Re: [squid-users] deny cache of all .asp dynamic pages

> you mean this:
>
> acl ASP urlpath_regex .asp$
> cache deny .mydomain ASP
>
> then I get errors, restarting squid.
>
> or you mean:
>
> acl mydomain dstdomain .mydomain.net
> cache deny mydomain ASP
> always_direct allow mydomain
>
>

I mean this:

acl mydomain dstdomain .mydomain.net
acl ASP urlpath_regex .asp$
cache deny mydomain ASP

Amos

>
>
>
>
> On Mon, Feb 16, 2009 at 2:08 AM, Amos Jeffries <squid3_at_treenet.co.nz>
> wrote:
>>> I've tried:
>>>
>>> acl mydomain dstdomain .mydomain.net
>>> cache deny mydomain
>> (denies caching of EVERYTHING at "mydomain.net" and "*.mydomain.net")
>>
>>> always_direct allow mydomain
>>
>> (forces proxy to nedver use peers when retrieving data for
>> "mydomain.net"
>> and "*.mydomain.net")
>>
>>
>> What I suggested was using:
>> cache deny mydomain ASP
>>
>>
>> Amos
>>
>>>
>>> but it doesn't help !
>>>
>>>
>>> the code in my first posting seems to help, but I need some more tests.
>>>
>>>
>>> I'd like to try refresh_pattern for .asp as well.
>>> how is the code for refresh_pattern according to .asp?
>>>
>>>
>>>
>>>
>>>
>>> On Mon, Feb 16, 2009 at 1:01 AM, Amos Jeffries <squid3_at_treenet.co.nz>
>>> wrote:
>>>>> thx,
>>>>> the problem is my lines deny all .asp webpages, but howto configure
>>>>> to
>>>>> deny asp only from the one certain domain?
>>>>
>>>> create another acl ... dstdomain line listing the domain. then combine
>>>> them together on the "cache deny" line. Preferrably with the faster
>>>> dstdomain ACL first/leftmost.
>>>>
>>>>>
>>>>> btw. could you pls post lines howto use acl, and "refresh_pattern"
>>>>> for
>>>>> .asp?
>>>>
>>>> refresh_pattern does not support ACLs. It's a global regex matcher.
>>>>
>>>>>
>>>>> greetings
>>>>> Piotr
>>>>>
>>>>>
>>>>>
>>>>> On Sun, Feb 15, 2009 at 11:54 PM, Amos Jeffries
>>>>> <squid3_at_treenet.co.nz>
>>>>> wrote:
>>>>>>> hi
>>>>>>>
>>>>>>> I have Squid-3.0.PRE5 installed on debian etch and we have problems
>>>>>>
>>>>>> Please use the squid3 version from Lenny, its much more stable and
>>>>>> less
>>>>>> buggy than the beta.
>>>>>>
>>>>>>> with some .asp webpages:
>>>>>>> DOUBLE click the Login button, page cannot be found etc.
>>>>>>>
>>>>>>> Howto configure squid.conf to deny cache of all dynamic .asp
>>>>>>> webpages?
>>>>>>>
>>>>>>> I've added to my squid.conf the following lines:
>>>>>>>
>>>>>>> hierarchy_stoplist \.asp ?
>>>>>>> acl QUERY1 urlpath_regex \.asp \?
>>>>>>> cache deny QUERY1
>>>>>>>
>>>>>>> I've found something like:
>>>>>>>
>>>>>>> acl ASP urlpath_regex .asp$
>>>>>>> cache deny ASP
>>>>>>>
>>>>>>> as well, but I'm not sure which lines are correct?
>>>>>>
>>>>>> They both are. Pick the one that you like the look of most.
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> should I put both to squid.conf?
>>>>>>>
>>>>>>
>>>>>> To meet your stated request either will do.
>>>>>>
>>>>>> However I'd urge you to consider carefully WHY, you need to do this.
>>>>>> If the nature of the .asp pages is breaking your Squid, then its
>>>>>> breaking
>>>>>> everyones elses' cache as well.
>>>>>>
>>>>>> Squid will cache what it is allowed to, the asp web app should be
>>>>>> giving
>>>>>> it correct Cache-Control and Expires headers. If these are missing
>>>>>> squid
>>>>>> will estimate based on last-change.
>>>>>>
>>>>>> For dynamic pages we currently recommend dropping the old default
>>>>>> QUERY
>>>>>> acl, and using "refresh_pattern -i (/cgi-bin/\?) 0 0% 0" as the
>>>>>> second
>>>>>> to
>>>>>> last pattern. This makes squid discard all dynamic objects without
>>>>>> working
>>>>>> expiry info immediately, while also letting those good sites that
>>>>>> provide
>>>>>> expiry to work.
>>>>>>
>>>>>> Amos
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>>
>
Received on Mon Feb 16 2009 - 01:34:24 MST