Re: Advice needed : transproxy
> You might want to try a hardware based balancer. Something like Local Director. Cisco bought Arrowpoint last year or so. I had the pleasure to play with their CSS-11000 and it kicks ass! The Local Director never was a good load balancer, it was more of a intellingent routing switch doing load balancing. You can achieve the same kind of thing with Foundry NetIrons and the like. The CSS-11000 on the other hand is a real layer 4 switch. It can do all sorts of things that makes it compete with big names like F-5 Big IP and the Web Director. If you are considering getting a load balancer from Cisco, go for the CSS family. my $0.02 Haim. -- Whatthehellhashappenedtomydamnspacebar?!?!?
Re: Advice needed : transproxy
> You might want to try a hardware based balancer. Something like Local Director. Cisco bought Arrowpoint last year or so. I had the pleasure to play with their CSS-11000 and it kicks ass! The Local Director never was a good load balancer, it was more of a intellingent routing switch doing load balancing. You can achieve the same kind of thing with Foundry NetIrons and the like. The CSS-11000 on the other hand is a real layer 4 switch. It can do all sorts of things that makes it compete with big names like F-5 Big IP and the Web Director. If you are considering getting a load balancer from Cisco, go for the CSS family. my $0.02 Haim. -- Whatthehellhashappenedtomydamnspacebar?!?!? -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Advice needed : transproxy
Another way to accomplish that would be a Cisco router set to trunking. Evenly dividing the traffic flow to two servers. At 10:15 PM 4/11/01 -0400, Chris Wagner wrote: >At 04:56 PM 4/5/01 +0200, Alson van der Meulen wrote: >>I don't think transproxy will handle such a load quite well, but you >>can try and find out :) > >You might want to try a hardware based balancer. Something like Local Director. > > > > >---==--- >___/``\___ > >0100 > > >-- >To UNSUBSCRIBE, email to [EMAIL PROTECTED] >with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > ---==--- ___/``\___ 0100
Re: Advice needed : transproxy
Another way to accomplish that would be a Cisco router set to trunking. Evenly dividing the traffic flow to two servers. At 10:15 PM 4/11/01 -0400, Chris Wagner wrote: >At 04:56 PM 4/5/01 +0200, Alson van der Meulen wrote: >>I don't think transproxy will handle such a load quite well, but you >>can try and find out :) > >You might want to try a hardware based balancer. Something like Local Director. > > > > >---==--- >___/``\___ > >0100 > > >-- >To UNSUBSCRIBE, email to [EMAIL PROTECTED] >with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > ---==--- ___/``\___ 0100 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Advice needed : transproxy
At 04:56 PM 4/5/01 +0200, Alson van der Meulen wrote: >I don't think transproxy will handle such a load quite well, but you >can try and find out :) You might want to try a hardware based balancer. Something like Local Director. ---==--- ___/``\___ 0100
Re: Advice needed : transproxy
At 04:56 PM 4/5/01 +0200, Alson van der Meulen wrote: >I don't think transproxy will handle such a load quite well, but you >can try and find out :) You might want to try a hardware based balancer. Something like Local Director. ---==--- ___/``\___ 0100 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Advice needed : transproxy
On Thu, Apr 05, 2001 at 04:19:38PM +0200, Francis 'Dexter' Gois wrote: > > Hi, > > I intend to set up a transparent proxying system here. We have a lot of > traffic, so the server receiving the requests shall be heavy-loaded. I > plan > to follow this schema : > > (clients) - router- internet (all traffic but :80) > - transproxy - squid load balancer - squid proxy 1 > - squid proxy 2 > - ... > > We use Celeron - and what i call heavy-loaded is 1500-2000 simultaneous > modem connexions (average) and 3000 simultaneous modem connexions (top > load). > > Has somebody already tried so a config ? What i would like is to have a > feed-back about transproxy 1.4 (or another version) behaviour when it's > heavy-loaded. I had transproxy running on a quite slow box (p100) for 30 clients, but tproxy caused quite some load if the proxy it was caching to was down... I never tried it with that many connections though. BTW: i guess you'll configure your router to send :80 traffic to the tproxy box? squid has a transproxy too, maybe it's better to do load balancing some other way, and let squid transproxy (read the squid faq for info about squid transproxieing) I don't think transproxy will handle such a load quite well, but you can try and find out :) -- ,---. > Name: Alson van der Meulen < > Personal: [EMAIL PROTECTED] < > School: [EMAIL PROTECTED]< `---' Where's the GUI on this thing? -
Re: Advice needed : transproxy
On Thu, Apr 05, 2001 at 04:19:38PM +0200, Francis 'Dexter' Gois wrote: > > Hi, > > I intend to set up a transparent proxying system here. We have a lot of > traffic, so the server receiving the requests shall be heavy-loaded. I > plan > to follow this schema : > > (clients) - router- internet (all traffic but :80) > - transproxy - squid load balancer - squid proxy 1 > - squid proxy 2 > - ... > > We use Celeron - and what i call heavy-loaded is 1500-2000 simultaneous > modem connexions (average) and 3000 simultaneous modem connexions (top > load). > > Has somebody already tried so a config ? What i would like is to have a > feed-back about transproxy 1.4 (or another version) behaviour when it's > heavy-loaded. I had transproxy running on a quite slow box (p100) for 30 clients, but tproxy caused quite some load if the proxy it was caching to was down... I never tried it with that many connections though. BTW: i guess you'll configure your router to send :80 traffic to the tproxy box? squid has a transproxy too, maybe it's better to do load balancing some other way, and let squid transproxy (read the squid faq for info about squid transproxieing) I don't think transproxy will handle such a load quite well, but you can try and find out :) -- ,---. > Name: Alson van der Meulen < > Personal: [EMAIL PROTECTED] < > School: [EMAIL PROTECTED]< `---' Where's the GUI on this thing? - -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]