONFIG_TELNET
767 Setting this option will forward the USER environment variable to the
768 remote host you are connecting to. This is useful when you need to
769 log into a machine without telling the username (autologin). This
770 option enables `-a' and `-l USER' arguments.
772 config BUSYBOX_CONFIG_TELNETD
775 select BUSYBOX_CONFIG_FEATURE_SYSLOG
777 A daemon for the TELNET protocol, allowing you to log onto the host
778 running the daemon. Please keep in mind that the TELNET protocol
779 sends passwords in plain text. If you can't afford the space for an
780 SSH daemon and you trust your network, you may say 'y' here. As a
781 more secure alternative, you should seriously consider installing the
782 very small Dropbear SSH daemon instead:
783 http://matt.ucc.asn.au/dropbear/dropbear.html
785 Note that for busybox telnetd to work you need several things:
786 First of all, your kernel needs:
790 Next, you need a /dev/pts directory on your root filesystem:
793 drwxr-xr-x 2 root root 0 Sep 23 13:21 /dev/pts/
795 Next you need the pseudo terminal master multiplexer /dev/ptmx:
798 crw-rw-rw- 1 root tty 5, 2 Sep 23 13:55 /dev/ptmx
800 Any /dev/ttyp[0-9]* files you may have can be removed.
801 Next, you need to mount the devpts filesystem on /dev/pts using:
803 mount -t devpts devpts /dev/pts
805 You need to be sure that Busybox has LOGIN and
806 FEATURE_SUID enabled. And finally, you should make
807 certain that Busybox has been installed setuid root:
809 chown root.root /bin/busybox
810 chmod 4755 /bin/busybox
812 with all that done, telnetd _should_ work....
815 config BUSYBOX_CONFIG_FEATURE_TELNETD_STANDALONE
816 bool "Support standalone telnetd (not inetd only)"
818 depends on BUSYBOX_CONFIG_TELNETD
820 Selecting this will make telnetd able to run standalone.
822 config BUSYBOX_CONFIG_FEATURE_TELNETD_INETD_WAIT
823 bool "Support -w SEC option (inetd wait mode)"
825 depends on BUSYBOX_CONFIG_FEATURE_TELNETD_STANDALONE
827 This option allows you to run telnetd in "inet wait" mode.
828 Example inetd.conf line (note "wait", not usual "nowait"):
830 telnet stream tcp wait root /bin/telnetd telnetd -w10
832 In this example, inetd passes _listening_ socket_ as fd 0
833 to telnetd when connection appears.
834 telnetd will wait for connections until all existing
835 connections are closed, and no new connections
836 appear during 10 seconds. Then it exits, and inetd continues
837 to listen for new connections.
839 This option is rarely used. "tcp nowait" is much more usual
840 way of running tcp services, including telnetd.
841 You most probably want to say N here.
843 config BUSYBOX_CONFIG_TFTP
847 This enables the Trivial File Transfer Protocol client program. TFTP
848 is usually used for simple, small transfers such as a root image
849 for a network-enabled bootloader.
851 config BUSYBOX_CONFIG_TFTPD
855 This enables the Trivial File Transfer Protocol server program.
856 It expects that stdin is a datagram socket and a packet
857 is already pending on it. It will exit after one transfer.
858 In other words: it should be run from inetd in nowait mode,
859 or from udpsvd. Example: "udpsvd -E 0 69 tftpd DIR"
861 config BUSYBOX_CONFIG_FEATURE_TFTP_GET
862 bool "Enable \"get\" command"
864 depends on BUSYBOX_CONFIG_TFTP || BUSYBOX_CONFIG_TFTPD
866 Add support for the GET command within the TFTP client. This allows
867 a client to retrieve a file from a TFTP server.
868 Also enable upload support in tftpd, if tftpd is selected.
870 config BUSYBOX_CONFIG_FEATURE_TFTP_PUT
871 bool "Enable \"put\" command"
873 depends on BUSYBOX_CONFIG_TFTP || BUSYBOX_CONFIG_TFTPD
875 Add support for the PUT command within the TFTP client. This allows
876 a client to transfer a file to a TFTP server.
