VGOEmulator.net

Posted: **Thu Apr 24, 2014 7:56 pm**

[quote="Xen"][quote="theFoof"]So, any idea why this problem doesn't occur as frequently on linux? I would think it would happen exactly the same way.[/quote][/quote]

Well the problem is originating from sockets and those work differently on linux/windows so I'm assuming that's why.

Posted: **Sun Apr 27, 2014 2:55 pm**

If it wasn't said before, I think this bug also affects players in the same chunk. I saw a player online, so I launched my client to test multi-connections. I got into my zone fine and ran around a bit, but then got booted back to Select. Once there, I could not get back into my world. the other player appears to still be moving around the world.

I closed my client and relaunched it and now at Select, it is "Waitin gon data from New Telon" so the TCP connection is whacked.

Posted: **Sat May 03, 2014 11:25 pm**

Just committed some tweaks to various places in net code that should make chunking/the server a bit more stable. I doubt this is 100% resolved though.

Posted: **Sun May 04, 2014 9:29 am**

I don't know if this is being sent often on zoning and I just haven't noticed it before but, found an unhandled SOE protocol code 0x0019, that could also cause issues.

Posted: **Sun May 04, 2014 2:25 pm**

Okay so I hooked up valgrind, and when zoning is freezing now I'm getting invalid read/writes on multi packets. I added a logger on to check if size == 255 and sure enough after a bunch of zoning I got a packet like that. So size is overloaded or something on multi packets, doing further research on it now.

EDIT: Not positive that size is overloaded but some multi packets are not reading correctly when this is happening. Not sure exactly what's wrong with our reading or the packets yet.

Posted: **Sun May 04, 2014 6:30 pm**

That is the -- OP_ReadyToZoneMsg -- packet looking at it not sure it was read wrong.

Here are two examples of it.

Code: Select all

0000:	02 00 09 00 00 00 8C 00 00 00 EB FF FF FF 0D 00 ................
0010:	00 00 00 00 00 00 B8 FA 5B 25 04 00 00 00 00 00 ........[%......
0020:	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0030:	00 00 00 00 00 00 41 29 40 10 68 28 05 0F 00 70 ......A)@.h(...p
0040:	EB 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0050:	00 00 00 00 00 00 00 00 00 00 F0 00 4C 0B ED FF ............L...
0060:	FF FF FF FF FF FF 13 00 00 00 00 00 00 00 00 00 ................
0070:	00 00 92 D9 4F 10 EB FF 0D 00 B8 CE 30 08 01 00 ....O.......0...
0080:	00 00 0D 00 00 00 EB FF FF FF 6C F2 18 00 C0 F2 ..........l.....
0090:	18 00 20 CC FE 00                               .. ...

Code: Select all

0000:	00 09 00 2A 02 00 09 00 00 00 8C 00 00 00 EB FF ...*............
0010:	FF FF 0C 00 00 00 00 00 00 00 B8 FA 5B 25 04 00 ............[%..
0020:	00 00 49 29 40 10 68 28 05 0F 68 28 05 0F 00 00 ..I)@.h(..h(....
0030:	00 00 04 70 EB 04 00 00 00 00 41 29 40 10 68 28 ...p......A)@.h(
0040:	05 0F 00 70 EB 04 04 70 EB 04 00 00 00 00 00 00 ...p...p........
0050:	7C 05 00 00 00 00 00 00 00 00 00 00 00 00 09 00 |...............
0060:	BE 02 ED FF FF FF FF FF FF FF 11 00 00 00 00 00 ................
0070:	00 00 33 68 CC 00 92 D9 4F 10 EB FF 0C 00 B8 CE ..3h....O.......
0080:	30 08 01 00 00 00 0C 00 00 00 EB FF FF FF 6C F2 0.............l.
0090:	18 00 C0 F2 18 00 20 CC FE 00                   ...... ...

Posted: **Sun May 04, 2014 6:49 pm**

Here's an example of a 0x03 packet that's being read incorrectly.

Posted: **Sun May 04, 2014 7:10 pm**

ok the packet looks fine.

You have a 03 with a size of 250 followed by a 19 which breaks down like this.

96 = 150
24 = 36
0a = 10
48 = 72

The 03 ends right before the 48 09

Code: Select all

00000000: 00 03 CD 00 09 00 A8 00 19 96 02 00 00 00 00 00 ................
00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000000A0: 24 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 $...............
000000B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000000C0: 00 00 00 00 00 0A 09 00 00 00 00 00 00 00 00 00 ................
000000D0: 48 09 00 00 00 00 00 00 00 00 00 00 00 00 00 00 H...............
000000E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000000F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000110: 00 00 00 00 00 00 00 00 00 79 70                .........yp

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