[squid-users] Re: Tweaking squid_kerb_auth

From: Markus Moeller <huaraz_at_moeller.plus.com>
Date: Thu, 16 Sep 2010 22:07:25 +0100

Hi Nick,

  The only tweaking which might be required is for MIT based libraries on a
high load system to disable the replay cache by setting

  KRB5RCACHETYPE=none
  export KRB5RCACHETYPE

Markus

"Nick Cairncross" <Nick.Cairncross_at_condenast.co.uk> wrote in message
news:C8B7B33A.F61B%nick.cairncross_at_condenast.co.uk...
Hi,

Running Kerberos auth ok for a while now and I wanted to look at
possibilities of tweaking/optimising it.

Current helper conf:
auth_param negotiate program /usr/lib/squid/squid_kerb_auth -r -i -s
GSS_C_NO_NAME
auth_param negotiate children 10
auth_param negotiate keep_alive on

400 or so AD users. Squid 3 STABLE 20 at the moment. Not caching, just
authenticate and go.

What are the lists experiences of increasing children? Resources are not a
problem as the machine is VM and I can always grant more.

I remember reading something about Kerberos specific option(s) for squid –
something to do with re-using tickets but can't remember…could anyone shed
some light on it (and their experiences).

I will be looking at moving to 3.1. Have the extra startup and idle helped
you etc? Have you got any recommendations you have found have helped?

I'm interested to hear your experiences/suggestions.

Thanks,
Nick

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Received on Thu Sep 16 2010 - 21:07:47 MDT

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