877 Also enable download support in tftpd, if tftpd is selected.
879 config BUSYBOX_CONFIG_FEATURE_TFTP_BLOCKSIZE
880 bool "Enable 'blksize' and 'tsize' protocol options"
882 depends on BUSYBOX_CONFIG_TFTP || BUSYBOX_CONFIG_TFTPD
884 Allow tftp to specify block size, and tftpd to understand
885 "blksize" and "tsize" options.
887 config BUSYBOX_CONFIG_FEATURE_TFTP_PROGRESS_BAR
888 bool "Enable tftp progress meter"
890 depends on BUSYBOX_CONFIG_TFTP && BUSYBOX_CONFIG_FEATURE_TFTP_BLOCKSIZE
894 config BUSYBOX_CONFIG_TFTP_DEBUG
897 depends on BUSYBOX_CONFIG_TFTP || BUSYBOX_CONFIG_TFTPD
899 Make tftp[d] print debugging messages on stderr.
900 This is useful if you are diagnosing a bug in tftp[d].
902 config BUSYBOX_CONFIG_TRACEROUTE
906 Utility to trace the route of IP packets.
908 config BUSYBOX_CONFIG_TRACEROUTE6
911 depends on BUSYBOX_CONFIG_FEATURE_IPV6 && BUSYBOX_CONFIG_TRACEROUTE
913 Utility to trace the route of IPv6 packets.
915 config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_VERBOSE
916 bool "Enable verbose output"
918 depends on BUSYBOX_CONFIG_TRACEROUTE
920 Add some verbosity to traceroute. This includes among other things
921 hostnames and ICMP response types.
923 config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE
924 bool "Enable loose source route"
926 depends on BUSYBOX_CONFIG_TRACEROUTE
928 Add option to specify a loose source route gateway
931 config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_USE_ICMP
932 bool "Use ICMP instead of UDP"
934 depends on BUSYBOX_CONFIG_TRACEROUTE
936 Add option -I to use ICMP ECHO instead of UDP datagrams.
938 source package/busybox/config/networking/udhcp/Config.in
940 config BUSYBOX_CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS
941 string "ifup udhcpc command line options"
943 depends on BUSYBOX_CONFIG_IFUPDOWN && BUSYBOX_CONFIG_UDHCPC
945 Command line options to pass to udhcpc from ifup.
946 Intended to alter options not available in /etc/network/interfaces.
947 (IE: --syslog --background etc...)
949 config BUSYBOX_CONFIG_VCONFIG
953 Creates, removes, and configures VLAN interfaces
955 config BUSYBOX_CONFIG_WGET
959 wget is a utility for non-interactive download of files from HTTP,
960 HTTPS, and FTP servers.
962 config BUSYBOX_CONFIG_FEATURE_WGET_STATUSBAR
963 bool "Enable a nifty process meter (+2k)"
965 depends on BUSYBOX_CONFIG_WGET
967 Enable the transfer progress bar for wget transfers.
969 config BUSYBOX_CONFIG_FEATURE_WGET_AUTHENTICATION
970 bool "Enable HTTP authentication"
972 depends on BUSYBOX_CONFIG_WGET
974 Support authenticated HTTP transfers.
976 config BUSYBOX_CONFIG_FEATURE_WGET_LONG_OPTIONS
977 bool "Enable long options"
979 depends on BUSYBOX_CONFIG_WGET && BUSYBOX_CONFIG_LONG_OPTS
981 Support long options for the wget applet.
983 config BUSYBOX_CONFIG_ZCIP
986 select BUSYBOX_CONFIG_FEATURE_SYSLOG
988 ZCIP provides ZeroConf IPv4 address selection, according to RFC 3927.
989 It's a daemon that allocates and defends a dynamically assigned
990 address on the 169.254/16 network, requiring no system administrator.
992 See http://www.zeroconf.org for further details, and "zcip.script"
993 in the busybox examples.
995 config BUSYBOX_CONFIG_TCPSVD
999 tcpsvd listens on a TCP port and runs a program for each new
1002 config BUSYBOX_CONFIG_TUNCTL
1006 tunctl creates or deletes tun devices.
1008 config BUSYBOX_CONFIG_FEATURE_TUNCTL_UG
1009 bool "Support owner:group assignment"
1011 depends on BUSYBOX_CONFIG_TUNCTL
1013 Allow to specify owner and group of newly created interface.
1014 340 bytes of pure bloat. Say no here.
1016 config BUSYBOX_CONFIG_UDPSVD
1020 udpsvd listens on an UDP port and runs a program for each new