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Re: can't connect to VIP.

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: can't connect to VIP.
From: "Irving I. Lopez C." <xTamarindo@xxxxxxxxxxxx>
Date: Wed, 10 Oct 2001 15:37:43 -0500
More Info...

#uname -a
Linux irving 2.2.19 #2 Tue Oct 9 16:44:56 EST 2001 i686 unknown

#ipvsadm -L -n | head -1
IP Virtual Server version 1.0.8 (size=4096)

#ipvsadm -h | head -1
ipvsadm  v1.7 1999/11/28

#ipvsadm -L
Chain input (policy ACCEPT):
Chain forward (policy ACCEPT):
target     prot opt     source                destination           ports
MASQ       all  ------  10.1.1.0/24          anywhere              n/a
MASQ       all  ------  10.1.1.0/24          anywhere              n/a
Chain output (policy ACCEPT):



That is i'm trying to do:
                        ________
                       |        |
                       | client |
                       |________|
                           | CIP
                           |
                           |
                           |
                           |       __________
                           |  DIP |          |
                           +------+ director |
                           |  VIP |__________|
                           |
                           |
                           |
         +-----------------+----------------+
         |                 |                |
         |                 |                |
     RIP1, VIP         RIP2, VIP        RIP3, VIP
    ____________      ____________    ____________
   |            |    |            |  |            |
   |realserver1|    |realserver2|  |realserver3|
   |____________|    |____________|  |____________|


The /etc/lvs.cf file



##########################################
primary = 192.168.21.174
keepalive = 2
deadtime = 10
heartbeat_port = 1050
rsh_command = rsh
network = nat
nat_router = 10.1.1.100 eth1:1
service = lvs
##########################################
virtual virtualserver {
        address = 192.168.21.120 eth0:1
        active = 1
        port = 21
        load_monitor = uptime
        timeout = 10
        reentry = 180
        scheduler = wlc
        

        server real1 {
                address = 10.1.1.1
                active = 1
                weight = 20000
        }
}


When i try to connect from the CIP i received a 'connection refused' message from DIP box where the service is not running and not the ftp login prompt from the real server.

...and the ftpd is up and running in the realserver1  !!!


I'm trying to say people in Panama that Linux is a good choice, please help me.



mack.joseph@xxxxxxx wrote:

"Irving I. Lopez C." wrote:

I'm building an ftp lvs in a box with rh 6.2 and a 2.2.19 Kernel patched
with ipvs-1.0.8-2.2.19.  Aparently all conf are ok but, when i try to
connect from a CIP the connection are established to VIP box and not to
the RIP.



http://www.linuxvirtualserver.org/Joseph.Mack/HOWTO/LVS-HOWTO-26.html#ss26.1

Joe





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