Andrew
Does it matter if the Zone Data collector is on a separate VLAN? Should
this be moved with the Presentation Servers??
Thanks
>From: "Andrew Wood" <andrew.wood@xxxxxxxxxxxxxxxx>
>Reply-To: thin@xxxxxxxxxxxxx
>To: <thin@xxxxxxxxxxxxx>
>Subject: [THIN] Re: Server farm IP change - will it work?
>Date: Tue, 21 Nov 2006 13:36:16 -0000
>
>'I've been assured' - I'd still test it tho' if I had 1p for every time
I'd
>been dropped in by assurance I'd have enough to buy a mix-up ;)
>
>A zone isn't defined by a subnet, like say, you can define a site within
>AD.
>While the default zone name is taken from the server's IP address, the
zone
>name (and IP addresses of the servers within the zone) can be anything.
Its
>up to you as the admin/farm designer to define whats 'in' a zone. So you
>can
>change the zone name (if you've left it at a default) or create a new
zone
>-
>but I'd say its more of a cosmetic change to avoid confusion than a
>functional one. I'd say, simply rename it.
>
>The license server doesn't need to be on the same IP address range - so
>from
>what you describe it might be more straightforward to keep it as is.
>
>Hth.
>
>-----Original Message-----
>From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
>Behalf
>Of Angela Smith
>Sent: 21 November 2006 12:11
>To: thin@xxxxxxxxxxxxx
>Subject: [THIN] Re: Server farm IP change - will it work?
>
>Hi
>
>Ive been assured the 2 VLAN's will see each other and there will be no
>controls / restrictions between the VLANs. Ive recently been informed
that
>only the PS4 servers are moving, not any of the backend servers such as
>SQL,
>Web interface etc. This should make the change even easier.
>
>We have a dedicated server running as the Zone Data Collector / Terminal
>Services Licensing Server. Would you suggest this server be moved to the
>new Citrix VLAN so its on the same network as the other PS4 servers or
does
>it not matter??.
>
>Will the Citrix server zone information automatically change when I move
>the
>servers into the new VLAN or will I need to manually change zones for
each
>server once its moved?
>
>The only hardcoded reference I found is in a AD GPO which points to the
>Terminal Services License server. Everything else uses the DNS name.
>
>Thanks
>Ang
>
>
> >From: "Andrew Wood" <andrew.wood@xxxxxxxxxxxxxxxx>
> >Reply-To: thin@xxxxxxxxxxxxx
> >To: <thin@xxxxxxxxxxxxx>
> >Subject: [THIN] Re: Server farm IP change - will it work?
> >Date: Mon, 20 Nov 2006 12:37:08 -0000
> >
> >I'd make sure you routing works between the two vlans - always fun
> >finding your server come up with a new IP address and then you, or one
> >of the servers providing license services, or database connections lose
> >the connection because a gateway address or subnet is not configured
>properly.
> >
> >You might want to check any iis services/ica winstation service to make
> >sure that no one has forced the service to look at a particular IP
> >address rather than 'default'
> >
> >If you've WI/PN agent/CSG services you'll need to update those as well
> >whenever you move a server that's referenced by them. Likewise for any
> >altaddr's you might have set up? Same goes for DNS entries - are they
> >all dynamically configured or have you got some specific cname entries
> >that have been configured manually?
> >
> >Possibly a check to make sure no bright spark configured a local hosts
> >table entry on server(s) hard coding zDCs/license server/datastore?
> >
> >Bear in mind that the clients are going to be referencing something -
> >do you have hard coded references to servers, or do you have DNS names
> >(e.g.
> >ica.mycompany.local) configured for your clients?
> >
> >Once you've moved a server you could run a qfarm and a dscheck to make
> >sure there is nothing untoward hanging around.
> >
> >-----Original Message-----
> >From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> >Behalf Of Angela Smith
> >Sent: 20 November 2006 10:09
> >To: thin@xxxxxxxxxxxxx
> >Subject: [THIN] Server farm IP change - will it work?
> >
> >Hi
> >
> >I need to move all my servers onto a separate VLAN and therefore need
to
> >change all the IP address's on all servers in the farm. Are there any
> >gotchas I should be aware of?
> >
> >- Is there an order in which I should do this - ie data collector
> >first? WI server first?
> >- Has anyone encountered any issues changing IP's on all servers in a
>farm?
> >- Does Citrix use the IP address for any function or does it use server
> >names only?
> >- Will I need to recreate the LHC after changing IP's?
> >
> >Farm is based on Presentation Server 4.
> >
> >Thanks
> >Angela
> >
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