Failover Cluster Issue | IP conflict

Hi All,

I am facing one issue in my existing Fail over clustering, as we have two node clustering.

both the server showing the IP conflict for virtual IP (Cluster IP) and failover is not happening.

Error :

Cluster IP address resource 'Cluster IP Address' cannot be brought online because a duplicate IP address '192.168.17.179' was detected on the network.  Please ensure all IP addresses are unique.

192.168.17.179 is my virtual IP.

"Ethernet adapter Private:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Citrix PV Network Adapter #0
   Physical Address. . . . . . . . . : 1A-54-16-4F-D2-F8
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.17.178(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   IPv4 Address. . . . . . . . . . . : 192.168.17.179(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   NetBIOS over Tcpip. . . . . . . . : Enabled"

(This is my one of the private network adapter setting for heartbeat)

here i see the 179 ip, and only this is the network adapter where i get 179.

Please suggest.

Thanks,

rizwan