[squid-users] Fwd: Re: HTTP 503 error in squid proxy server

[Antony Stone]

This reply came to my private address.

Forwarding to the list.

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Subject: Re: [squid-users] HTTP 503 error in squid proxy server
Date: Saturday 07 November 2015 10:43:14
From: 聡司蛭田 <hiruta at totalsolution.biz>
To: Antony Stone <Antony Stone <Antony.Stone at squid.open.source.it>>

Dear

Thank you for reply.

Squid version is squid-3.1.16-22.

> On Saturday 07 November 2015 at 09:30:04, 聡司蛭田 wrote:
>
> > Dear
> >
> > I have question about HTTPS communication through Squid Proxy Server.
> >
> > HTTP 503 error frequency occurs.
>
> Does it also occur if you point your browser directly at the site, not via
> Squid?

No browser. client Java Application communicate other site by using HTTPS
protcol  through squid proxy server.

> > 10.xx.xx.xx - - [01/Nov/2015:03:44:33 +0900] "CONNECT
> xxxx.xxxx.xxx.io:443
> > HTTP/1.1" 503 0 "-" "Javaa/1.7.0_71" TCP_MISS:DIRECT
> >
> > xxxx.xxxx.xxx.io:443 is ELB (Internet-Facing Load Balancer) DNS name.
>
> Do you have access to that machine, to see what its logs show about the
> incoming requests, and the responses it generates?
>
> > Squid cache is disable.
>
> So, what are you using it for?
>
> > My addition squid config is the following.
> >
> > visible_hostname unknown
> > strip_query_terms off
> > acl NOCACHE src all
> > cache deny NOCACHE
>
> Please show all of your squid.conf, omitting comments and blank lines.

My squid config file is attached.

> > What could be considered the cause?
>
> Temporary failure on the content server?

Yes. temporary failure.

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