[FreeNX-kNX] Call to bind failed for font TCP port 12000

[Neal Becker]

Alastair Johnson wrote:

> On Tuesday 30 June 2009, Neal Becker wrote:
>> server:
>> freenx-server-0.7.3-12.fc11.x86_64
>> nx-3.2.0-32.fc11.x86_64
>>
>> client:
>> nxclient-3.3.0-6.x86_64
>>
>> I can connect to 1 server, but simultaneous connect to 2 servers fails:
>>
>> NXPROXY - Version 3.3.0
>>
>> Copyright (C) 2001, 2007 NoMachine.
>> See http://www.nomachine.com/ for more information.
>>
>> Info: Proxy running in client mode with pid '20092'.
>> Session: Starting session at 'Tue Jun 30 10:26:17 2009'.
>> Info: Connection with remote proxy completed.
>> Warning: Unrecognized session type 'unix-gnome'. Assuming agent session.
>> Error: Call to bind failed for font TCP port 12000. Error is 98 'Address
>> already in use'.
>> Session: Session terminated at 'Tue Jun 30 10:26:17 2009'.
> 
> IIRC you need to change the DISPLAY_BASE for one of the servers in
> node.conf. You should increase it by roughly the number of concurrent
> users, say from 1000 to 1030.

non-free nxserver doesn't have this problem.  Must be a better way.