[Opensim-users] Grid starting problem

Sat Jan 3 01:55:43 UTC 2009

0.0.0.0 in your region appears to be the problem.

-Kyle H

On Fri, Jan 2, 2009 at 1:09 PM, sal6734v <sal6734v at gmail.com> wrote:
> Hello all
>
> Sorry to bother you with a stupid question on this user-list, but I'm not
> able to get OpenSim working in Grid mode after many tries, and it seems to
> be my last hope to get some advice here. I've been running successfully the
> standalone mode with MySQL for a long time already (on a Linux/Mono box) and
> upgrade quite often to the latest SVN-version. Of course I've read and
> applied all the steps described in many tutorials for running the Grid
> server mode, specially also the one in the opensimulator.org wiki.
>
> But still yet, after starting the UGAIM servers successfully, the Region
> server start (on the same machine, with the same OpenSim.ini) aborts with an
> exception of the OGS1 Grid Services while attempting to listen on port 8895,
> although the application exception seems to point to a DNS resolving
> problem, which I think is highly improbably. Maybe I'm not able anymore to
> see the bug in my config by now, so here go the descriptions of 1) my
> system, 2) the error reported, 3) the relevant config sniplets of the
> OpenSim.ini, and 4) the default.xml region. After reviewing them, I assume
> the five UGAIM ..._Config.xml and the estate_settings.xml are ok, but I
> could post them if needed.
>
> Thanks a lot for any hint, and I'd gladly append some remarks to the wiki,
> if this would be help others with similar problems.
>
> Thanks a lot for all the great work, greetings and Happy New Year,
> Martin
>
>
> 1) System running OpenSim
> -----------------------------------------
> - Physical server with Linux Debian Etch (updated) and Mono 1.9.1.
> - No other services connected to the relevant ports 8001 to 8006, 8895 and
> 9000 to 9003 (had to move a Tomcat shutdown service running on 8005 to some
> other port though). And btw, one question here: which service of OpenSim
> runs on port 8005? And where could I change this specific port-nr. 8005 like
> all the others?
> - Firewall (iptables) opened for incoming and outgoing connections for all
> these ports.
> - DNS is well configured, also reverse mapping, and tested with dig, but I'm
> using fixed IP's anyway.
> - MySQL 5.0.x running perfectly in OpenSim standalone mode for user-, asset-
> and inventory-DB's.
> - UGAIM servers started through 5 different screen sessions.
> - I'm not attempting to run HyperGrid (at this moment at least) !
>
> 2) Error reported after having started the UGAIM servers successfully and
> trying to start the Region server with "mono OpenSim.exe -gridmode=true"
> ----------------------------------------------------------------------------------------------------------------------
> [...snip...]
> 19:40:01 - [LIBRARY INVENTORY]: Loading library control file
> ./inventory/Libraries.xml
> 19:40:01 - [OGS1 GRID SERVICES]: Exception while attempting to listen on TCP
> port 8895.
> 19:40:01 - [APPLICATION]:
> APPLICATION EXCEPTION DETECTED: System.UnhandledExceptionEventArgs
> Exception: System.Net.Sockets.SocketException: No such host is known
>   at System.Net.Dns.GetHostByName (System.String hostName) [0x00000]
>   at System.Net.Dns.Resolve (System.String hostName) [0x00000]
>   at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel.Init
> (IServerChannelSinkProvider serverSinkProvider) [0x00000]
>   at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel..ctor
> (IDictionary properties, IServerChannelSinkProvider serverSinkProvider)
> [0x00000]
>   at System.Runtime.Remoting.Channels.Tcp.TcpChannel.Init (IDictionary
> properties, IClientChannelSinkProvider clientSink,
> IServerChannelSinkProvider serverSink) [0x00000]
>   at System.Runtime.Remoting.Channels.Tcp.TcpChannel..ctor (Int32 port)
> [0x00000]
>   at OpenSim.Region.Communications.OGS1.OGS1GridServices.StartRemoting ()
> [0x00000]
> Application is terminating: True
> [...end...]
>
> 3) Excerpts from the OpenSim.ini, which is the same for the UGAIM servers
> and the Region server. Only meaningful lines listed, the rest has been
> ommited; IP's and passwords have been changed and are shown in <>.
> -----------------------------------------------------------------------------------------------------------------------------
> [Startup]
>     gridmode = true
>     storage_plugin="OpenSim.Data.MySQL.dll"
>     storage_connection_string="Data Source=<my server
> IP>;Database=opensim;User ID=<username>;Password=<password>;";
>     estate_connection_string="Data Source=<my server
> IP>;Database=opensim;User ID=<username>;Password=<password>;";
>     asset_database = "grid"
>     WorldMapModule = "WorldMap"
> [StandAlone]
>     asset_plugin = "OpenSim.Data.MySQL.dll" ; for mysql
>     asset_source = "Data Source=<my server IP>;Database=opensim;User
> ID=<username>;Password=<password>;"
>     inventory_plugin = "OpenSim.Data.MySQL.dll"
>     inventory_source = "Data Source=<my server IP>;Database=opensim;User
> ID=<username>;Password=<password>;"
>     userDatabase_plugin = "OpenSim.Data.MySQL.dll"
>     user_source ="Data Source=<my server IP>;Database=opensim;User
> ID=<username>;Password=<password>;"
> [Network]
>     http_listener_port = 9000
>     remoting_listener_port = 8895
>     ;remoteDataPort = 20800
>     grid_server_url = "http://<my server IP>:8001"
>     grid_send_key = "1234"
>     grid_recv_key = "1234"
>     user_server_url = "http://<my server IP>:8002"
>     user_send_key = "1234"
>     user_recv_key = "1234"
>     asset_server_url = "http://<my server IP>:8003"
>     inventory_server_url = "http://<my server IP>:8004"
>     messaging_server_url = "http://<my server IP>:8006"
>
> 4) Single region being started: default.xml (also tried with
> internal_ip_port="9000")
> -------------------------------------------------------------
> <Root>
>   <Config sim_UUID="f64f10e3-d753-4e4f-b03e-b73a3456ab51" sim_name="Hondar1"
> sim_location_x="1172" sim_location_y="1172" internal_ip_address="0.0.0.0"
> internal_ip_port="9001" allow_alternate_ports="false"
> external_host_name="<my server IP>"
> master_avatar_uuid="00000000-0000-0000-0000-000000000000"
> master_avatar_first="<firstname>" master_avatar_last="<lastname>"
> master_avatar_pass="<password>"
> lastmap_uuid="8b5f3f95-850d-43e1-92ab-181a4a7492a0"
> lastmap_refresh="1230824676" />
> </Root>
>
>
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