RE: [squid-users] errors while opening sites

Just to update you all,

I've updated from squid2.6 to squid3.0 stable1. which I could get on Ubuntu site.
Now checking for the errors, system under observation.

~~~~~~~~~~~~~~~~~~~
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.

> From: s2sameer_at_hotmail.com
> To: squid3_at_treenet.co.nz
> CC: msebedio_at_invap.com.ar; squid-users_at_squid-cache.org
> Date: Tue, 2 Dec 2008 06:09:19 +0000
> Subject: RE: [squid-users] errors while opening sites
>
>
> Amos,
>
> The negative_ttl was set to Defaults, which I've now set to 0.
> The negative_dns_ttl is unset ( as a Default), so I've not made any changes in this.
> Let's see if this works.
>
>> Also check that they are actually being generated by your own squid, your
> didn't understand this...?
>
>> upstream ISP may be having trouble with an old transparent proxy.
> Do u mean this is an old proxy, as I've updated all the packages for Ubuntu from there repository site. & 2.6 is the only latest version which I could get.
> Although I know, in real it is not the latest version, as the latest stable version of squid is 3.0 stable 10, to which I want to anyway update.
> But I was waiting to resolve this problem 1st & once everything works properly, I wanted to upgrade it to 3.0
> So far I'm searching for the documentation for, how to upgrade the squid 3.0 in ubuntu as some parameters are changed in Ubuntu
> & I need to do the customized installation.
> Anyone Correct me if I'm wrong.
>
> ~~~~~~~~~~~~~~~~~~~
> 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: Tue, 2 Dec 2008 12:45:35 +1300
>> Subject: RE: [squid-users] errors while opening sites
>> From: squid3_at_treenet.co.nz
>> To: s2sameer_at_hotmail.com
>> CC: msebedio_at_invap.com.ar; squid-users_at_squid-cache.org
>>
>>>
>>> Dear Mariel,
>>>
>>> This is not happening about any particular site. This can happening with
>>> any site
>>> & in next 3-5mins time the same site/web page works properly.
>>>
>>
>> Just a thought.
>> Check that negative_ttl is set to 0 seconds (default when unset on older
>> squid was 5 minutes which is suspiciously similar) and that
>> negative_dns_ttl is at least 10 seconds (or unset for default).
>>
>> Also check that they are actually being generated by your own squid, your
>> upstream ISP may be having trouble with an old transparent proxy.
>>
>> Amos
>>
>>>
>>> ~~~~~~~~~~~~~~~~~~~
>>> 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 09:00:03 -0200
>>>> From: msebedio_at_invap.com.ar
>>>> To: s2sameer_at_hotmail.com
>>>> CC: squid3_at_treenet.co.nz; squid-users_at_squid-cache.org
>>>> Subject: 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
>>>>>>
>>>>>
>>>>> _________________________________________________________________
>>>>> Get more done, have more fun, and stay more connected with Windows
>>>>> Mobile®.
>>>>> http://clk.atdmt.com/MRT/go/119642556/direct/01/
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Lic. Mariel Sebedio
>>>> Division Computos y Sistemas
>>>> Tel (02944)-445400 int 2307
>>>> INVAP S.E. - www.invap.com.ar
>
>
> _________________________________________________________________
> Get more done, have more fun, and stay more connected with Windows Mobile®.
> http://clk.atdmt.com/MRT/go/119642556/direct/01/

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Received on Tue Dec 02 2008 - 07:37:20 MST