On 11/05/20 12:21 pm, robert k Wild wrote: > Sorry I mean when you click that url link it downloads an iso file > > Your right that url link ends with > > id=5842 > Actually that is ".aspx" - the pattern I gave you ignores the query-string. There is actually no relationship between file type and URL - it is an illusion from some sites design. This is why the Content-Type response header *also* has to be checked. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users