On 2024-07-26 03:31, Francesco Chemolli wrote:
Have you considered
https://wiki.squid-cache.org/Features/HelperMultiplexer
Just in case you do not know how to find the actual helper program
described on the above page, it is installed as libexec/helper-mux. That
helper has a manual page.
On 2024-07-26, Andre wrote:
How to know if the helper supports concurrent requests?
Good question! You need to consult helper documentation. If that does
not exist or does not document concurrency, one can analyze helper
source code and/or test concurrency support, but those two activities
Have you considered
https://wiki.squid-cache.org/Features/HelperMultiplexer
?
If I remember correctly, it can start new helpers on demand up to a
configured maximum.
@mobile
On Fri, 26 Jul 2024 at 8:23 AM, Andrey K wrote:
> Hello, Andre,
>
>
> > How to know if the helper supports concurrent re
Hello, Andre,
> How to know if the helper supports concurrent requests?
You are using /usr/bin/ntlm_auth, and, as far as I know, it does not
support concurrency. But I do not know other ntlm-authentication helpers.
> winbindd: Exceeding 500 client connections, no idle connection found
> I will i
Hi
We have 5 squid workers, we need to handle around 8k concurrent users.
Based on this, what's the auth_param values that you recommend for
children, idle and startup?
How to know if the helper supports concurrent requests?
winbindd: Exceeding 500 client connections, no idle connection found
On 2024-07-23 19:20, Andre Bolinhas wrote:
winbindd: Exceeding 500 client connections, no idle connection found
auth_param ntlm children 500 ...
I know virtually nothing about WINDBIND and the authentication helper
you are using, but configuring Squid to have 500 helper processes is
usuall
On 2024-07-23, Andre Bolinhas wrote:
> I'm using SQUID 5.9 + windbindd 4.9.5, the authentication method is NTLM.
>
> Every day, around 5pm, the internet speed becomes very slow, with users
> reporting that websites takes too long to open.
>
> Also, the time that the issue occur is very strange, s
Hello, Andre,
Your logs say:
> winbindd: Exceeding 500 client connections, no idle connection found
So In addition to Francesco's suggestion, you can try to increase the
"winbind max clients" parameter in your smb.conf
Your squid.conf record:
auth_param ntlm children 500 startup=5 idle=1
limits
Hi Andre,
The chain of services here is:
browser <-> squid <-> ntlm_auth <-> winbindd <-> active directory
In order to bisect the problem, could you try using `wbinfo -a` on one
of the affected machiens to authenticate against Active Directory and
see if the performance is on the winbindd <-> AD
Hi Team.
I'm using SQUID 5.9 + windbindd 4.9.5, the authentication method is NTLM.
Every day, around 5pm, the internet speed becomes very slow, with users
reporting that websites takes too long to open.
Also, the time that the issue occur is very strange, since is when most
of the users are
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