> > squid3@xxxxxxxxxxxxx wrote: >>> That's what we do and it works very well. We do the same for common >>> antivirus update sites too. :-) >>> >>> Just a thought on WindowsUpdate via squid though, it's very very slow >>> through squid. Seems to take >>> many minutes to check for updates, but when bypassing the proxy this is >>> not the case. I wonder if >>> this is normal for squid? >>> >>> >> >> It is a side effect of WindowsUpdate that has been seen before on >> occasion >> under some squid configs. >> >> WindowsUpdate apparently pulls its data from the main servers using >> partial Ranges. Squid does not to my knowledge fully support storage of >> partial ranges (we have plans to improve this but no sponsor yet I >> think). >> Also some configurations are set to always pull the entire file when a >> range is requested. >> The cachability settings of the WU servers may also be a factor. >> >> If your config has been set to always pull the entire file and cache it, >> you could try allowing squid to pull ranges and not cache them. >> >> >> Amos >> >> > > Thanks for that Amos. Can anyone please point me in the right direction > to documentation about configuring such features? The WU issues probably > needs expanding upon in the FAQs I guess. :-) > > Thanks in advance. > Dietrich > The relevant squid.conf settings I know of are: http_access and range_offset. Earlier posts here in squid-users or google may have better details. I have just added a FAQ page (http://wiki.squid-cache.org/SquidFaq/WindowsUpdate) with the content of this thread. Amos