求助：在youtube上下载视频时速度慢

我经常在youtube上下载视频以转载，但是速度不稳定且缓慢（我有无限流量plus），经常出现无法下载的情况；

设备信息：

• 操作系统：Windows10pro
• 工具：yt-dlp最新版，Geph最新版
• geph参数设置：内容屏蔽：关；分流隧道：排除中国大陆流量；全局VPN：关；自动配置代理：关；监听所有地址：关；

yt-dlp日志：

D:\4kgood>yt-dlp --proxy 127.0.0.1:9910 --cookies .\cookies.txt "https://www.youtube.com/watch?v=jcEP-R0G3-4" -f 299+140 -t mp4
[youtube] Extracting URL: https://www.youtube.com/watch?v=jcEP-R0G3-4
[youtube] jcEP-R0G3-4: Downloading webpage
[youtube] jcEP-R0G3-4: Downloading tv simply player API JSON
[youtube] jcEP-R0G3-4: Downloading tv client config
[youtube] jcEP-R0G3-4: Downloading tv player API JSON
[info] jcEP-R0G3-4: Downloading 1 format(s): 299+140
[download] Sleeping 4.00 seconds as required by the site...
[download] Destination: irl stream in America 🇺🇸 Day 4 of 35 pt 2 [jcEP-R0G3-4].f299.mp4
[download]  70.8% of   11.14GiB at    7.31MiB/s ETA 07:35[download] Got error: HTTPSConnectionPool(host='rr2---sn-npoeenlk.googlevideo.com', port=443): Read timed out. (read timeout=20.0). Retrying (1/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (2/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (3/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (4/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (5/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (6/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (7/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (8/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (9/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (10/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Giving up after 10 retries

[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (1/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (2/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (3/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (4/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (5/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (6/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (7/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (8/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (9/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Retrying (10/10)...
[download] Got error: EOF occurred in violation of protocol (_ssl.c:1007). Giving up after 10 retries

Geph日志：

我不知道为什么后面的日志被吃掉了，然后一发布就会爆413err

可以试试关闭。或新版 Appeal to Indonesian market - #3，来自 AnyWAT

端口设置？
免费、多线程、断点续传的FDM可设置迷雾通的2个端口，油管视频文件地址需要通过播放链接、其它来嗅探（禁用了FDM浏览器扩展，貌似已对油管无效？），一般下载都正常。

近几天命令行的 curl 下载、浏览器开启网页与下载、代理软件内部文件更新都很慢（需要手动下载），30-50K以内，与代理软件无关？但FDM不受影响。

观看高清视频是否正常呢

1080P 网速正常，但老舅的硬件吃不消。。。
浏览器内网速测试正常 轻量plus怎么又没有下载速度了？ - #2，来自 AnyWAT
9月7日早8时貌似已恢复正常，GFW作的妖？短暂正常后旧病复发。。。
抑或是共享节点的设置限制？弃常用节点改其它节点，立马正常。

正常，4k60视频播放很流畅，但是详细信息里显示也是传输断断续续的，一会有下载速度，一会没下载速度

现在我还是，一会下载速度可以飙到100M甚至200～500M，一会又一点都没有

图形化界面吧。我觉得还是命令行更好用。手不用离开键盘

我的宽带是2Gbps的，现在Geph只能跑到100M，我我忍了，但是下载还断断续续的，下一秒停5秒。这我就忍不了了。

截屏2025-09-07 13.20.241920×1200 254 KB

试试迷雾通的命令行？轻量plus怎么又没有下载速度了？ - #5，来自 AnyWAT