Thanks to all for replies. Sorry i didn't mentioned the plateform I am using to run squid on which is freebsd 7. I have visited the linux-ha site, where it says the software is supported for freebsd too but their is no distribution for freebsd, so can u people tell me which distribution i can use for feebsd 7? Thanks & Regards, A Sami On Mon, Jun 15, 2009 at 4:07 PM, Muhammad Sharfuddin<m.sharfuddin@xxxxxxxxxx> wrote: > just a question > >>2. Use an HA solution such as Ultramonkey3. Here you could do >>Active-Active. > Why Ultramonkey3.. why not HA from http://www.linux-ha.org/ > > -Sharfuddin > > A PC is like a aircondition. If you open Windows it just don't funktion > properly anymore > > On Mon, 2009-06-15 at 12:12 +0200, Luis Daniel Lucio Quiroz wrote: >> There are 2 ways as far as I know to do this possible: >> >> 1. Use de WPAD protocol: lets say PROXY squid1; PROXY squid2 (this is fail >> over) >> 2. Use an HA solution such as Ultramonkey3. Here you could do Active-Active. >> >> Kind regards, >> >> LD >> Le lundi 15 juin 2009 11:09:28, Sagar Navalkar a écrit : >> > Hey Remy, >> > >> > The DNS server does not determine which server is down, however If It is >> > unable to resolve the 1st entry, it will automatically go down to the 2nd >> > entry. >> > >> > Regards, >> > >> > Sagar Navalkar >> > Team Leader >> > >> > >> > -----Original Message----- >> > From: Mario Remy Almeida [mailto:malmeida@xxxxxxxxxxxxxx] >> > Sent: Monday, June 15, 2009 1:36 PM >> > To: Sagar Navalkar >> > Cc: squid-users@xxxxxxxxxxxxxxx; 'abdul sami' >> > Subject: RE: How to setup squid proxy to run in fail-over >> > mode >> > >> > Hi Sagar, >> > >> > Just a Question? >> > >> > How can a DNS server determine that the primary server is down and it >> > should resolve the secondary server IP? >> > >> > //Remy >> > >> > On Mon, 2009-06-15 at 11:21 +0530, Sagar Navalkar wrote: >> > > Hi Abdul, >> > > >> > > Please try to enter 2 different IPs in the DNS .... >> > > >> > > 10.xxx.yyy.zz1 (proxyA) as primary (proxyA-Name should be same on both >> > > the servers.) >> > > 10.xxx.yyy.zz2 (proxyA) as secondary. >> > > >> > > Start squid services on both the servers (Primary & Secondary) >> > > >> > > If Primary server fails, the DNS will resolve secondary IP for proxyA & >> > >> > the >> > >> > > squid on second server will kick in automatically...... >> > > >> > > Hope am able to explain it properly. >> > > >> > > Regards, >> > > >> > > Sagar Navalkar >> > > >> > > >> > > -----Original Message----- >> > > From: abdul sami [mailto:sami.memon@xxxxxxxxx] >> > > Sent: Monday, June 15, 2009 11:17 AM >> > > To: squid-users@xxxxxxxxxxxxxxx >> > > Subject: How to setup squid proxy to run in fail-over mode >> > > >> > > Dear all, >> > > >> > > Now that i have setup a proxy server, as a next step i want to run it >> > > in fail-over high availability mode, so that if one proxy is down due >> > > to any reason, second proxy should automatically be up and start >> > > serving requests. >> > > >> > > any help in shape of articles/steps would be highly appreciated. >> > > >> > > Thanks and regards, >> > > >> > > A Sami >> > >> > --------------------------------------------------------------------------- >> >- -- >> > Disclaimer and Confidentiality >> > >> > >> > This material has been checked for computer viruses and although none has >> > been found, we cannot guarantee that it is completely free from such >> > problems >> > and do not accept any liability for loss or damage which may be caused. >> > Please therefore check any attachments for viruses before using them on >> > your >> > own equipment. If you do find a computer virus please inform us >> > immediately so that we may take appropriate action. This communication is >> > intended solely >> > for the addressee and is confidential. If you are not the intended >> > recipient, >> > any disclosure, copying, distribution or any action taken or omitted to be >> > taken in reliance on it, is prohibited and may be unlawful. The views >> > expressed in this message are those of the individual sender, and may not >> > necessarily be that of ISA. >> > >