PServeRO is website that provides ragnarok modification, source modification, custom commands. Customization for ragnarok online or ragnarok offline. Also, guides to make your own ragnarok server, installation guides, step by step to make ragnarok server. Ragnarok modification based on eAthena, rAthena, 3CeAM, Hercules, and idAthena.

Disable Packet Encryption on kRO Client using NEMO

clif_parse: Disconnecting session #4 with unknown packet version (p:0x7f57,l:19)

That message is the most issue for recent users that don’t follow emulator development. That message because the client sends unknown packet to the server (as the message said). This “clif_parse: Disconnecting session #4 with unknown packet version (p:0x7f57,l:19)” has certain pattern, so it is not always with exact same message. The part that maybe changed in that message is the… Read more →