我想设置一个 LAN 互联网 VPN 服务器，以便能够访问我的计算机、与朋友一起玩游戏等...我对网络知之甚少。但我找到了一个指南：
https://codentium.com/using-openvpn-to-play-old-games-with-your-friends.html
一切都很顺利，直到我启动服务后出现错误。错误如下：
“journalctl -xe”输出：
-- Unit openvpn.games.service has begun starting up.
Nov 03 16:54:56 vm9707380586.bitcommand.com openvpn.games[2418]: * Starting virtual private network daemon
Nov 03 16:54:56 vm9707380586.bitcommand.com ovpn-games[2432]: Options error: Unrecognized option or missing or extra parameter(s) in /etc/openvpn/games.conf: push (2.4.4)
Nov 03 16:54:56 vm9707380586.bitcommand.com ovpn-games[2432]: Use --help for more information.
Nov 03 16:54:56 vm9707380586.bitcommand.com openvpn.games[2418]: ...fail!
Nov 03 16:54:56 vm9707380586.bitcommand.com systemd[1]: openvpn.games.service: Control process exited, code=exited status=1
Nov 03 16:54:56 vm9707380586.bitcommand.com systemd[1]: openvpn.games.service: Failed with result 'exit-code'.
Nov 03 16:54:56 vm9707380586.bitcommand.com systemd[1]: Failed to start LSB: Openvpn VPN service.
-- Subject: Unit openvpn.games.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit openvpn.games.service has failed.
更改push 10.42.42.0 255.255.255.0为之后push "10.42.42.0 255.255.255.0"，我仍然收到另一个错误。
-- Unit openvpn.games.service has begun starting up.
Nov 03 14:21:25 vm9707380586.bitcommand.com openvpn.games[1446]: * Starting virtual private network daemon
Nov 03 14:21:25 vm9707380586.bitcommand.com ovpn-games[1461]: Options error: ifconfig parms 'pool-persist' and 'games-ips.txt' must be valid addresses
Nov 03 14:21:25 vm9707380586.bitcommand.com ovpn-games[1461]: Use --help for more information.
Nov 03 14:21:25 vm9707380586.bitcommand.com openvpn.games[1446]: ...fail!
Nov 03 14:21:25 vm9707380586.bitcommand.com systemd[1]: openvpn.games.service: Control process exited, code=exited status=1
Nov 03 14:21:25 vm9707380586.bitcommand.com systemd[1]: openvpn.games.service: Failed with result 'exit-code'.
Nov 03 14:21:25 vm9707380586.bitcommand.com systemd[1]: Failed to start LSB: Openvpn VPN service.
-- Subject: Unit openvpn.games.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit openvpn.games.service has failed.
我的VPS操作系统：Ubuntu 18.04.5 LTS。
我完全按照网站进行的配置。
我找不到解决方案。有什么解决办法吗？
编辑1：
这是我的配置文件（/etc/openvpn/games.conf）：
ca certs/keys/ca.crt
cert certs/keys/games.crt
key certs/keys/games.key
dh certs/keys/dh2048.pem
port 1194
proto udp
proto udp6
dev tap
user nobody
group nobody
server 10.42.42.0 255.255.255.0
client-to-client
push "route 10.42.42.0 255.255.255.0"
push 10.42.42.0 255.255.255.0
push "route-metric 512"
push "route 0.0.0.0 0.0.0.0"
topology subnet
persist-key
ifconfig pool-persist games-ips.txt
keepalive 10 120
comp-lzo
status /var/log/openvpn/games-status.log
log /var/log/openvpn/games.log
verb 4
尝试此命令后出现此错误：
openvpn --config /etc/openvpn/games.conf
Options error: Unrecognized option or missing or extra parameter(s) in /etc/openvpn/games.conf:15: push (2.4.4)
Use --help for more information.
我怀疑是 push 命令后缺少双引号，所以我改为push 10.42.42.0 255.255.255.0，push "10.42.42.0 255.255.255.0"但仍然收到另一个错误：
Options error: ifconfig parms 'pool-persist' and 'games-ips.txt' must be valid addresses
Use --help for more information.
答案1
您的配置文件中似乎存在语法错误。如果不实际查看配置文件，很难确切地说出问题是什么。
您可能会通过使用以下命令在前台运行 openvpn 进程来发现更多详细的错误。
openvpn --config /etc/openvpn/games.conf
编辑：
检查了输出后，openvpn --config /etc/openvpn/games.conf发现问题出在第 23 行。正确的语法是ifconfig-pool-persist games-ips.txt。