Hi Kulbir.
We have noticed the following appearing in the videocache logs over the last few months:
2011-03-05 15:47:37,917 5898 10.100.0.248 - REQUEST - http://v13.lscache6.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip...
2011-03-05 15:47:38,562 5898 10.100.0.248 - REQUEST - http://www.youtube.com/get_video?t=vjVQa1PpcFPA1tXxj2mpkgbcellkDScHvQjWC...
2011-03-05 15:47:38,563 5898 10.100.0.248 feE1G2sJty0 URL_HIT YOUTUBE http://www.youtube.com/get_video?t=vjVQa1PpcFPA1tXxj2mpkgbcellkDScHvQjWC...
2011-03-05 15:47:38,590 5898 10.100.0.248 feE1G2sJty0 CACHE_MISS YOUTUBE Requested video was not found in cache.
2011-03-05 15:47:38,595 5898 10.100.0.248 feE1G2sJty0 NEW_URL YOUTUBE http://www.youtube.com/get_video?t=vjVQa1PpcFPA1tXxj2mpkgbcellkDScHvQjWC...
2011-03-05 15:47:38,596 5898 10.100.0.248 feE1G2sJty0 URL_HIT YOUTUBE http://www.youtube.com/get_video?t=vjVQa1PpcFPA1tXxj2mpkgbcellkDScHvQjWC...
2011-03-05 15:47:38,597 5898 10.100.0.248 feE1G2sJty0 CACHE_MISS YOUTUBE Requested video was not found in cache.
2011-03-05 15:47:38,603 5898 10.100.0.248 feE1G2sJty0 NEW_URL YOUTUBE http://www.youtube.com/get_video?t=vjVQa1PpcFPA1tXxj2mpkgbcellkDScHvQjWC...
2011-03-05 15:47:39,064 5899 10.100.0.248 feE1G2sJty0 SCHEDULED YOUTUBE Video scheduled for download.
2011-03-05 15:47:40,047 5898 127.0.0.1 - REQUEST - http://v3.lscache5.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%...
2011-03-05 15:47:40,169 6032 10.100.0.248 feE1G2sJty0 DOWNLOAD_ERR YOUTUBE Error while caching video. HTTP Error 403: Forbidden
Checking the squid access.log confirms the client received the flv video correctly, but when videocache attempts to grab the flv itself, the URL is invalid:
1299304060.167 120 127.0.0.1 TCP_MISS/403 368 GET http://v3.lscache5.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%... - DIRECT/203.217.23.22 text/plain
1299304061.080 3163 10.100.0.248 TCP_MISS/200 907809 GET http://v13.lscache6.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip... - DIRECT/203.217.23.18 video/x-flv
We are currently running Videocache 1.9.7 with Squid 3.1.11 on CentOS 5.5.
