[Freeciv-Dev] Unexpected response to Request Join packet

[Robert Baruch <autophile@xxxxxxxxxxxx>]

Hi all,

I'm using a 1.13.0 client and server. I've verified this against both 
the 1.13.0 server on my local machine, and the servers at 
civserver.freeciv.org using a packet sniffer.
When I send a "Request Join Game" packet, I always get back a packet 
beginning with the bytes 00 03 02, which seems to me to be a three-byte 
packet with type Server Shutdown. However, the debug output on my local 
server shows that the request packet was received fine:
3: got new connection
3: connection (c10) from rekkywats
>
2: Connection request from MYNAME from rekkywats
2: MYNAME has client version 1.13.0NeuroFreeCivClient 1.0
3: Client caps: +1.13.0 conn_info
3: Server caps: +1.13.0 conn_info
2: MYNAME has joined as player MYNAME.

The packet dump from the sniffer, when I send to civserver.freeciv.org 
shows this:
00 03 02 00 2D 01 00 00 00 01 W e l c o m e  M Y N A M E (etc)

The 00 2D 01 was what I expected. What's the 00 03 02 doing there?

Thanks,

--Rob