获取免费/付费SSL

我直接买了一年的ssl证书

设置

主要参考：https://doc.natfrp.com/frpc/ssl.html

遇到的Bug

1. root域名解析是ALIAS，不是CNAME
2. 不要用NATFRP （SakuraFrp）同步Joplin，会出现webdav错误导致大量笔记被删除。这个内网穿透应该是限制了并发数，和坚果云一样：

3月 08 10:10:32 peter-xx frpc[32165]: 2024/03/08 10:10:32 [E] [69/1587229/f359] StartWorkConn contains error: work connection pool is full, discarding
3月 08 10:10:34 peter-xx frpc[32165]: 2024/03/08 10:10:34 [E] [69/1587229/f359] StartWorkConn contains error: work connection pool is full, discarding
3月 08 10:10:35 peter-xx frpc[32165]: 2024/03/08 10:10:35 [E] [69/1587229/f359] StartWorkConn contains error: work connection pool is full, discarding
3月 08 10:10:37 peter-xx frpc[32165]: 2024/03/08 10:10:37 [E] [69/1587229/f359] StartWorkConn contains error: work connection pool is full, discarding