[Opensim-users] networking gremlin?

Sat Apr 11 03:29:37 UTC 2009

On this, it might be best to open up a Jira with libOMV at:
http://jira.openmv.org/

Best Regards

Teravus

On 4/10/09, Teravus Ovares <teravus at gmail.com> wrote:
> The following message:
> "In the OpenSim console I get zillions of errors that look ilke this:
> 14:45:41 - [CLIENT]: Dropped Malformed Packet due to
> MalformedDataException:   at OpenMetaverse.Packets.AgentUpdatePacket
> +AgentDataBlock.FromBytes (System.Byte[] bytes, System.Int32& i)
> [0x00000]
>  at OpenMetaverse.Packets.AgentUpdatePacket.FromBytes (System.Byte
> [] bytes, System.Int32& i, System.Int32& packetEnd, System.Byte[]
> zeroBuffer) [0x00000]
>  at OpenSim.Framework.PacketPool.GetPacket (System.Byte[] bytes,
> System.Int32& packetEnd, System.Byte[] zeroBuffer) [0x00000]
>  at OpenSim.Region.ClientStack.LindenUDP.LLUDPServer.OnReceivedData
> (IAsyncResult result) [0x00000]
> "
> seems to be a result of some endian issues (libOMV) in a library that
> we use to process packets on the UDP connection.
>
> Best Regards
>
> Teravus
>
>
> On 4/10/09, me at timberwoof.com <me at timberwoof.com> wrote:
> > Hello!
> >
> > My name is Michael Roeder; I'm a software QA engineer and a former
> > Linden. I've been poking at getting OpenSim running, and I've hit a
> > snag. (Oh, dear, oh, dear, oh, dear! What will we do?!)
> >
> > I set up a build environment on a 1.42GHz Mac G4 DP running OS X
> > 10.4.11; I'm running the Second Life viewer on a 2GHz Mac G5 DP
> > running OS X 10.5.6. They talk to each other on a gigabit ethernet
> > network. The network works; I as I was too cheap to buy another
> > monitor when I bought the G5, the G4 is running headless and I talk
> > to it over SSH, VNC, AppleShare, HTTP, and OpenSim (mostly).
> >
> > I set the storage to use MySQL. When I look directly at the resulting
> > database, tables and data that look okay are there.
> >
> > First the (mostly) good news. OpenSim seems to be (mostly) running.
> > Here's what SL Help says...
> >
> > Second Life 1.22.11 (113976) Mar  6 2009 15:34:47 (Second Life
> > Release Candidate)
> > Release Notes
> > You are at 256128.0, 256128.0, 25.0 in Infernosoft located at
> > vroomvroom.inside.infernosoft.com (10.1.4.10:9000)
> > OpenSimulator Server  0.6.4.9075  (OS ) ChilTasks:True PhysPrim:True
> > Release Notes
> >
> > I can create and see all the basic shapes. Objects persist across log-
> > ins. Objects persist across server restarts.
> > Ambient sounds play.
> > I can take a snapshot and save it to disk, but I cannot save it to
> > inventory. ( see http://web.timberwoof.com/images/Snapshot_001.jpg )
> > (IF I try to save it to inventory, an icon shows up, but it does not
> > load when I double click it.)
> > I can create and manipulate objects but the only textures I can apply
> > are plywood, blank, transparent, and the terrains. I can save them to
> > my inventory and retrieve them from the inventory.
> >
> > Now the bad news.
> > My avatar is a cloud. It cannot move forward or backward; it cannot fly.
> > I cannot read the Welcome note or the Example Notecard: I double
> > click the note in the inventory. The note window opens up but it only
> > syas "Loading..."
> > I cannot open any textures (except plywood, blank, transparent
> > texture, and the terrains): when I double click a texture in the
> > Inventory window, the texture window opens and displays "Dimensions 0x0"
> > When I try to upload an image, everything "works" except that
> > displaying the image results in a 0x0 image.
> > I cannot edit terrain. Nothing happens to the terrain when I try.
> > I cannot edit scripts in objects. Clicking "New Script" causes a
> > script icon to appear in the object contents. But doubeclicking the
> > script only results in a script wndow that says "Loading...". If I
> > click "Reset", the object says "Primitive: Script running".
> >
> > In the OpenSim console I get zillions of errors that look ilke this:
> > 14:45:41 - [CLIENT]: Dropped Malformed Packet due to
