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. ~~~~~~~~~~~~~~~~~~~ Thanks & Regards, Sameer Shinde. Sr. Customer Support Engineer, Email:- s2sameer@xxxxxxxxxxx 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@xxxxxxxxxxxx > To: s2sameer@xxxxxxxxxxx > CC: squid3@xxxxxxxxxxxxx; squid-users@xxxxxxxxxxxxxxx > Subject: Re: 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@xxxxxxxxxxx >> 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@xxxxxxxxxxxxx >>> To: s2sameer@xxxxxxxxxxx >>> CC: squid-users@xxxxxxxxxxxxxxx >>> Subject: Re: 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@xxxxxxxxxxx >>>> 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 > _________________________________________________________________ Proud to be a PC? Show the world. Download the “I’m a PC” Messenger themepack now. hthttp://clk.atdmt.com/MRT/go/119642558/direct/01/