There are no truly robust software solutions for this. Hardware really is the best way to go.
You can pick up a redundant pair of Big/IP traffic directors for less than $3000 on ebay. in fact, here's a pari of them for $2,500:
i used the big/ip's in production for three years for a national ISP. they are still in service, a year after i left. i swear by the big/ip's, they are a fantastic product.
At 11:04 AM 01-10-2003, you wrote:
Paul TheodoropoulosFirst sorry me if this messages is out of topic for some email-lists, but if some one know a solution, please help me.Hi was victim of a DOS attack, my server was out for about 5 hours, services like web and email where down. I am using round robind dns for a load balancing, but this only help for my web services, any idea on how can i make a redundant service for web and email services? something like mysql does with his replication function? I don't want to use hardware only software regards
The Nicest Misanthrope on the Net