[squid-users] How to use http_status acl?

Alex Rousskov rousskov at measurement-factory.com
Wed Nov 6 16:47:12 UTC 2019


On 11/6/19 8:49 AM, Felipe Arturo Polanco wrote:
> I have this warning in the logs:
> 
> WARNING: 307_redirect ACL is used in context without an HTTP response.
> Assuming mismatch.
> Acl.cc(151) matches: checked: 307_redirect = 0
> 
> I also tested using rep_header ACL and that causes the same warning and
> defaulting to 0.
> 
> Do I need anything else to make reply access lists to work?

What is your Squid version?

Alex.


> On Tue, Nov 5, 2019 at 6:01 PM Alex Rousskov wrote:
> 
>     On 11/5/19 4:23 PM, Felipe Arturo Polanco wrote:
>     > I tried 200 status code from the
>     > webserver directly and doesn't work either.
> 
>     Sounds like a Squid bug to me then. If you can reproduce with Squid v4
>     or later, please consider filing a bug report in Squid bugzilla. Quality
>     fixes welcomed.
> 
>     Alex.
> 
> 
>     > On Tue, Nov 5, 2019 at 4:43 PM Alex Rousskov wrote:
>     >
>     >     On 11/5/19 3:06 PM, Felipe Arturo Polanco wrote:
>     >
>     >     > I have been trying to match http_status acl in my squid.conf
>     file
>     >     but it
>     >     > has no effect.
>     >     >
>     >     > My goal is to add a given header to specific HTTP return codes.
>     >     >
>     >     > eg:
>     >     > This works:
>     >     > acl user1 src 192.168.0.6/32 <http://192.168.0.6/32>
>     <http://192.168.0.6/32>
>     >     <http://192.168.0.6/32>
>     >     > reply_header_add Cache-Control "no-store" user1
>     >     >
>     >     > This doesn't work:
>     >     > acl 307_redirect http_status 307
>     >     > reply_header_add Cache-Control "no-store" 307_redirect
>     >     >
>     >     > Any ideas on what could I be missing here?
>     >
>     >     Does that 307 response come from a server (including
>     cache_peers) or is
>     >     it generated by Squid itself?
>     >
>     >     Alex.
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