after setting up My vsFtp Server ON Ec2 i am facing problem , my client is Filezilla 

and i am getting this error 


Response:   230 Login successful.
Command:    OPTS UTF8 ON
Response:   200 Always in UTF8 mode.
Status: Connected
Status: Retrieving directory listing...
Command:    PWD
Response:   257 "/"
Command:    TYPE I
Response:   200 Switching to Binary mode.
Command:    PASV
Response:   500 OOPS: invalid pasv_address
Command:    PORT 10,130,8,44,240,50
Response:   500 OOPS: priv_sock_get_cmd
Error:  Failed to retrieve directory listing
Error:  Connection closed by server


this is the current setting in my vsftpd.conf


#nopriv_user=ftpsecure                                                                                                                          
#async_abor_enable=YES                                                                                                                                                                                                                                        
# ASCII mangling is a horrible feature of the protocol.                                                                                         
#ascii_upload_enable=YES                                                                                                                        
#ascii_download_enable=YES                                                                                                                                                                                                                                                
# You may specify a file of disallowed anonymous e-mail addresses. Apparently                                                                   
# useful for combatting certain DoS attacks.                                                                                                    
#deny_email_enable=YES                                                                                                                          
# (default follows)                                                                                                                             
#banned_email_file=/etc/vsftpd/banned_emails                                                                                                    
#                                                                                                                                                                                                                                                           
chroot_local_user=YES                                                                                                                           
#chroot_list_enable=YES                                                                                                                         
# (default follows)                                                                                                                             
#chroot_list_file=/etc/vsftpd/chroot_list                                                                                                       
  GNU nano 2.0.6                               File: /etc/vsftpd/vsftpd.conf                                                                    

#                                                                                                                                                               #ls_recurse_enable=YES                                                                                                                          
#                                                                                          
# When "listen" directive is enabled, vsftpd runs in standalone mode and                                                                        
# listens on IPv4 sockets. This directive cannot be used in conjunction                                                                         
# with the listen_ipv6 directive.                                                                                                               
listen=YES                                                                                                                                      
#                                                                                                                                               
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6                                                                  
# sockets, you must run two copies of vsftpd with two configuration files.                                                                      
# Make sure, that one of the listen options is commented !!                                                                                     
#listen_ipv6=YES                                                                                                                                
pam_service_name=vsftpd                                                                                                                         
userlist_enable=YES                                                                                                                             
tcp_wrappers=YES                                                                                                                                
pasv_enable=YES                                                                                                                                 
pasv_min_port=2345                                                                                                                              
pasv_max_port=2355                                                                                                                              
listen_port=1024                                                                                                                                
pasv_address=ec2-xxxxxxx.compute-1.amazonaws.com                                                                                           
pasv_promiscuous=YES                                                                 


Note: i have already open those port in security group 
      i mean listen port, min max

if someone shows me how to fix this i will be very greatful
thanks 


Question: How to convert particles to mesh
Answer: This is pretty easy to do for hair particles. In Blender, particles are "stored" in a Modifier, which means it can be applied like any other; This only works for hair particles, for obvious reasons.

To convert your Particles, go to the Properties editor and navigate to the Modifiers tab; Here, you'll find all modifiers applied to the selected object, including the Particle System modifier. You can then press Convert to convert your particles into a mesh.