> > MalformedDataException:   at OpenMetaverse.Packets.AgentUpdatePacket
> > +AgentDataBlock.FromBytes (System.Byte[] bytes, System.Int32& i)
> > [0x00000]
> >   at OpenMetaverse.Packets.AgentUpdatePacket.FromBytes (System.Byte
> > [] bytes, System.Int32& i, System.Int32& packetEnd, System.Byte[]
> > zeroBuffer) [0x00000]
> >   at OpenSim.Framework.PacketPool.GetPacket (System.Byte[] bytes,
> > System.Int32& packetEnd, System.Byte[] zeroBuffer) [0x00000]
> >   at OpenSim.Region.ClientStack.LindenUDP.LLUDPServer.OnReceivedData
> > (IAsyncResult result) [0x00000]
> >
> > So somebody important is not talking to somebody else important.
> >
> >
> > I tried RTFM but didn't get very far,
> > http://opensimulator.org/wiki/
> > Troubleshooting#Networking_and_config_issues
> > "If the client connects but the avatar can only spin in place and not
> > move, then the sim is not correctly configured. It completed the
> > initial login function, but packets are not being exchanged between
> > the client and the sim, probably due to a network configuration error
> > on the sim. "
> > See OpenSim: Configuration
> > http://opensimulator.org/wiki/OpenSim:Configuration
> > "There is currently no text in this page, you can search for this
> > page title in other pages or edit this page."
> > (I guess I need to RTFC and then WTFM myself.)
> >
> > Here's my OpenSim.ini network configuration:
> > [Network]
> >     http_listener_port = 9000
> >     remoting_listener_port = 8895
> >     default_location_x = 1000
> >     default_location_y = 1000
> >
> >     ; ssl config: Experimental!  The auto https config only really
> > works definately on windows XP now
> >     ; you need a Cert Request/Signed pair installed in the MY store
> > with the CN specified below
> >     ; you can use https on other platforms, but you'll need to
> > configure the httpapi yourself for now
> >     http_listener_ssl = false ; Also create a SSL server
> >     http_listener_cn = "localhost" ; Use the cert with the common name
> >     http_listener_sslport = 9001 ; Use this port for SSL connections
> >     http_listener_ssl_cert = "" ; Currently unused, but will be used
> > for OSHttpServer
> >
> >     ; Uncomment below to enable llRemoteData/remote channels
> >     ; remoteDataPort = 20800
> >
> >     grid_server_url = "http://127.0.0.1:8001" ; ***
> >     grid_send_key = "null"
> >     grid_recv_key = "null"
> >
> >     user_server_url = "http://127.0.0.1:8002" ; ***
> >     user_send_key = "null"
> >     user_recv_key = "null"
> >
> >     asset_server_url = "http://127.0.0.1:8003" ; ***
> >
> >     inventory_server_url = "http://127.0.0.1:8004" ; ***
> >
> >     ; The MessagingServer is a companion of the UserServer. It uses
> >     ; user_send_key and user_recv_key, too
> >     messaging_server_url = "http://127.0.0.1:8006" ; ***
> >
> >
> > Here's my /bin/Regions/default.xml
> > <Root>
> >   <Config sim_UUID="830a8b94-d212-4708-a498-fa6947ffb0d5"
> > sim_name="Infernosoft" sim_location_x="1000" sim_location_y="1000"
> > internal_ip_address="10.1.4.10" internal_ip_port="9000"
> > allow_alternate_ports="false" external_host_name="10.1.4.10"
> > master_avatar_uuid="00000000-0000-0000-0000-000000000000"
> > master_avatar_first="Timberwoof" master_avatar_last="Infernosoft"
> > master_avatar_pass="********"
> > lastmap_uuid="00000000-0000-0000-0000-000000000000"
> > lastmap_refresh="1239300206" nonphysical_prim_max="0"
> > physical_prim_max="0" clamp_prim_size="false" object_capacity="0" />
> > </Root>
> >
> > I tried changing this file's internal_ip_address="0.0.0.0" but the
> > behavior is identical.
> >
> > I looked for files on the OpenSim server that would correspond to
> > textures and a sound I "uploaded", but I could not find any. Where
> > are they stored? (I found the assets folder, but that's not it.)
> > _______________________________________________
> > Opensim-users mailing list
> > Opensim-users at lists.berlios.de
> > https://lists.berlios.de/mailman/listinfo/opensim-users
> >
>