[squid-users] squid SMP and SNMP

Amos Jeffries squid3 at treenet.co.nz
Wed Mar 18 11:04:49 UTC 2015

On 18/03/2015 9:50 p.m., Eugene M. Zheganin wrote:
> Hi.
> I'm gathering statistics from squid using SNMP. When I use single
> process everything is fine, but when it comes to multiple workers - SNMP
> doesn't work - I got timeout when trying to read data with snmpwalk.
> I'm using the following tweak:
> snmp_port 340${process_number}
> both workers bind on ports 3401 and 3402 indeed, but then I got this
> timeout.
> Does anyone have a success story about squid SMP and SNMP ?

SNMP is on the list of SMP-aware features.

The worker receiving the SNMP request will contact other workers to
fetch the data for producing the SNMP response. This may take some time.

> I wrote a message about this problem about a year or so, it was 3.3.x,
> but situation didn't change.

Nothing has changed in SNMP or other mgr report generation code since then.


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