First:
You should enable your c# program to receive and send packets by using
[Only registered and activated users can see links. Click Here To Register...] as you can ignore packet encryption to a certain degree.. It contains examples for a
server_stats viewer add a
simple_proxy (
[Only registered and activated users can see links. Click Here To Register...] is also interesting)
Second:
Because you get the packets in your C# application in a flat byte-array you need to know how the structure of packet data looks like and which opcode serves a specific purpose. Sending invalid data to client mostly results in a client crash while sending one to the server will
only disconnect you.
Unstructured (flat):
Code:
[C -> S][2001][12 bytes][Enc]
09 00 53 52 5F 43 6C 69 65 6E 74 00 ..SR_Client.....
Structured
Code:
[C -> S][2001][12 bytes][Enc]
09 00 ................
53 52 5F 43 6C 69 65 6E 74 SR_Client.......
00 ................
Third:
Once you understood how to read/write/send packets and want to give complex packets a try then you need to parse some of the textdata files (characterdata.txt, teleportbuilding.txt, itemdata.txt, skilldata.txt most importantly) first. A lot of those
complex packets have dynamic data depending on their type. Take a look
[Only registered and activated users can see links. Click Here To Register...].
Tools:
edxSilkroadLoader5 (Packet Auto-Parser) can help you with identifying the structure but i recommend not fully relying on it because there are some edgy cases.
phConnector /phAnalyzer is something you should develop yourself for the purpose of
analyzing packets because...
Quote:
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phConnector is VERY old now and may have problems that will never be fixed. You should discontinue using it. The repository will be left up only as a reference.
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(
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For more information about packet or file structures visit my GitHub+Wiki (link in signature)