On Fri, 2005-06-24 at 13:19 +0100, Joao Medeiros wrote: > I found what the problem is... I have Firestarter installed and If I turn it > off I can access the web site with the ip alias. I wouldn't like to have to > turn the firewall off. Any thoughts? > > TIA, > --JM > I have never used firestarter ... but configure it to pass in port 80 from the new ip address :) > -----Original Message----- > From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf > Of Alexander Dalloz > Sent: 23 June 2005 23:56 > To: CentOS mailing list > Subject: Re: Betr.: [CentOS] Multiple IP Addresses in a single NIC > > Am Fr, den 24.06.2005 schrieb Thom van der Boon um 0:34: > > > You need to issue two commands: > > > > /sbin/ifconfig eth0:0 xxx.xxx.xxx.xxx > > /sbin/route add -host xxx.xxx.xxx.xxx dev eth0 > > > > For example: > > > > /sbin/ifconfig eth0:0 172.16.1.199 > > /sbin/route add -host 172.16.1.199 dev eth0 > > No route setting needed. The aliased device is anyway handled over the real > device. > > > You can even assign multiple aliases to one NIC (One of my servers has > about 10 ip addresses): > > > > For example: > > > > /sbin/ifconfig eth0:0 172.16.1.199 > > /sbin/route add -host 172.16.1.199 dev eth0 > > > > /sbin/ifconfig eth0:1 172.16.1.198 > > /sbin/route add -host 172.16.1.198 dev eth0 > > > > /sbin/ifconfig eth0:2 172.16.1.197 > > /sbin/route add -host 172.16.1.197 dev eth0 > > > > and so on..... > > > > You should write an startup script to execute these commands at boot time, > because after a reboot the aliases are forgotten. > > This isn't recommended this way. > > > Thom van der Boon > > CentOS has native configuration ways to handle aliased devices. Either by > running redhat-config-network (3.5) or system-config-network (4.1) and then > choosing an aliased device or by hand: copying > /etc/sysconfig/network-scripts/ifcfg-eth1 as ifcfg-eth1:0 ... > ifcfg-eth1:1 ... and then changing the content of the ifcfg-eth0:X file > regarding DEVICE name, IP data and HWADDR (MAC). A "service network restart" > will bring up the new aliased device(s) together with the real ones. > "ifconfig" shows eth0:X (X0number) and "ip addr ls" will show the additional > IP(s) as part of the real device. > > Alexander > > > -- > Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773 legal > statement: http://www.uni-x.org/legal.html Fedora Core 2 GNU/Linux on Athlon > with kernel 2.6.11-1.27_FC2smp Serendipity 00:40:31 up 2 days, 8:54, load > average: 0.44, 0.45, 0.35 > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20050624/6f1352ff/attachment-0005.sig>