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在 CentOS 7 中设置 VPN 客户端连接

tag-icon • tag-icon windows centos vpn centos7 pptp
在 CentOS 7 中设置 VPN 客户端连接

我必须从客户端远程连接CentOS到VPN托管在的服务器Windows。

已完成的工作：

  1. 已安装的软件包yum 安装 ppp pptp

  2. 内容/etc/ppp/peers/harkiv_vpn

    # pty "pptp xxx.xxx.xxx.xxx --nolaunchpppd" # using IP address
pty "pptp vpn.campus.harkiv.ua --nolaunchpppd"
lock
noauth
nobsdcomp
nodeflate
nodefaultroute
usepeerdns
name user_name
remotename harkiv_vpn
ipparam harkiv_vpn
refuse-pap
refuse-eap
refuse-chap
refuse-mschap
require-mppe
nomppe-stateful

  3. 内容 /etc/ppp/chap-秘密

    # Secrets for authentication using CHAP
# client server secret IP addresses

user_name harkiv_vpn "user_password_in_dblquotes" *

  4. 创建脚本启动vpn1.sh

    systemctl stop firewalld            # stop the firewall
pppd call harkiv_vpn                # start VPN connection
# pppd call megarvpn debug nodetach # for starting VPN manually

  5. 创建脚本停止VPN

    pkill pptp                # stop VPN connection
systemctl start firewalld # start the firewall
systemctl restart network # restarting service recreates the file resolv.conf

连接启动后vpn，我仍然无法访问远程资源。我错过了什么？

答案1

运行脚本后启动vpn1.sh，VPN 连接已启动，但其中的网关取自当前网络连接，而不是远程 VPN 服务器。要更正此问题：

  1. 内容/etc/resolv.conf

    # Generated by NetworkManager
search harkiv.local
nameserver zzz.zzz.zzz.zzz # Remote VPN server gateway <- add this line
nameserver xxx.xxx.xxx.xxx # DNS1 of network connection
nameserver yyy.yyy.yyy.yyy # DNS2 of network connection

  2. 创建脚本启动vpn2.sh

    cp resolv.conf /etc/
route add -net 10.0.0.0 netmask 255.0.0.0 gw zzz.zzz.zzz.zzz

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