Property:l2tp (lincmd)

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Name-Collision - multiple objects in this wiki use the name l2tp! l2tp (lincmd) L2TPv3 static unmanaged tunnel configuration. l2tp (process) Process running l2tp

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Linux-Command

Command:	l2tp (lincmd)   -   type Exec	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Shell-Commands >> Linux-Commands   -   Origin: Linux
Path:	Release: /sbin Lab+Rel: /sbin
Properties:	Size: 26.2k - 45.5k   -   Firmware: 5.58 - 7.32
Function:	L2TPv3 static unmanaged tunnel configuration.

Goto:   Examples  -  Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

l2tp is a L2TPv3 static unmanaged tunnel configurator, a standalone version of ip l2tp and a part of the iproute2 package.

It is used by l2tpv3d and supportdata.

See also the ip-l2tp(8) man page.

Fw 7.29 help:

root@fritz1:/var/mod/root# l2tp help

Usage: ip l2tp add tunnel
          remote ADDR local ADDR
          tunnel_id ID peer_tunnel_id ID
          [ encap { ip | udp } ]
          [ udp_sport PORT ] [ udp_dport PORT ]
          [ debug MASK ]

Usage: ip l2tp add session [ name NAME ]
          tunnel_id ID
          session_id ID peer_session_id ID
          [ cookie HEXSTR ] [ peer_cookie HEXSTR ]
          [ offset OFFSET ] [ peer_offset OFFSET ]
          [ l2spec_type L2SPEC ]

       ip l2tp del tunnel tunnel_id ID
       ip l2tp del session tunnel_id ID session_id ID
       ip l2tp show tunnel [ tunnel_id ID ]
       ip l2tp show session [ tunnel_id ID ] [ session_id ID ]

Where: NAME   := STRING
       ADDR   := { IP_ADDRESS | any }
       PORT   := { 0..65535 }
       ID     := { 1..4294967295 }
       HEXSTR := { 8 or 16 hex digits (4 / 8 bytes) }
       L2SPEC := { none | default }

Examples

From supportdata fw 7.29:

l2tp show tunnel
l2tp show session

From l2tpv3d fw 7.29:

l2tp del tunnel tunnel_id %lu
l2tp add tunnel tunnel_id %lu peer_tunnel_id %lu encap ip fd %d
l2tp del session tunnel_id %lu session_id %lu
l2tp add session name %s tunnel_id %lu session_id %lu peer_session_id %lu offset %hu

Mesh-Master

root@fritz1:/var/mod/root# l2tp show tunnel

Tunnel 1003, encap IP
  From 192.168.178.1 to 192.168.178.2
  Peer tunnel 1
Tunnel 1002, encap IP
  From 192.168.178.1 to 192.168.178.4
  Peer tunnel 1
Tunnel 1001, encap IP
  From 192.168.178.1 to 192.168.178.3
  Peer tunnel 1

root@fritz1:/var/mod/root# l2tp show session

Session 1003 in tunnel 1003
  Peer session 1, tunnel 1
  interface name: guest_st3
  offset 0, peer offset 0
  RX packets:1562 errors:0
  TX packets:1130 errors:0
  RX bytes:189752 (185.3 Kb)  TX bytes:202530 (197.7 Kb)
Session 1002 in tunnel 1002
  Peer session 1, tunnel 1
  interface name: guest_st2
  offset 0, peer offset 0
  RX packets:0 errors:0
  TX packets:6217 errors:0
  RX bytes:0 (0.0 b)  TX bytes:369325 (360.6 Kb)
Session 1001 in tunnel 1001
  Peer session 1, tunnel 1
  interface name: guest_st1
  offset 0, peer offset 0
  RX packets:0 errors:0
  TX packets:24219 errors:0
  RX bytes:0 (0.0 b)  TX bytes:1547312 (1.4 Mb)

Mesh-Repeater

root@fritz2:/var/mod/root# l2tp show tunnel

Tunnel 1, encap IP
  From 192.168.178.2 to 192.168.178.1
  Peer tunnel 1003

root@fritz2:/var/mod/root# l2tp show session

Session 1 in tunnel 1
  Peer session 1003, tunnel 1003
  interface name: guest_ct1
  offset 0, peer offset 0
  RX packets:2101 errors:0
  TX packets:1570 errors:0
  RX bytes:696739 (680.4 Kb)  TX bytes:192304 (187.7 Kb)

