Ahh, so I just noticed that I could also migrate the router and when I do that, 
everything works as expected again.  So is this how migrates work?  Do routers 
always have to move with the instance?

-jeremy


> On Jun 1, 2021, at 3:26 AM, Jeremy Hansen <[email protected]> wrote:
> 
> One thing I noticed, and I don’t know if this is expected, but the virtual 
> router my instance is using remains on the original VM host.  If I log in to 
> the guest instance while it’s on the second VM host, I can no longer ping the 
> private net gateway:
> 
> <Screen Shot 2021-06-01 at 3.24.53 AM.png>
> 
> and the virtual router can’t ping the private IP
> 
> <Screen Shot 2021-06-01 at 3.23.34 AM.png>
> 
> If I migrate the instance back, it ping reachable again:
> 
> <Screen Shot 2021-06-01 at 3.26.36 AM.png>
> 
> 
> Thanks
> -jeremy
> 
> 
> 
>> On Jun 1, 2021, at 3:07 AM, Jeremy Hansen <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> Hmm. VM hosts are on the same vlan. Port configuration on both hosts is 
>> exactly the same. I’m not saying it isn’t vlan related but I would expect 
>> neither host to work if it was a vlan issue?
>> 
>> Thanks
>> 
>>> On Jun 1, 2021, at 2:47 AM, Alessandro Caviglione <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> I think that your switch doesn't have ports tagged with all required
>>> VLANs...
>>> 
>>>> On Tue, Jun 1, 2021 at 11:20 AM Jeremy Hansen <[email protected] 
>>>> <mailto:[email protected]>> wrote:
>>>> 
>>>> 
>>>> I set up another VM host so now I have two VM hosts.  I’m experimenting
>>>> with live migrations.  It looks like the VM migrates, but I can no longer
>>>> SSH to the guest once it’s migrated.  I’m using an isolated network.  I
>>>> setup firewall rules to allow all, along with port forwarding rules for
>>>> ssh.  I’m using the CentOS 5.5 template.  When I migrate to the second VM
>>>> host, ping/icmp still works, but I’m unable to ssh to the VM guest.  If I
>>>> migrate back to the original VM host, everything is fine again.  Any clues
>>>> what I’m doing wrong on the second VM host or why rules would change on the
>>>> migration?
>>>> 
>>>> Thanks
>>>> -jeremy
>>>> 
>>>> 
>> 
> 

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