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Hi Jose
Why would you assign so many NIC's to the virtual machine - or was this some sort of capacity/stress test? We have run successfully with just one NIC for 18 months (right from the beginning). I understand the use of 2, possibly even 3 if you had a dedicated management vSwitch.
Is the issue the underlying Linux build?
Thanks
Nick Furnell
Senior Systems Engineer
192 Altrincham Road, Manchester, M22 4RZ
Tel: 0161 495 2426 | Mobile: 07919 53 66 71
Hi. I've installed ZENLB in a vmware virtual machine. As I'm using this to do some testings it has multiple network interfaces. I've observed that if the number of network interfaces is 6-7 or greater, the behavior of the interfaces is "strange" (i.e: everything appears to be ok in ZENLB but they are no connectivity in some interfaces). * deleting some interfaces in the ZENLB virtual machine cause everything to run OK again. They are some limitation in the number of interfaces that ZENLB can manage? Some additional info: - I'm using the latest community version of ZENLB (v3.0.2) - I've defined the interfaces as VMXNET3 type - The vmware limit on maximum number network interfaces per VM (10 in vsphere 5) is not reached - The VM is defined with 1 vCPU and 1GB RAM memory Regards. -- 
Jose Manuel Blanco Cortiñas 
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