Openwrt 下 L2TP搭建

Openwrt 下 L2TP搭建

1. 配置文件

官网配置：https://wiki.openwrt.org/doc/uci/network

Protocol “” (PPP over L2TP Pseudowire Tunnel)

The package xd must be installed to use this protocol.

Most options are similar to protocol “ppp”.

Name	Type	Required	Default	Description
server	string	yes	(none)	L2TP server to connect to. Acceptable datatypes are hostname or IP address, with optional port separated by colon :. Note that specifying port is only supported recently and should appear in DD release
username	string	no	(none)	Username for PAP/CHAP authentication
password	string	yes if username is provided	(none)	Password for PAP/CHAP authentication
ipv6	bool	no	0	Enable IPv6 on the PPP link (IPv6CP)
mtu	int	no	pppd default	Maximum Transmit/Receive Unit, in bytes
keepalive	string	no	(none)	Number of unanswered echo requests before considering the peer dead. The interval between echo requests is 5 seconds.
checkup_interval	int	no	(none)	Number of seconds to pass before checking if the interface is not up since the last setup attempt and retry(重操作) the connection otherwise. Set it to a value sufficient for a successful L2TP connection for you. It’s mainly for the case that netifd sent the connect request yet xd failed to complete it without the notice of netifd
pppd_options	string	no	(none)	Additional options to pass to pppd

The name of the physical interface will be “-”.

Example：

root@OpenWrt:/# cat  /etc/config/network
config interface ''
        option proto ''
        option server '120.197.116.46'
        option username 'test'
        option password 'test'
        option mtu '1410'
        option keepalive '60'
        option demand '30'
root@OpenWrt:/# 

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