Is it possible to for a domain e.g. http://www.myclient.com to have a sub directory hosted on a completly different (our) server?
They don’t want to point subdomain.myclient.com to our servers so they want it as folder http://www.myclient/subdomain/
Thanks in advance.
As discussed in the comments, your only option is a Proxy. Everything else (Like mod_rewrite / Alias) will do a header redirect, and expose the target address to the user.
However, Apache’s proxying doesn’t seem to be that complicated. The most basic example is
Note that a proxy will of course double your traffic, because every byte requested will have to be fetched from the remote machine.