On Wed, Mar 9, 2016 at 3:33 PM, Antony Stone < antony.st...@squid.open.source.it> wrote:
> On Wednesday 09 March 2016 at 15:29:48, Tomas Mozes wrote: > > > the origin server has multiple virtual hosts configured, so if it does > not > > receive the Host: header by which it is configured (like > > storage.example.com), it will emit a 404. > > > > Currently, this does the following. The clients requests: > > GET /test.txt HTTP/1.1 > > Host: cdn.example.com > > > > This comes to squid, it will then send the same request to the origin: > > GET http://cdn.example.com/test.txt HTTP/1.1 > > Host: cdn.example.com > > > > The result is a 404. I would need squid to alter the Host: to > > storage.example.com. Is that possible? > > > > What I can do is to add a cdn.example.com server alias to the origin, > then > > it works of course. > > 1. Why not do that, then? > > 2. Have you considered using Apache in reverse-proxy mode instead of Squid? > It will happily re-write headers for you, and also supports load balancing > around multiple servers, which would possibly give you a high-availability > solution as well. > > > Antony. > > -- > Douglas was one of those writers who honourably failed to get anywhere with > 'weekending'. It put a premium on people who could write things that > lasted > thirty seconds, and Douglas was incapable of writing a single sentence that > lasted less than thirty seconds. > > - Geoffrey Perkins, about Douglas Adams > > Please reply to the > list; > please *don't* CC > me. > _______________________________________________ > squid-users mailing list > squid-users@lists.squid-cache.org > http://lists.squid-cache.org/listinfo/squid-users > 1. Because when you have a normal cdn bought from commercial parties, you don't add a cdn.example.com vhost alias into your configuration ;) It's just not right. The cdn should be transparent. 2. Squid allows to create a hierarchy of caches (mesh) and can cache in memory - these are the reasons not to use Apache/Nginx in my case. Yes, you can use a distributed file system, but that's an extra layer. And yes, Apache can cache to disk and OS will cache into RAM. It seems squid + ICP + mesh is just fine for what I need.
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