我按照 Google 和 ubuntu 支持页面上的指南操作，并可以获得2TPD 简介但必须满足以下条件：
1 - 必须配置 ADSL 型号并连接到 ISP
或者
2 – 桥接模式下的 ADSL 调制解调器我必须建立现有的 PPPoe 连接。
如果以上两者均未激活，则 xl2tpd 将不会触发 pppd 并连接到 ISP，因此隧道连接无法连接到 ISP 的 L2TP 服务器。
难道我做错了什么;
/etc/ppp/options.l2tpd.axxess
ipcp-accept-local
ipcp-accept-remote
refuse-eap
refuse-chap
require-pap
noccp
noauth
idle 1800
mtu 1200
mru 1200
defaultroute
usepeerdns
debug
lock
connect-delay 5000
name (name used for ppp connection)
/etc/ppp/pap-secrets
# * password
(name used for ppp connection as above) * (ppp password supplied by isp)
/etc/xl2tpd/xl2tpd.conf
[global] ; Global parameters:
auth file = /etc/xl2tpd/l2tp-secrets ; * Where our challenge secrets are
access control = yes ; * Refuse connections without IP match
debug tunnel = yes
[lac axxess]
lns = 196.30.121.50 ; * Who is our LNS?
redial = yes ; * Redial if disconnected?
redial timeout = 5 ; * Wait n seconds between redials
max redials = 5 ; * Give up after n consecutive failures
hidden bit = yes ; * User hidden AVP's?
length bit = yes ; * Use length bit in payload?
require pap = yes ; * Require PAP auth. by peer
require chap = no ; * Require CHAP auth. by peer
refuse chap = yes ; * Refuse CHAP authentication
require authentication = yes ; * Require peer to authenticate
name = BLA85003@axxess ; * Report this as our hostname
ppp debug = yes ; * Turn on PPP debugging
pppoptfile = /etc/ppp/options.l2tpd.axxess ; * ppp options file for this lac
/etc/xl2tpd/l2tp-secrets
# Secrets for authenticating l2tp tunnels
# us them secret
# * marko blah2
# zeus marko blah
# * * interop
* vzb_l2tp (*** secret supplied by isp)
^ isp server host name
任何帮助将不胜感激