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Server Help | ASSS Wiki (0) | Shanky.com
Undocumented Packets.

 
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Doc Flabby
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PostPosted: Fri Feb 02, 2007 1:21 pm   Post maybe stupid    Post subject: Undocumented Packets. Reply to topic Reply with quote

Now correct me if i'm wrong but packets 0x00 0x10 and 0x00 0x11 are not documented anywhere. I've looked though the packet descriptions a number of times.

They appear to be part of the core-protocol. I'd love to know what they are for. Anyone got any ideas?

I recorded them in this sequence. They occur when continuum connects to a zone. 0x01 is the first packet continuum sends to the server (that isnt a ping)

Code: Show/Hide

Client --> Server

Core Protocol 0x01 (login packet)

[packet type] [client encrpytion key] [encrption type] (11=continum)
00 01            b2 2f 73 84                  11 00

Server --> client

[packet type]     [?????       ]  [?????        ] [???? (01 = vie maybe? ]
00 10                9a 00 bc cf   06 00 3e c9    01 00

Client --> Server

[packet type]     [(same as above)]  [? ???  ]
00 11                9a 00 bc cf   01 00



Everything after the 0x00 0x11 packet is encrpyted.
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Last edited by Doc Flabby on Fri Feb 02, 2007 7:21 pm, edited 1 time in total
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CypherJF
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PostPosted: Fri Feb 02, 2007 5:15 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

Are you trying to connect to a SSC biller zone?
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Doc Flabby
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PostPosted: Fri Feb 02, 2007 5:18 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

These packets appear on connection to both SSC and non-SSC zones. i'm not sure if they appear when connecting to a ASSS zone i think the ones i tried were all subgame zones.
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PostPosted: Fri Feb 02, 2007 6:39 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

I expect there to be some undocumented packet to let the client know it's coming from the "authorized" SSC biller.
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Doc Flabby
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PostPosted: Fri Feb 02, 2007 7:18 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

There is but these packets arn't it tongue.gif The values of the fields change and it doesnt seem to matter if its a SSC Biller zone or any other biller. What i suspect is the SSC biller packets come later on. Im more interested in these packets as no one has documented them. They must do something lol.
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PostPosted: Fri Feb 02, 2007 7:58 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

Code: Show/Hide
/* check if a buffer is a connection init packet */
#define IS_CONNINIT(buf)                        \
(                                               \
(buf)->d.rel.t1 == 0x00 &&                     \
(                                              \
  (buf)->d.rel.t2 == 0x01 ||                    \
  (buf)->d.rel.t2 == 0x11                       \
  /* add more packet types that encryption      \
   * module need to know about here */          \
)                                              \
)

Right inside of net.c, they are specifically for Continuum encryption, which is why they are not bothered with in documentation on ASSS wiki. Look where it is used. I could help more, but I promised not to.
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PostPosted: Fri Feb 02, 2007 8:36 pm   Post maybe stupid    Post subject: Reply to topic Reply with quote

looks like 00 10 is the continuum equivilent of 00 02, and 00 11 is the ack.
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Doc Flabby
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PostPosted: Sat Feb 03, 2007 5:55 am   Post maybe stupid    Post subject: Reply to topic Reply with quote

thanks. i was couldn't work out why there wasn't the 00 02 packet, makes sence now if its a cont specific thing.
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