openvpn客户端连接，网络不稳定，客户端出现如下日志：

Sun May 07 16:55:24 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:26 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:29 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:34 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:34 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:35 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:36 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:40 2017 Bad compression stub decompression header byte: 102
Sun May 07 16:55:45 2017 Bad compression stub decompression header byte: 102

原因：服务端开启lzo压缩，但是客户端未开启lzo压缩。解决方法二选一

1、关闭服务端lzo

# cat /etc/openvpn/server.conf | grep lzo

comp-lzo no
# service openvpn restart

2、关闭客户端lzo

打开client.ovpn，启用lzo

comp-lzo