https://sylverant.net/wiki/index.php?action=history&feed=atom&title=Packet_0x90 2026-04-16T15:42:00Z Revision history for this page on the wiki MediaWiki 1.43.0 https://sylverant.net/wiki/index.php?title=Packet_0x90&diff=117&oldid=prev 2010-02-28T18:48:59Z

<p>Add page about Packet 0x90.</p> <p><b>New page</b></p><div>PSOv1 clients send this packet to log onto the login server. The server should then respond with its own Packet 0x90 indicating a response to the login.<br /> <br /> ==Dreamcast Packet Format (Client-&gt;Server)==<br /> {| border=&quot;1&quot;<br /> ! Bytes !! Meaning<br /> |-<br /> | 0x00 || Packet Type (0x90)<br /> |-<br /> | 0x01 || Flags (0x00)<br /> |-<br /> | 0x02-0x03 || Packet Size (0x0028)<br /> |-<br /> | 0x04-0x0B || Serial Number<br /> |-<br /> | 0x0C-0x14 || Unused<br /> |-<br /> | 0x15-0x1C || Access Key<br /> |-<br /> | 0x1D-0x27 || Unused<br /> |}<br /> <br /> <br /> ==Dreamcast Packet Format (Server-&gt;Client)==<br /> {| border=&quot;1&quot;<br /> ! Bytes !! Meaning<br /> |-<br /> | 0x00 || Packet Type (0x90)<br /> |-<br /> | 0x01 || Flags (Login Response)<br /> |-<br /> | 0x02-0x03 || Packet Size (0x0004)<br /> |}<br /> <br /> ===Login Responses===<br /> {| border=&quot;1&quot;<br /> ! Flag !! Meaning<br /> |-<br /> | 0 || Login Ok (Client sends a [[Packet 0x93]] next)<br /> |-<br /> | 1 || New user (Client sends a [[Packet 0x92]] next)<br /> |-<br /> | 2 || Login Ok (Client sends a [[Packet 0x93]] next)<br /> |-<br /> | 3 || Invalid Serial Number and/or Access Key (Client disconnects)<br /> |}<br /> <br /> [[Category:PSO Server Protocol]]</div>

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