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New Contributor
Posts: 3
Registered: 2 weeks ago

Clearpass 6.6.5 VM picking up random IP Addresses

Hi, we are running a Cluster on 6.6.5 and after this version was installed yesterday, we have noticed that it is trying to attach itself to another IP Address within the same subnet. We have checked VM Ware and also Clearpass but can't find this random IP Address anywhere. Has anyone else ever had this issue?

We restarted the Servers and they then chose another random address. Within Clearpass, it is only showing the IP Address of the Publisher, Subscriber and VIP though.

 

Thanks

Aruba Employee
Posts: 304
Registered: ‎02-19-2015

Re: Clearpass 6.6.5 VM picking up random IP Addresses

Hi,

 

Have you assigned static IP address to CPPM servers or DHCP ?  I found below KB for vmware which is assigning invalid ip after reboot.

 

https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2012646

 

Regards,

Pavan

 

 

New Contributor
Posts: 3
Registered: 2 weeks ago

Re: Clearpass 6.6.5 VM picking up random IP Addresses

Thanks Pavan, we use static ip addresses but a random ip is appearing on the vm console when we reboot the box. I'll pass that info onto my colleagues and ask them to take a look in the registry.
New Contributor
Posts: 3
Registered: 2 weeks ago

Re: Clearpass 6.6.5 VM picking up random IP Addresses

[ Edited ]

Thanks, we have found this is something called "Docker0" on CP - it's addresses keep increasing everytime we reboot the VM.

We've been on a webex with Aruba but they're unable to fix it - can anyone advise? Aruba found the Docker0 from logging in as arubasupport which we don't have access too.

Does anyone know if this "Docker0" address can be statically assigned?

Aruba Employee
Posts: 304
Registered: ‎02-19-2015

Re: Clearpass 6.6.5 VM picking up random IP Addresses

Could you share Aruba TAC ticket number?

 

Regards,

Pavan

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