[SunRay-Users] Sun Ray DTU + OpenVPN: I can see RHEL's mouse cursor, but nothing else?

[Craig Bender]

While a great point to check MTU (usually IPSec overhead is 1366) that 
usually would result in poor drawing, not total lack of.

Jonathan Kalbfeld wrote:
> You might want to check the MTU on your Sun Ray.  Since OpenVPN
> encapsulates its packets, your MTU might shrink.
> 
> jonathan
> 
> On Fri, Jan 23, 2009 at 8:44 AM, Joerg Barfurth <jub at sun.com> wrote:
>> scorp123 schrieb:
>>
>>> So ... somehow there is a connection. But somehow something is wrong
>>> with it, e.g. I don't see my OS's login screen-
>>>
>> What code is on the Sun Ray OSD in the corner?
>> Are there any peculiar messages in the /var/opt/SUNWut/log/messages file
>> when connection is established?
>> Does 'utadm -l' (as root) report than LAN connections are allowed?
>>
>> Does your OpenVPN tunnel forward UDP both ways? Or is there a firewall that
>> might block this? The initial connection handshake is client-initiated TCP,
>> but screen pixels need UDP from server to client.
>>
>> - Jörg
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> 
> 
>