使用PPP搭建VPN提示：LCP timeout sending Config-Requests

Question

按照 此教程搭建VPN 后连接时日志中提示 LCP timeout sending Config-Requests

以下为一些配置文件：

/etc/pptpd.conf

option /etc/ppp/pptpd-options
debug
#logwtmp
localip 服务器IP
remoteip 192.168.0.234-238

/etc/ppp/pptpd-options

name advpn
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
ms-dns 8.8.8.8
ms-dns 4.4.4.4
proxyarp
lock
nobsdcomp
novj
novjccomp
nologfd
debug
dump
logfile /var/log/pptpd.log

/etc/ppp/chap-secrets

# Secrets for authentication using CHAP
# client        server  secret                  IP addresses
paperen advpn "123456"  *

Answer 1

补充一下 telnet IP 1723 是通的

[root@ad-test-2 package]# lsmod |grep pptp
nf_nat_pptp             4653  0 
nf_nat_proto_gre        3028  1 nf_nat_pptp
nf_nat                 23316  2 nf_nat_pptp,nf_nat_proto_gre
nf_conntrack_pptp      12166  1 nf_nat_pptp
nf_conntrack_proto_gre     7003  1 nf_conntrack_pptp
nf_conntrack           80390  7 nf_nat_pptp,nf_nat,nf_conntrack_ipv4,nf_conntrack_pptp,nf_conntrack_proto_gre,nf_conntrack_ipv6,xt_state

Answer 2

解决了吗？我和你一样的问题