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From Joe Brockmeier <...@zonker.net>
Subject Re: Review Request: Identified and resolved issue for Router VM on vSphere 5.0 and CS 4.0 - where a router VM would come up however the Link Local IP would be unreachable
Date Fri, 07 Dec 2012 20:35:21 GMT
Hi Ilya, 

Is there a bug reported for this?

(If the patch is accepted, I'd like to pull it into 4.0.1.)

Thanks,

jzb

On Fri, Dec 7, 2012, at 02:31 PM, ilya musayev wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/8420/
> -----------------------------------------------------------
> 
> Review request for cloudstack.
> 
> 
> Description
> -------
> 
> Identified and resolved issue for Router VM on vSphere 5.0 and CS 4.0 -
> where a router VM would come up however the Link Local IP would be
> unreachable until you initiate a ping request from Router VM itself. As
> the result - you are unable to deploy instances. The logs display a
> problem with DhcpEntryCommand as Router VM is unreachable. The router VM
> does not receive inbound communication, but outbound communication is
> fine.
> The ping updates the ARP table with additional MAC entry of the gateway.
> We are ping the gateway of CS host specifically - as this is the major
> needed source of communication. Once ARP table is updated - communication
> works in both directions.  
> 
> 
> Diffs
> -----
> 
>   patches/systemvm/debian/config/etc/init.d/cloud-early-config 11380b4 
> 
> Diff: https://reviews.apache.org/r/8420/diff/
> 
> 
> Testing
> -------
> 
> Tested on 4.0, this is a very minimal and non impacting change that fixes
> deployment issue.
> 
> 
> Thanks,
> 
> ilya musayev
> 


-- 
Joe Brockmeier
jzb@zonker.net
Twitter: @jzb
http://www.dissociatedpress.net/

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