log.warn(new StringBuilder("packet from ").append(client_addr).append(':').append(client_port).
append(" has different version (").append(Version.print(version)).append(") from ours (").
append(Version.printVersion()).append("). This may cause problems").toString());
}
client_peer_addr=new IpAddress();
client_peer_addr.readFrom(in);
updateLastAccessed();
}
return client_peer_addr;
}