Dependencies

Daily updated index of all dependencies of this command. Last update: 2025-05-26 06:16 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation	Typ	Object	Mod	Firmware	Info	Origin
Depends on	lib	ld.so	40	7.08 - 7.32	Dynamic linker / loader	Linux
Depends on	lib	libboxnotify.so	1	6.35	boxnotifyd client API (old)	AVM
Depends on	lib	libc.so	80	5.55 - 7.32	Standard C library	Linux
Depends on	lib	libgcc_s.so	43	5.55 - 6.93	GCC low-level runtime library	Linux
Depends on	lib	libz.so	2	7.19	Zlib compressor / decompressor	Linux
5 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2025-05-26 04:32 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom/rtl) label in the Model column shows which CPU is meant for Multi-Linux models.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model	Firmware	Path	Size
FRITZ!Box 3272 (main)	5.59 - 6.89	/sbin	45.2k - 45.5k
FRITZ!Box 3390 (main)	5.59 - 6.56	/sbin	43.3k - 45.4k
FRITZ!Box 3490 (main)	6.20 - 7.30	/sbin	40.9k - 45.4k
FRITZ!Box 4020		/sbin	40.9k - 43.3k
FRITZ!Box 4040	6.69 - 7.29	/sbin	26.2k - 33.3k
FRITZ!Box 4060	7.29 - 7.30	/sbin	33.3k
FRITZ!Box 5490 (main)	6.51 - 7.29	/sbin	40.9k - 44.9k
FRITZ!Box 5491 (main)	7.01 - 7.29	/sbin	40.9k - 44.9k
FRITZ!Box 5530 Fiber (main)	7.21 - 7.30	/sbin	44.7k
FRITZ!Box 5590 Fiber (main)	7.29 - 7.30	/sbin	33.3k
FRITZ!Box 6320 Cable v1	6.03 - 6.04	/sbin	32.4k
FRITZ!Box 6320 Cable v2	6.21	/sbin	32.4k
FRITZ!Box 6360 Cable	6.04 - 6.51	/sbin	32.4k - 32.6k
FRITZ!Box 6430 Cable (atom)	6.87 - 7.29	/sbin	28.0k - 33.2k
FRITZ!Box 6490 Cable (arm)	6.20 - 6.64	/sbin	32.4k - 32.6k
FRITZ!Box 6490 Cable (atom)	6.20 - 7.24	/sbin	28.0k - 33.2k
FRITZ!Box 6590 Cable (atom)	6.83 - 7.29	/sbin	28.0k - 33.2k
FRITZ!Box 6591 Cable (arm)	7.04 - 7.08	/sbin	28.7k - 33.3k
FRITZ!Box 6591 Cable (atom)	7.04 - 7.29	/sbin	28.7k - 33.3k
FRITZ!Box 6660 Cable (atom)	7.14 - 7.29	/sbin	29.5k - 33.3k
FRITZ!Box 6690 Cable (atom)	7.28 - 7.29	/sbin	33.3k
FRITZ!Box 6810 LTE	6.35	/sbin	45.2k - 45.4k
FRITZ!Box 6820 LTE v1 (main)	6.40 - 7.30	/sbin	40.9k - 45.5k
FRITZ!Box 6820 LTE v2 (main)	6.40 - 7.30	/sbin	40.9k - 45.5k
FRITZ!Box 6820 LTE v3 (main)	7.19 - 7.29	/sbin	44.9k
FRITZ!Box 6840 LTE (main)	6.01 - 6.88	/sbin	43.3k - 45.4k
FRITZ!Box 6842 LTE		/sbin	45.2k - 45.4k
FRITZ!Box 6850 5G	7.24 - 7.30	/sbin	33.3k
FRITZ!Box 6850 LTE	7.21 - 7.29	/sbin	33.3k - 44.7k
FRITZ!Box 6890 LTE (main)	6.84 - 7.29	/sbin	40.8k - 44.8k
FRITZ!Box 6890 LTE v1 (main)	6.84 - 7.29	/sbin	40.8k - 44.8k
FRITZ!Box 6890 LTE v2 (main)	6.84 - 7.29	/sbin	40.8k - 44.8k
FRITZ!Box 7272 (main)	5.59 - 6.88	/sbin	45.2k - 45.5k
FRITZ!Box 7312	6.01 - 6.30	/sbin	45.2k - 45.4k
FRITZ!Box 7330	5.59 - 6.30	/sbin	45.2k - 45.4k
FRITZ!Box 7330 SL	5.59 - 6.30	/sbin	45.2k - 45.4k
FRITZ!Box 7362 SL (main)	5.60 - 7.18	/sbin	40.9k - 45.4k
FRITZ!Box 7369 (main)	6.30 - 6.32	/sbin	45.4k
FRITZ!Box 7412 (main)	6.21 - 6.88	/sbin	43.3k - 45.4k
FRITZ!Box 7430 (main)	6.26 - 7.31	/sbin	40.9k - 45.5k
FRITZ!Box 7490 (main)	5.58 - 7.29	/sbin	40.9k - 45.5k
FRITZ!Box 7510	7.30	/sbin	33.3k
FRITZ!Box 7520	6.98 - 7.29	/sbin	26.2k - 33.3k
FRITZ!Box 7520 v2 (main)	7.30 - 7.31	/sbin	33.3k
FRITZ!Box 7530	6.98 - 7.29	/sbin	26.2k - 33.3k
FRITZ!Box 7530 AX	7.20 - 7.31	/sbin	37.4k
FRITZ!Box 7560 (main)	6.51 - 7.30	/sbin	40.8k - 44.8k
FRITZ!Box 7580 (main)	6.53 - 7.30	/sbin	40.8k - 44.8k
FRITZ!Box 7581	7.18	/sbin	28.9k - 37.4k
FRITZ!Box 7582	7.15 - 7.18	/sbin	28.9k - 37.4k
FRITZ!Box 7583 (main)	7.01 - 7.31	/sbin	40.9k - 44.8k
FRITZ!Box 7583 VDSL (main)	7.19 - 7.31	/sbin	44.7k
FRITZ!Box 7590 (main)	6.83 - 7.29	/sbin	40.8k - 44.8k
FRITZ!Box 7590 AX (main)	7.19 - 7.31	/sbin	44.7k
FRITZ!Box Fon WLAN 7240	6.01 - 6.04	/sbin	45.2k
FRITZ!Box Fon WLAN 7270 v2	5.59 - 6.04	/sbin	45.2k
FRITZ!Box Fon WLAN 7270 v3	5.59 - 6.04	/sbin	45.2k
FRITZ!Box Fon WLAN 7320	6.01 - 6.35	/sbin	45.2k - 45.4k
FRITZ!Box Fon WLAN 7340		/sbin	45.3k - 45.4k
FRITZ!Box Fon WLAN 7360 SL	5.60 - 6.34	/sbin	45.2k - 45.4k
FRITZ!Box Fon WLAN 7360 v1	5.60 - 6.36	/sbin	45.2k - 45.4k
FRITZ!Box Fon WLAN 7360 v2	5.59 - 6.88	/sbin	43.3k - 45.4k
FRITZ!Box Fon WLAN 7390		/sbin	45.3k - 45.5k
FRITZ!Box WLAN 3370 (main)	5.59 - 6.56	/sbin	43.3k - 45.4k
FRITZ!Powerline 1240E	6.33 - 7.16	/sbin	41.0k - 44.8k
FRITZ!Powerline 1260	7.27 - 7.29	/sbin	33.3k
FRITZ!Powerline 1260E	6.90 - 7.29	/sbin	26.2k - 33.3k
FRITZ!Powerline 540E	5.58 - 7.15	/sbin	40.9k - 45.5k
FRITZ!Powerline 546E	6.02 - 7.15	/sbin	40.9k - 45.5k
FRITZ!Repeater 1200	7.11 - 7.29	/sbin	33.3k
FRITZ!Repeater 1200 AX	7.30 - 7.31	/sbin	33.3k
FRITZ!Repeater 2400	7.12 - 7.29	/sbin	40.9k - 44.8k
FRITZ!Repeater 3000	6.98 - 7.29	/sbin	26.2k - 33.3k
FRITZ!Repeater 600	7.11 - 7.29	/sbin	40.9k - 44.8k
FRITZ!Repeater 600 v2	7.27 - 7.30	/sbin	40.9k
FRITZ!Repeater 6000	7.19 - 7.31	/sbin	33.3k
FRITZ!WLAN Repeater 1160	6.51 - 7.15	/sbin	41.0k - 44.8k
FRITZ!WLAN Repeater 1750E	6.12 - 7.32	/sbin	40.9k - 45.5k
FRITZ!WLAN Repeater 300E	6.00 - 6.34	/sbin	45.2k - 45.5k
FRITZ!WLAN Repeater 310 A	6.00 - 7.16	/sbin	40.9k - 45.5k
FRITZ!WLAN Repeater 310 B	6.30 - 7.16	/sbin	41.0k - 44.8k
FRITZ!WLAN Repeater 450E	6.00 - 7.15	/sbin	40.9k - 45.5k
FRITZ!WLAN Repeater DVB-C	6.12 - 7.04	/sbin	40.9k - 45.5k
83 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2025-05-26 06:16 GMT.

