Hi All, > Hi All, > a small success: > I have set a an apache2.2 server as a proxy without > caching as a parent proxy to my squid. I pass my > youtube video clips through this parent. The apache > is > on the same machine as the squid. Using the > mod_header > module in apache, I cleaned out all the worrisome > headers in the the youtube clips and now squid > caches > them and produces hits. > > The only outstanding issue is youtube serves videos > from random servers. I will therefore have to > implement a redirection script so that if a video > clip > has already been cached, I will pick that one. I > hope > to work on that over the weekend. > > I sometimes get about 10% traffic to youtube so if I > can get a descent HIT rate it will be significant to > the overall performance of my squid. Thanks for the > hand-holding, Henrik. > > Regards, > solomon. I promised an update: Following my using an apache proxy as a parent to my squid for youtube videos, I have setup jesred to rewrite my url's for videos already in my cache. HIT rate has gradually moved from about less than 3% to close to 30%. I hope it will continue to increase with time as I get more videos in my cache. I have a script in crontab searching through store.log to update my jesred regex rules. Things To Do: Maintain my jesred rules with a script that will expunge regex rules for expired objects. Thanks, Now ready to deploy my squid for the whole network within the next few days. Windowsupdate still a headache though. Not found much that have been helpful yet. solomon. > > > --- Henrik Nordstrom <henrik@xxxxxxxxxxxxxxxxxxx> > wrote: > > > On ons, 2007-09-19 at 01:45 -0700, Solomon Asare > > wrote: > > > Hi Henrik, > > > I have tried quite a lot, eg: > > > refresh_pattern -i \.flv$ 10080 990% > > > 999999 reload-into-ims ignore-no-cache > > > > > > It caches only those objects which have not > > already > > > expired that is with the right combinations of > > > Last-Modified or ETag & minimum_expiry_time; as > > you > > > explained earlier. > > > > > > Any suggestion on a refresh_pattern to overcome > > > (Last-Modified or ETag & minimum_expiry_time) > > > limitation? > > > > Have you tried override-expire? > > > > What do use depends on what the response headers > > look like. > > > > Regards > > Henrik > > > >
