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Re: Squid, Symantec LiveUpdate, and HTTP 1.1 versus HTTP 1.0

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Wong wrote:
I found that Symantec LU has round robin DNS. And they can change DNS A
record at anytime.

Isn't it better if Squid can bypass the domain name in squid.conf?
Is it possible?

Squid does many DNS things and has many controls for changing how it does them.

Correct use of DNS in stateless HTTP should not be causing any issue at all.

Is the RR-DNS causing you problems? if so what?


Amos,

I think Symantec LU issue is not related to HTTP/1.1 as Squid support such version (need sometime to investigate).

But if the request redirected to Squid, Symatec LU always failed. The fastest way is excluding LU request to Squid.

May be it is OT discussion about how-to put FQDN in IPTABLES script. We need Squid to cache and monitor HTTP usage but Symantec LU is also need to run.

Thx & Rgds,

Wong


Ah okay I think I understand you now.

No it's not possible to bypass squid with squid.conf settings. The problem is that by the time the request gets to Squid its far too late to not send it to squid.

Try "balance_on_multiple_ip off" to prevent Squid doing its own round-robin of IPs and make it act more like a web client should.

Amos
--
Please be using
  Current Stable Squid 2.7.STABLE6 or 3.0.STABLE13
  Current Beta Squid 3.1.0.6

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