Re: [gdm-list] XDMCP maximum session--- please help!

[Andrew Ziem <andrewz springsrescuemission org>]

Andrew Ziem wrote:
> Hi,
>
> I upgraded our LTSP 4.2 server (20+ concurrent users) from Fedora Core 6 
> to Fedora 8 (GDM 2.20.1).  However, now I am having major XDMCP 
> problems.    Stations cannot connect.   My /var/log/messages has:
>
> Nov 18 20:55:34 lucy gdm-binary[10273]: WARNING: Maximum number of open 
> XDMCP sessions reached
> Nov 18 20:58:04 lucy gdm-binary[10273]:last message repeated 71 times
> Nov 18 20:59:39 lucy gdm-binary[10273]:last message repeated 10 times
> Nov 18 21:01:10 lucy gdm-binary[10273]:last message repeated 10 times
> Nov 18 21:01:29 lucy gdm-binary[10273]:last message repeated 12 times
>
> However, I made generous allowances in /etc/gdm/custom.conf
>
> [xdmcp]
> Enable=true
> MaxSessions=2000
> DisplaysPerHost=100
>
>
> I don't know how ~20 stations could max out the above limits.  Please 
> help! :)
>
>   
I found GDM is using the default value of 16.  So, how did I already get 
18, and how do I get >20?  Hmm.

Nov 18 23:40:59 lucy gdm-binary[19852]: DEBUG: gdm_xdmcp_handle_request: 
xdmcp_pending=0, MaxPending=4, xdmcp_sessions=18, MaxSessions=16, 
ManufacturerID=
Nov 18 23:40:59 lucy gdm-binary[19852]: WARNING: Maximum number of open 
XDMCP sessions reached




Andrew