You could use squid proxy server in accelerating mode, see http://www.zope.org/Members/htrd/howto/squid
and verious other pages, use virtual mode, and it redirects to several internal webservers based on http header information
/Rasmus
At 09:34 12-12-2002 +0000, E-GIM Security wrote:
Thanks Raymond: My domains are virtually hosted. Problems is the next: We have various apps in IIS-Windows and ASP technologic. Future developments we need will be hosted on Linux with Apache+Tomcat. But, we only use one IP number. Do you know another solution? Thanks a lot > -----Mensaje original----- > De: Raymond Leach [mailto:raymondl@knowledgefactory.co.za] > Enviado el: jueves, 12 de diciembre de 2002 8:15 > Para: E-GIM Security > CC: Netfilter Mailing List > Asunto: Re: Iptables and various domains > > > Hi > > Yes and maybe no. If your domains are virtually hosted (they resolve to > the same ip numbers) then no. iptables cannot redirect traffic in this > case - it uses ip numbers. You would need to use something like Apache > virtual hosting and possibly redirect pages to accomplish your goal in > this case. > > If your domains resolve to different ip numbers, then iptables can be > your solution: > > iptables -t nat -A PREROUTING -d www.dom1.com -p tcp --dport 80 -j > REDIRECT --to-destination webserver-1:80 > iptables -t nat -A PREROUTING -d www.dom2.com -p tcp --dport 80 -j > REDIRECT --to-destination webserver-1:80 > iptables -t nat -A PREROUTING -d www.dom3.com -p tcp --dport 80 -j > REDIRECT --to-destination webserver-2:80 > iptables -t nat -A PREROUTING -d www.dom4.com -p tcp --dport 80 -j > REDIRECT --to-destination webserver-2:80 > > Remember, to use iptables like above, www.dom1.com, www.dom2.com, > www.dom3.com, www.dom4.com must resolve to different ip numbers. > > Ray > > > On Thu, 2002-12-12 at 10:58, E-GIM Security wrote: > > Hi, > > > > Can Iptables route by domains? For example, I have a > webserver and my > > firewall with iptables route all request on port 80 throw IP > webserver. I > > need add another webserver, and various domains (www.dom1.com, www.dom2.com) > will be redirect to webserver-1 and other domains (www.dom3.com, > www.dom4.com) will be redirect to webserver-2. Can IPTables help me? Which > is the solution) > > Thanks and sorry ... my english is very poor. > > José Antonio García García > Technical Internet Solutions > > E-GIM +34 952700010 > http://www.e-gim.es > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( Raymond Leach ) ) Knowledge Factory ( ( ) ) Tel: +27 11 445 8100 ( ( Fax: +27 11 445 8101 ) ) ( ( http://www.knowledgefactory.co.za/ ) ) http://www.saptg.co.za/ ( ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ o o o o .--. .--. | o_o| |o_o | | \_:| |:_/ | / / \\ // \ \ ( | |) (| | ) /`\_ _/'\ /'\_ _/`\ \___)=(___/ \___)=(___/
