Server sends no key

[Qndre]

If you want to log in to a VIE server (no ContinuumOnly) you still have to use VIE encryption and checksums. So neither the VIE encryption nor the checksums are a real problem because there is many source code out there.

 

But the checksums are a real problem because of a strange way the server sends the seeds or even doesn't send them. So it's not difficult to generate checksums because I let Coconut's plugin (which is also used in Catid's clients) do much of the work for me (because I don't know very much about C). But the problem with the checksums is that the server sends you a seed in the 0x18 packet. But what if I don't recieve any 0x18 packet and the server suddently kicks me out because my software didn't send checksum?

 

I also checked the reliable packets but there is definitally no 0x18 packet sent to my client but checksum is required.