英文:
error during opening websocket in IOS (CFNetwork SSLHandshake failed (-9807))
问题
一切在两天前服务器上都正常运行。然后突然之间iOS开始出现问题。iOS现在无法与服务器建立WebSocket连接。以下是iOS的日志记录：
2020-04-04 10:51:35.122783-0300 xxxxx[5880:99324] TCP连接0x600000089c80 SSL握手失败（-9807）
2020-04-04 10:51:35.124999-0300 xxxxx[5880:99077] webSocket打开错误=无法完成操作。
webSocket关闭代码=0，原因=（null），wasClean=1
2020-04-04 10:51:35.604654-0300 xxxx[5880:99324] CFNetwork SSL握手失败（-9807）
2020-04-04 10:51:35.604788-0300 xxxx[5880:99324] TCP连接0x600000089d40 SSL握手失败（-9807）
2020-04-04 10:51:35.605253-0300 xxxx[5880:99077] webSocket打开错误=无法完成操作（OSStatus错误-9807）。
我的服务器是用Java编写的，我使用了Spring WebSocket。
我搜索了这个错误，但没有找到解决这个问题的方法。我不确定是应该在iOS上修复还是在服务器上修复。请帮助我解决这个问题。
英文:
Everything worked fine in the server two days ago. Then Suddenly IOS started not work. IOS cannot open websocket with server now. Those are the logs from IOS.
2020-04-04 10:51:35.122783-0300 xxxxx[5880:99324] TCP Conn 0x600000089c80 SSLHandshake failed (-9807)
2020-04-04 10:51:35.124999-0300 xxxxx[5880:99077] webSocket open error = The operation couldn’t be completed.
webSocket close code = 0, reason = (null), wasClean = 1
2020-04-04 10:51:35.604654-0300 xxxx[5880:99324] CFNetwork SSLHandshake failed (-9807)
2020-04-04 10:51:35.604788-0300 xxxx[5880:99324] TCP Conn 0x600000089d40 SSLHandshake failed (-9807)
2020-04-04 10:51:35.605253-0300 xxxx[5880:99077] webSocket open error = The operation couldn’t be completed. (OSStatus error -9807.)
My Server is written by java. I use spring webscoket.
I searched this error but I didn't find anything which would solve this problem.
And I cannot understand I must fix this in IOS or in the server.
please help me fixing this problem,
答案1
得分: 0
最终，我解决了这个问题。起初，我生成了新的 SSL 证书。然后，我在所有的 Nginx 配置文件中更改了 TLS 协议，你可以在这里找到如何操作：https://libre-software.net/tls-nginx/。我进行了测试，现在一切都正常了。
英文:
In the end I fixed this problem. At first I generated new ssl certificate. Then I changed tls protocol in all nginx config files so https://libre-software.net/tls-nginx/ here you
can find how to do that.I tested and everythink is fine now.
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