我使用的是 Ubuntu 22.04 和 FortiClient 7.0.0.0018，在连接 VPN 时偶尔会遇到问题。有一天我正常连接，但第二天却无法连接（我尝试重新启动多次），并且收到以下消息：配置表失败。我已经找到了这帖子和许多其他类似的帖子，但到目前为止都没有解决我的问题。
查看日志，我发现以下几行最相关：
20220926 11:56:45.265 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.266 [confighandler:DEBG] fct_websocket:251 Received message: FCT_UPDATE_TASK_START
20220926 11:56:45.270 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.275 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.276 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.282 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.282 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.288 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.288 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.294 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.294 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.299 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.300 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.304 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:45.305 [confighandler:DEBG] fctconfig_handler:305 Received request [20].
20220926 11:56:45.305 [confighandler:DEBG] fctconfig_handler:735 Table [fctdata]: Updating "av_engine_version"
20220926 11:56:45.305 [confighandler:DEBG] fctconfig_handler:735 Table [fctdata]: Updating "vul_sig_version"
20220926 11:56:45.305 [confighandler:DEBG] fctconfig_handler:735 Table [fctdata]: Updating "vul_engine_version"
20220926 11:56:45.305 [confighandler:DEBG] fctconfig_handler:735 Table [fctdata]: Updating "forticlient_sn"
20220926 11:56:45.321 [confighandler:DEBG] fctconfig_handler:678 Set fctdata DB success.
20220926 11:56:45.321 [confighandler:DEBG] fctconfig_handler:273 Sent 12 bytes.
20220926 11:56:45.323 [confighandler:DEBG] fctconfig_handler:305 Received request [2].
20220926 11:56:45.329 [confighandler:DEBG] fctconfig_handler:273 Sent 340 bytes.
20220926 11:56:46.349 [confighandler:DEBG] fct_websocket:203 Websocket client accepted
20220926 11:56:46.349 [confighandler:DEBG] fct_websocket:251 Received message: FCT_UPDATE_TASK_DONE
20220926 11:56:46.349 [confighandler:DEBG] fct_websocket:390 Client dropped from the set of webserver connections
20220926 11:56:46.350 [confighandler:DEBG] fctconfig_handler:305 Received request [9].
20220926 11:56:46.350 [confighandler:DEBG] fctconfig_handler:273 Sent 45 bytes.
有人遇到过类似的问题吗？你是如何解决的？
谢谢