Re: [Users] Create VLAN for WAN traffic
In a situation like this a common issue is that the host you are pinging
does not have a route back to your VLAN so can't send the response. Can you
monitor traffic at the destination and see if it's receiving your pings?
Can you ping from the other direction?
In my general networking experience creating a VLAN is simple. Teaching
your LAN about your VLAN is harder, and requires external configuration of
routes.
-Bob
On Dec 30, 2013 1:57 PM, "Neil Schulz" <neil.schulz(a)neteasy.us> wrote:
I'm not very knowledgeable in VLANs. Sorry for the lack of
knowledge in
advance.
Is it possible to create a VLAN for WAN traffic, to separate it from the
internal network? I'd imagine so. It was a automated and simple process
when use XenServer. I'm trying to switch from Xen to oVirt and when trying
to recreate this, I'm unable to ping out from the VM.
This leads me to believe the VLAN was created incorrectly. I created
ifcfg-br1 on the host and through the engine, created the logical network
with VLAN tagging 20. Does the interface, ifcfg-br1, require a public IP,
any IP address, no ip address? (Sorry, never created a VLAN for WAN traffic
as it was automated in XenServer)
From there I have the VM installed and configured with a public IP
address, however, only get Destination Host Unreachable, meaning it has no
route out.
I am banging my head on the desk trying to figure this out. Can anyone
give me any assistance?
Thank you,
Neil
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