> Apache 2.0 and later uses PCRE, and neither of those expressions mean
> what you're describing. SetEnvIf itself doesn't negate the result of
> the regex match with a flag.
>
> I don't fully understand your logic, but If you want your SetEnvIf to
> only take action when the remote address doesn't
> SetEnvIf Remote_Addr !^10\. HOSTNAME=foo.bar.com
> Header add X-Server-Name "%{HOSTNAME}e"
> but negation of network didn't work, I have also tried:
> SetEnvIf Remote_Addr [^(10\.)] HOSTNAME=foo.bar.com
> but it didn't worked either.
> Has anyone used negation in SetEnvIf Remote_Addr ?
> Document
Hi,
I have a bunch of apache servers which are load balanced. I have configured
them in such manner that each server adds header
X-Server-Name with proper hostname.
In my apache.conf I have:
PassEnv HOSTNAME
Header add X-Server-Name "%{HOSTNAME}e"
I have exported HOSTNAME before launching apach
