On Wed, 25 Aug 2010 13:47:29 -0700 (PDT), salah khater <sal2com_at_yahoo.com>
wrote:
> hi all
>
> I have squid3.1.6 with no authintication ,
> when I go to some sites like http://www.debian.org/ site it give me
error
> (101) network unreachable .
> and in squid access log I get tcp-miss/503 .
>
> I can resolve the site with my cach dns (pdnsd service).
> what couse this problem?
> os debian squeeze
>
> salah khater
3.1.7 or 3.1.6-2 packages are on their way through Debian QA right now.
Take a close look at your network configuration. Squid is unable to
connect to a IP network which both DNS and your OS are telling it it can
use.
Two things to note when reviewing network config:
* ICMP and ICMPv6 protocol is NOT optional.
* Disabling v6 in the Linux kernel is not as good as some people seem to
think. The apparent reasons for doing so all stem from ICMP 'black-holes',
probably the reporters own ICMP-blocking network devices.
Amos
Received on Thu Aug 26 2010 - 00:55:07 MDT
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