void CL_ParseServerMessage ( msg_t * msg ){
...
   // other commands
     switch ( cmd ) {
     default:   //epsi: for other commands it comes here
       Com[_Error (ERR_DROP,"CL_ParseServerMessage: Illegible server message\n");
       break;      
     case svc_nop:
       break;
     case svc_serverCommand:
       CL_ParseCommandString( msg );
       break;
     case svc_gamestate:
       CL_ParseGamestate( msg );
       break;
     case svc_snapshot:
       CL_ParseSnapshot( msg );
       break;
     case svc_download:
       CL_ParseDownload( msg );
       break;
     }
...
}

static void SV_VerifyPaks_f( client_t *cl ) {
 
...
		if (bGood) {
			cl->pureAuthentic = 1;
		} 
		else {
			cl->pureAuthentic = 0;
			cl->nextSnapshotTime = -1;
			cl->state = CS_ACTIVE;
			SV_SendClientSnapshot( cl );
			SV_DropClient( cl, "Unpure client detected. Invalid .PK3 files referenced!" );
		}
...
}
....
 
void SV_DropClient( client_t *drop, const char *reason ) {
...
	if (drop->download)	{
		FS_FCloseFile( drop->download );
		drop->download = 0;
	}
 
	// call the prog function for removing a client
	// this will remove the body, among other things
	VM_Call( gvm, GAME_CLIENT_DISCONNECT, drop - svs.clients );
 
        //epsi: this [[disconnect]] command is not received by the client
	// add the disconnect command
	SV_SendServerCommand( drop, "disconnect \"%s\"", reason);
 
	if ( drop->netchan.remoteAddress.type == NA_BOT ) {
		SV_BotFreeClient( drop - svs.clients );
	}
 
	// nuke user info
	SV_SetUserinfo( drop - svs.clients, "" );
 
...
}