不懂就问，nginx全是奇怪的日志

xshell大佬：

1. 118.170.105.161 – – [01/Aug/2020:09:40:20 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office/16.0 (Windows NT 6.1; Microsoft PowerPoint 16.0.11929; Pro)"
2. 140.206.84.14 – – [01/Aug/2020:09:40:24 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"
3. 124.65.247.202 – – [01/Aug/2020:09:40:30 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
4. 124.65.247.202 – – [01/Aug/2020:09:40:31 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
5. 124.65.247.202 – – [01/Aug/2020:09:40:32 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
6. 124.65.247.202 – – [01/Aug/2020:09:40:32 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
7. 1.33.54.193 – – [01/Aug/2020:09:40:40 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.12527; Pro)"
8. 36.85.16.115 – – [01/Aug/2020:09:40:44 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.12527; Pro)"
9. 223.104.63.15 – – [01/Aug/2020:09:40:48 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"
10. 120.204.177.110 – – [01/Aug/2020:09:40:50 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office PowerPoint/16.39.713 (Mac OS/10.14.6; Desktop; zh-CN; AppStore; Apple/MacBookPro15,4)"
11. 61.52.2.184 – – [01/Aug/2020:09:40:53 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"
12. 210.191.126.186 – – [01/Aug/2020:09:40:53 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft PowerPoint 16.0.12527; Pro)"
13. 111.199.185.220 – – [01/Aug/2020:09:40:55 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"
14. 113.89.7.21 – – [01/Aug/2020:09:41:04 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
15. 183.194.157.120 – – [01/Aug/2020:09:41:08 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office"
16. 113.89.7.21 – – [01/Aug/2020:09:41:17 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
17. 124.65.247.202 – – [01/Aug/2020:09:41:32 +0800] "POST /autodiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.13001; Pro)"
18. 182.138.155.228 – – [01/Aug/2020:09:41:34 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office Excel/16.39.713 (Mac OS/10.14.5; Desktop; zh-CN; AppStore; Apple/MacBookPro15,2)"
19. 112.32.65.231 – – [01/Aug/2020:09:41:40 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"
20. 118.96.150.84 – – [01/Aug/2020:09:41:41 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/1.1" 404 146 "-" "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.12527; Pro)"
21. 124.126.169.84 – – [01/Aug/2020:09:41:46 +0800] "POST /AutoDiscover/autodiscover.xml HTTP/2.0" 404 146 "-" "Microsoft Office"

有没有知道的MJJ这是啥情况

dkqgt大佬：
扫描的，不用管它。