Re: [squid-users] errors while opening sites

Clear the cache, may be the source for your problem. I had this problem
whit another URL and I had resolved doing this.

Bye, Mariel

Sameer Shinde wrote:
> Dear Amos,
>
> Thanks for the reply.
> We are using the same DNS servers for our existing proxy server which is ISA2000 & is working properly without any problems.
> We want to shift from MS-ISA2000 proxy server to Linux Squid proxy server, so we are building up this new proxy server.
>
> More over if I access the internet from the Ubuntu proxy server itself, we don't get any such errors.
>
> Can you / anyone let me know how can we resolve these issue.
> Also for your information that, so far ubuntu server is just a member server in our enviornment & there is no DNS server configured in Ubuntu server.
> May be this will help you for finding some outputs.
>
>
> ~~~~~~~~~~~~~~~~~~~
> Thanks & Regards,
> Sameer Shinde.
> Sr. Customer Support Engineer,
> Email:- s2sameer_at_hotmail.com
> M:- +91 98204 61580
> http://www.geocities.com/s9sameer
> If everyone is thinking alike, then somebody isn't thinking.
>
>
>
>> Date: Mon, 1 Dec 2008 23:19:58 +1300
>> From: squid3_at_treenet.co.nz
>> To: s2sameer_at_hotmail.com
>> CC: squid-users_at_squid-cache.org
>> Subject: Re: [squid-users] errors while opening sites
>>
>> Sameer Shinde wrote:
>>
>>> Dear All,
>>>
>>> I've installed squid 2.6 installed on my ubuntu8.0.4 server. I'm getting errors like attached one frequently.
>>> It says, "Unable to determine the IP address from host name "anything", but after some time say even after 5 mins the same
>>> page / site opens. I'm not able to figure out why is this happening.
>>> The error appears for any domain & is not particular to any domain.
>>>
>>> Can anyone help me out in this.
>>> I'm not able to bring the server in live mode due to this problem.
>>>
>> The DNS server being used by your system for lookups is having major
>> problems.
>> You will need to do some serious debugging to find out why. Things to
>> look for are DNS server overload, traffic congestion, lack of recursive
>> queries, etc.
>>
>> Amos
>>
>>
>>>
>>> --------------------------------------------------------------------------
>>> Error Message:
>>> The requested URL could not be retrieved.
>>> While trying to retrieve the URL: http://www.squidguard.org/Doc/install.html
>>>
>>> The following error was encountered:
>>> Unable to determine IP address from the host name for www.squidguard.org
>>>
>>> The dnsserver returned:
>>> Refused: The name server refuses to perform the specified operation.
>>>
>>> This means that:
>>> The cache was not able to resolve the hostname presented in the URL.
>>> Check if the address is correct.
>>> -----------------------------------------------------------------------------
>>>
>>> ~~~~~~~~~~~~~~~~~~~
>>> Thanks & Regards,
>>> Sameer Shinde.
>>> Sr. Customer Support Engineer,
>>> Email:- s2sameer_at_hotmail.com
>>> M:- +91 98204 61580
>>> http://www.geocities.com/s9sameer
>>> If everyone is thinking alike, then somebody isn't thinking.
>>>
>>>
>>>
>>> _________________________________________________________________
>>> Access your email online and on the go with Windows Live Hotmail.
>>> http://windowslive.com/Explore/Hotmail?ocid=TXT_TAGLM_WL_hotmail_acq_access_112008
>>>
>> --
>> Please be using
>> Current Stable Squid 2.7.STABLE5 or 3.0.STABLE10
>> Current Beta Squid 3.1.0.2
>>
>
> _________________________________________________________________
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>
>

-- 
Lic. Mariel Sebedio
Division Computos y Sistemas
Tel (02944)-445400 int 2307
INVAP S.E. - www.invap.com.ar