OpenVPN 服务器在“初始化序列完成”时挂起

Question

我一直在尝试在 FreeNAS 上设置 OpenVPN 服务器（我知道这不是最直接的选择），但遇到了一个令人费解的错误。每当我尝试启动它时，似乎服务器在“初始化序列已完成”消息之后挂起。它将到达那个点并坐在那里直到我必须用 ctrl+c 中断执行。

我的 openvpn.conf 文件如下：

#
# Sample OpenVPN configuration file for
# office using SSL/TLS mode and RSA certificates/keys.
#
# '#' or ';' may be used to delimit comments.

# Use a dynamic tun device.
# For Linux 2.2 or non-Linux OSes,
# you may want to use an explicit
# unit number such as "tun1".
# OpenVPN also supports virtual
# ethernet "tap" devices.
dev tap
;dev tun

# 192.168.1.102 id this server's actual IP address.
local 192.168.1.102

# 10.8.0.1 is this server's virtual IP address.
; ifconfig 192.168.1.102 255.255.255.0
server 10.8.0.0 255.255.255.0

# In SSL/TLS key exchange, this machine will
# assume server role and others
# will assume client role.
tls-server

# Diffie-Hellman Parameters (tls-server only)
dh /mnt/ZFS1/bin/openvpn/keys/dh1024.pem

# Certificate Authority file
ca /mnt/ZFS1/bin/openvpn/keys/ca.crt

# Server certificate/public key
cert /mnt/ZFS1/bin/openvpn/keys/server.crt

# Server private key
key /mnt/ZFS1/bin/openvpn/keys/server.key

# TCP or UDP server?
;proto tcp
proto udp

# OpenVPN 2.0 uses UDP port 1194 by default
# (official port assignment by iana.org 11/04).
# OpenVPN 1.x uses UDP port 5000 by default.
# Each OpenVPN tunnel must use
# a different port number.
# lport or rport can be used
# to denote different ports
# for local and remote.
port 1194

# Downgrade UID and GID to
# "nobody" after initialization
# for extra security.
 user nobody
 group nobody

# Maintain a record of client <-> virtual IP address
# associations in this file.  If OpenVPN goes down or
# is restarted, reconnecting clients can be assigned
# the same virtual IP address from the pool that was
# previously assigned.
ifconfig-pool-persist ipp.txt

# The keepalive directive causes ping-like
# messages to be sent back and forth over
# the link so that each side knows when
# the other side has gone down.
# Ping every 10 seconds, assume that remote
# peer is down if no ping received during
# a 120 second time period.
keepalive 10 120

# The persist options will try to avoid
# accessing certain resources on restart
# that may no longer be accessible because
# of the privilege downgrade.
persist-key
persist-tun

# Output a short status file showing
# current connections, truncated
# and rewritten every minute.
status openvpn-status.log

# Verbosity level.
# 0 -- quiet except for fatal errors.
# 1 -- mostly quiet, but display non-fatal network errors.
# 3 -- medium output, good for normal operation.
# 9 -- verbose, good for troubleshooting
verb 3

其他一切似乎都没有问题。有任何想法吗？

-提前致谢。

Answer 1

所以，meanasspenguin 的评论给了我一个想法，我能够弄清楚。该程序实际上并没有挂起，它正在运行，只是还没有退出。为了解决这个问题，只需在守护进程模式下启动应用程序。我最终只是制作了一个简单的 shell 脚本，所以下次我不必记住它。

start_openvpn.sh:

    #!/bin/bash  
    ldconfig -Rm /mnt/ZFS1/bin/openvpn/lib  
    ldconfig -Rm /mnt/ZFS1/bin/openssl/lib  
    /mnt/ZFS1/bin/openvpn/sbin/openvpn --config /mnt/ZFS1/bin/openvpn/openvpn.conf --daemon

注意：我每次都在运行位于 RAM 磁盘中的 FreeNAS Embedded 时加载库。每次重置都会清除不在已安装磁盘上的任何配置更改。我只是将这个脚本设置为在启动时运行，一切似乎都很顺利。