[squid-users] Big HTTP-POST file uploads not working

[Matthias Weigel]

Hi Alex,

this problem just got a lot weirder:
- Upload works fine with debug_options ALL,7 ALL,8 or ALL,9.
- Upload fails with debug_options ALL,6 and lower.

I created a debug_options ALL,6 cache.log.
http://94.16.117.186/squid/cache.log.3b.gz

During this test, the following happened at the client:

Stall at 20:10:38
Recover at 20:12:47
Stall at 20:14:11
Failure at 20:16:17

Any ideas?

Best Regards

Matthias

Am 27.01.2019 um 18:19 schrieb Alex Rousskov:
> On 1/27/19 3:42 AM, Matthias Weigel wrote:
> 
>> large HTTP-POST uploads stall and time out.
> 
>> squid seems to not read any more from the client tcp stream! Why?
> 
> 
> A Squid developer probably can find the answer to that question by
> examining cache.log with debug_options set to ALL,9.
> 
> 
>> In the debug logs i find the following error message:
>> X-Squid-Error : ERR_READ_ERROR 104
> 
> Does ERR_READ_ERROR first appear in cache.log before or after the client
> times out?
> 
> 
>> How can i further track down the problem?
> 
> Post (a link to) compressed cache.log with debug_options set to ALL,9
> and reproducing the problem with a single transaction without any other
> traffic going through the Squid box.
> 
> Alex.
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