They may simply be opening the mainmap. In that case, I believe the client willc onnect each sim in turn to ask for the map tile. That would be normal behavior.
Nelanie Clive Gould wrote: > Normal clients appear to open 4 each connections with the server as > can be seen below: > > [open...@vleinternal ~]$ netstat -anput | grep 10.100.0.17:9000 > (Not all processes could be identified, non-owned process info > will not be shown, you would have to be root to see it all.) > tcp 0 0 10.100.0.17:9000 90.192.61.239:64113 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 90.192.61.239:64125 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 90.192.61.239:64121 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 90.192.61.239:64123 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 10.100.0.1:1721 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 10.100.0.1:1720 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 86.7.243.78:52777 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 86.7.243.78:52768 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 86.7.243.78:52786 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 86.7.243.78:52763 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 10.100.0.1:1739 > ESTABLISHED 8036/mono > tcp 0 0 10.100.0.17:9000 10.100.0.1:1738 > ESTABLISHED 8036/mono > > Why on earth should one particular Imprudence client (temporarily > disallowed access using iptables) be opening connections spiralling > out of control? > > > On Tue, May 4, 2010 at 11:36 AM, Clive Gould <[email protected]> wrote: >> Hi >> >> It seems that one particular remote client is causing OpenSim to open >> new connections over and over again. >> >> Is it possible a firewall setting on the client could be causing the >> number of open connections to spiral out of control? >> >> Anyone else have experience of this? >> >> Thanks very much >> >> Clive >> >> >> >> >>> ------------------------------ >>> >>> Message: 4 >>> Date: Tue, 4 May 2010 08:56:37 +0100 >>> From: Clive Gould <[email protected]> >>> To: [email protected] >>> Cc: [email protected] >>> Subject: Re: [Opensim-users] OpenSim crashing why? >>> Message-ID: >>> <[email protected]> >>> Content-Type: text/plain; charset=ISO-8859-1 >>> >>> Hi >>> >>> The Linux command that finally did the trick was: >>> >>> netstat -anput >>> >>> Hi >>> >>> This showed that OpenSim was maintaining over 900 connections to the >>> remote IP 94.169.170.24 >>> >>> [open...@vleinternal ~]$ host 94.169.170.24 >>> 24.170.169.94.in-addr.arpa domain name pointer >>> cpc3-croy18-2-0-cust535.croy.cable.virginmedia.com. >>> >>> By restarting OpenSim and blocking 94.169.170.24 in /etc/hosts.deny >>> these connections, which I suspect were crashing the simulator >>> periodically, have gone away. >>> >>> Does anyone know what could cause all these open connections??? >>> >>> Thanks for all the help and advice >>> >>> Clive >>> >>> >>> >>> >>> On Mon, May 3, 2010 at 8:25 PM, <[email protected]> >>> wrote: >>>> Send Opensim-users mailing list submissions to >>>> ? ? ? [email protected] >>>> ------------------------------ >>>> >>>> Message: 4 >>>> Date: Mon, 3 May 2010 21:25:34 +0200 >>>> From: "Tedd Hansen" <[email protected]> >>>> To: <[email protected]> >>>> Subject: Re: [Opensim-users] OpenSim crashing why? >>>> Message-ID: <004901caeaf6$691ea1b0$3b5be5...@net> >>>> Content-Type: text/plain; ? ? ? charset="us-ascii" >>>> >>>> Hi >>>> >>>> netstat command will do that for you. >>>> Linux: netstat -nlap | less >>>> Windows: netstat -anb | more >>>> >>>> debian5:~# netstat -nlap | grep tcp | grep :8002 >>>> tcp ? ? ? ?0 ? ? ?0 0.0.0.0:8002 ? ? ? ? ? ?0.0.0.0:* ? ? ? ? ? ? ? LISTEN >>>> 13841/mono >>>> >>>> Br, >>>> ?Tedd >>>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of Clive Gould >>>> Sent: 3. mai 2010 21:22 >>>> To: [email protected] >>>> Subject: Re: [Opensim-users] OpenSim crashing why? >>>> >>>> Hi >>>> >>>> Justin wrote: "By the look of it, something in OpenSim is failing to >>>> close connections. ?After 24 hours, the HttpServer embedded in OpenSim >>>> eventually finds that it runs out of sockets to play with." >>>> >>>> OpenSim is still crashing periodically. >>>> >>>> Any idea how I can find out how many connections the HTTP Server >>>> embedded in OpenSim thinks it has open at any one time? >>>> >>>> Is there a command from the Linux command line that will show this? >>>> (I've tried ps and netstat without success) >>>> >>>> Thanks very much >>>> >>>> Clive >>>> >>>> >>>>> Message: 2 >>>>> Date: Thu, 29 Apr 2010 23:38:49 +0100 >>>>> From: Justin Clark-Casey <[email protected]> >>>>> Cc: [email protected] >>>>> Subject: Re: [Opensim-users] OpenSim crashing why? >>>>> Message-ID: <[email protected]> >>>>> Content-Type: text/plain; charset=ISO-8859-1; format=flowed >>>>> >>>>> Clive Gould wrote: >>>>>> Hi >>>>>> >>>>>> We're successfully using OpenSim for student project work at Bromley >>>> College. >>>>>> >>>>>> OpenSim 0.6.8 standalone has just started crashing on us every 24 hours >>>> or so. >>>>>> >>>>>> Logins are disabled and the OpenSim.log file fills up the CentOS home >>>>>> partition very quickly with error messages. >>>>>> >>>>>> Killing all processes owned by the opensim user, deleting the >>>>>> OpenSim.log file, restarting the vnc session and the opensim >>>>>> application cures the problem, until the next time. >>>>>> >>>>>> I append relevent excerpts from the error log to this message. >>>>>> >>>>>> Does anyone have any idea what may be causing this?? >>>>> >>>>> By the look of it, something in OpenSim is failing to close connections. >>>> After 24 hours, the HttpServer embedded in OpenSim eventually finds that it >>>> runs out of sockets to play with. >>>>> >>>>> I'm surprised to see this in standalone mode. ?Are you doing something >>>> with OpenSim in standalone mode that requires outbound connections (e.g. >>>> remote database, groups, etc.), or perhaps a script that regularly >>>> establishes an outbound connection? >>>>> >>>>> If this has just started crashing after being fine before then it suggests >>>> that something has changed locally to reveal a bug in OpenSim. >>>>> >>>>> -- Justin >>>>> >>>>>> >>>>>> Thanks >>>>>> >>>>>> Clive >>>>>> >>>>>> 2010-04-29 16:55:47,776 DEBUG - OpenSim.Region.Framework.Scenes.Scene >>>>>> [Scene] Adding new agent India Airie to scene Rookery_NW >>>>>> 2010-04-29 16:55:47,777 DEBUG - OpenSim.Region.Framework.Scenes.Scene >>>>>> [APPEARANCE]: Appearance not found in Rookery_NW, returning default >>>>>> >>>>>> 2010-04-29 16:55:55,132 DEBUG - >>>>>> OpenSim.Region.Framework.Scenes.SceneObjectGroup [SCENE]: Storing >>>>>> Primitive, 204f5d0d-a994-4d61-8fb1-4b8d3af433fd in Rookery_ >>>>>> SW >>>>>> 2010-04-29 16:56:14,262 DEBUG - >>>>>> OpenSim.Region.Framework.Scenes.SceneObjectGroup [SCENE]: Storing >>>>>> Primitive, 9b4c39ad-eebe-4417-9fd9-12a3994f17bc in Rookery_ >>>>>> SW >>>>>> 2010-04-29 16:57:30,449 DEBUG - >>>>>> OpenSim.Region.Framework.Scenes.SceneObjectGroup [SCENE]: Storing >>>>>> Primitive, 88551bb8-3fa2-4bd9-a2fb-78c74bf45f55 in Rookery_ >>>>>> SW >>>>>> >>>>>> 2010-04-29 17:16:15,070 DEBUG - >>>>>> OpenSim.Region.Framework.Scenes.SceneObjectGroup [SCENE]: Storing >>>>>> Primitive, 9b4c39ad-eebe-4417-9fd9-12a3994f17bc in Rookery SW >>>>>> >>>>>> 2010-04-29 17:17:11,209 ERROR - >>>>>> OpenSim.Framework.Servers.HttpServer.BaseHttpServer [BASE HTTP >>>>>> SERVER]: HttpServer.HttpListener had an exception >>>>>> System.Net.Sockets.SocketException: Too many open files >>>>>> ? at System.Net.Sockets.Socket.Accept () [0x00000] >>>>>> ? at System.Net.Sockets.Socket+Worker.Accept () [0x00000] >>>>>> 2010-04-29 17:17:11,255 ERROR - >>>>>> OpenSim.Framework.Servers.HttpServer.BaseHttpServer [BASE HTTP >>>>>> SERVER]: HttpServer.HttpListener had an exception >>>>>> System.Net.Sockets.SocketException: Too many open files >>>>>> ? at System.Net.Sockets.Socket.Accept () [0x00000] >>>>>> ? at System.Net.Sockets.Socket+Worker.Accept () [0x00000] >>>>>> 2010-04-29 17:17:11,273 ERROR - >>>>>> OpenSim.Framework.Servers.HttpServer.BaseHttpServer [BASE HTTP >>>>>> SERVER]: HttpServer.HttpListener had an exception >>>>>> System.Net.Sockets.SocketException: Too many open files >>>>>> ? at System.Net.Sockets.Socket.Accept () [0x00000] >>>>>> ? at System.Net.Sockets.Socket+Worker.Accept () [0x00000] >>>>>> ockets.SocketException: Too many open files >>>>>> ? at System.Net.Sockets.Socket.Accept () [0x00000] >>>>>> ? at System.Net.Sockets.Socket+Worker.Accept () [0x00000] >>>>>> >>>>> >>>>> >>>>> -- >>>>> Justin Clark-Casey (justincc) >>>>> http://justincc.org >>>>> http://twitter.com/justincc >>> >>> >>> ------------------------------ >>> >>> _______________________________________________ >>> Opensim-users mailing list >>> [email protected] >>> https://lists.berlios.de/mailman/listinfo/opensim-users >>> >>> >>> End of Opensim-users Digest, Vol 33, Issue 5 >>> ******************************************** >>> >> > _______________________________________________ > Opensim-dev mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/opensim-dev > > _______________________________________________ Opensim-dev mailing list [email protected] https://lists.berlios.de/mailman/listinfo/opensim-dev
