[squid-users] Odd behavior on CNAME

[Felix Falk]

Hi,

I probably should mention:
- other working sites are doing fine over the proxy
- domains without any record are throwing the mentioned error properly

Felix

Am 14. Januar 2019 16:09:59 MEZ schrieb eliezer at ngtech.co.il:
>It should return:
><!-- ERR_DNS_FAIL -->
>… page.
>And it takes 100 ms.
> 
>Can you re-test it?
>Also make sure what happens if you run the same command from within the
>proxy host and not remotely.
> 
>Another option is that there is something else between you and the
>proxy but it sound odd.
> 
>Eliezer
> 
>----
> <http://ngtech.co.il/main-en/> Eliezer Croitoru
>Linux System Administrator
>Mobile: +972-5-28704261
>Email:  <mailto:eliezer at ngtech.co.il> eliezer at ngtech.co.il
>
> 
>From: squid-users <squid-users-bounces at lists.squid-cache.org> On Behalf
>Of Felix Falk
>Sent: Monday, January 14, 2019 12:51
>To: squid-users at lists.squid-cache.org
>Subject: [squid-users] Odd behavior on CNAME
> 
>Hi,
>I have a linkchecker running over Squid as forwardproxy. One Site is
>not longer existing but DNS still has a CNAME Record except the CNAME
>is pointing nowhere:
>
>> $ host de.sitestat.com
>> de.sitestat.com is an alias for wildcard.sitestat.com.
>> $ host wildcard.sitestat.com.
>> $ 
>
>If called via curl:
>> $ curl --proxy forwardproxy:3128 -v http://de.sitestat.com/
>> * About to connect() to proxy forwardproxy.rz.babiel.com port 3128
>(#0)
>> *   Trying 192.168.110.215...
>> * Connected to forwardproxy.rz.babiel.com (192.168.110.215) port 3128
>(#0)
>> > GET http://de.sitestat.com/ HTTP/1.1
>> > User-Agent: curl/7.29.0
>> > Host: de.sitestat.com
>> > Accept: */*
>> > Proxy-Connection: Keep-Alive
>> > 
>
>The connection and this curl stays open for literally infinitely.
>(tested for 3 days).
>
>In the Squid access.log nothing shows up. My cache.log has:
>> 2019/01/14 11:30:31 kid1| ipcacheParse: No Address records in
>response to 'de.sitestat.com'
>
>Any ideas how to solve this or is this simply a bug?
>
>Felix

-- 
Felix Falk
@theftf
http://thef.tf/
+492022623399

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Von meinem mobilen Plemplemplicator gesendet
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