我正在尝试使用 pfSense 中内置的 OpenVPN 客户端连接到远程服务器。
我失败了并检查了 OpenVPN 日志,上面写着(从下到上):
Exiting due to fatal error
FreeBSD ifconfig failed: external program exited with error status: 1
/sbin/ifconfig ovpnc5 10.11.0.34 netmask 255.255.255.0 mtu 1500 up
do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
TUN/TAP device /dev/tap5 opened
TUN/TAP device ovpnc5 exists previously, keep at program end
OPTIONS IMPORT: route-related options modified
OPTIONS IMPORT: --ifconfig/up options modified
OPTIONS IMPORT: timers and/or timeouts modified
Options error: option 'route' cannot be used in this context ([PUSH-OPTIONS])
PUSH: Received control message: 'PUSH_REPLY,route 10.10.0.0 255.255.255.0,route-gateway 10.11.0.1,ping 10,ping-restart 120,ifconfig 10.11.0.34 255.255.255.0'
SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
[server] Peer Connection Initiated with [AF_INET]XX.XX.XX.XX:1194
据我了解,服务器推送ifconfig
命令,但失败了。当我尝试手动执行它时,它也失败
>/sbin/ifconfig ovpnc5 10.11.0.34 netmask 255.255.255.0
ifconfig: ioctl (SIOCAIFADDR): Destination address required
这是否意味着服务器发送的命令使用了不正确的 FreeBSD 语法?或者这个不正确的语法来自 OpenVPN?
如何配置 OpenVPN 客户端忽略此类命令?
答案1
您错过了inet
关键字:
ifconfig MYIFACE inet MYIPADDRESS netmask 255.255.255.0 mtu 1500 up
并且netmask
可以快捷方式到inet MYIPADDRESS/24
.