Qqdev is talking about opcodes of isro they aren't dynamic but it changes with every xx patch so we're talking here about official servers not about released server files.Quote:
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He has to make sure the packet structure is the same as the Iwa's.
Also some silkroad versions have dynamic opcodes iirc. And you gotta deal with the anti cheat protection, mentioned by qqdev.
You just copied his reply "anti cheat protection " is for official servers not private like br vsro jsro etc...