03-02-2008 09:16 PM - edited 03-05-2019 09:29 PM
Hi,,
One Server is connected with 3750 switch as vlan 20. But server has been configured by clustering of x.x.x.67 & x.x.x.66 IP and cluster IP is x.x.x.68, when any request is going out from server its showing source ip either .67 or .66, but we want to show the cluster ip .68, all the traffic is going outside through 3750 switch which is connected to that server, is there any conf./rules i can set to the switch then the both ip .67 & .66 will show only .68 ip when the traffic will go out?? Please help me.
03-03-2008 11:10 AM
Hello
I assume you work with Microsoft Clusters? If this is the case this is caused by the way networking in MS Windows works. It always uses the primary ip on the adapter as source adres in an ip packet.
If you do an ipconfig on the active node you can see the .68 is configured as an secondary address.
Why do you wan't to do this. If you give us some more info we can think of another solution?
Gr,
Dennis
03-03-2008 06:38 PM
the Server is SUN.. we dont want to show the physical IP i.e. .66 & .67 to outside. from outside it will show the cluster ip i.e. .68,
03-03-2008 06:47 PM
i am NOT a Solaris expert but I do work with
Checkpoint ClusterXL load-sharing technology
so I can offer this advice:
eth0 of server_1 has an ip address of .66
eth0 of server_2 has an ip address of .67
Server_1 and Server_2 is clustered into a single
node with cluster ip of .68
Now, if you want the source traffic to be
sourcing as .68, in checkpoint ClusterXL
configuration, there is a configuration
that will let you do just that. This is
controlled by the software and/or OS. It
has nothing to do with networking on the
switch.
CCIE Security
03-03-2008 07:04 PM
thanks....
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