Firmware	Symbol
5.58 - 7.32	addattr
5.58 - 7.32	addattr16
5.58 - 7.32	addattr32
5.58 - 7.32	addattr64
5.58 - 7.32	addattr8
5.58 - 7.32	addattr_l
7.08 - 7.32	addattr_nest
7.08 - 7.32	addattr_nest_end
5.58 - 7.32	addattrstrz
5.58 - 7.32	dnet_ntop
5.58 - 7.32	dnet_pton
5.58 - 7.32	genl_resolve_family
5.58 - 7.32	get_addr
7.08 - 7.32	get_addr_1
7.08 - 7.32	get_prefix_1
5.58 - 7.32	get_u16
5.58 - 7.32	get_u32
5.58 - 7.32	get_u8
7.19 - 7.31	get_unsigned
5.58 - 7.32	incomplete_command
5.58 - 7.32	invarg
5.58 - 7.32	ipx_ntop
5.58 - 7.32	main
7.08 - 7.32	mask2bits
5.58 - 7.32	matches
5.58 - 7.32	missarg
5.58 - 7.32	parse_rtattr
7.08 - 7.32	parse_rtattr_flags
7.08 - 7.32	rt_addr_n2a
5.58 - 7.32	rtnl_dump_filter
7.08 - 7.32	rtnl_dump_filter_l
5.58 - 7.32	rtnl_open_byproto
5.58 - 7.32	rtnl_send
5.58 - 7.32	rtnl_talk
7.08 - 7.32	rtnl_wilddump_req_filter
35 symbols for this command

SMW-Browser

Property:l2tp (lincmd)

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