L2TP & IPSEC issue

Hello, ok so every time i’m connecting with l2tp+ipsec encryption is allways MPPE128 stateless and i don’t get it why is this happening.. my config is like this:
IPSEC

/ip ipsec policy print
Flags: T - template, X - disabled, D - dynamic, I - inactive, * - default 
 0 T * group=default src-address=::/0 dst-address=::/0 protocol=all proposal=default template=yes



/ip ipsec peer print   
Flags: X - disabled, D - dynamic 
 0    address=0.0.0.0/0 local-address=0.0.0.0 passive=yes port=500 auth-method=pre-shared-key secret="mypass" 
      generate-policy=port-override policy-template-group=default exchange-mode=main-l2tp send-initial-contact=yes 
      nat-traversal=yes hash-algorithm=sha1 enc-algorithm=3des,aes-128,aes-192,aes-256 dh-group=modp1024 
      lifetime=1d dpd-interval=2m dpd-maximum-failures=5



/ip ipsec proposal print
Flags: X - disabled, * - default 
 0  * name="default" auth-algorithms=sha1 enc-algorithms=3des,aes-128-cbc,aes-192-cbc,aes-256-cbc lifetime=30m 
      pfs-group=modp1024



/ip ipsec user print    
 # NAME                                           PASSWORD                                           ADDRESS        
 0 ipsec_user                              mypass

and L2TP

/interface l2tp-server server print
            enabled: yes
            max-mtu: 1450
            max-mru: 1450
               mrru: disabled
     authentication: pap,chap,mschap1,mschap2
  keepalive-timeout: 30
    default-profile: l2tp_ipsec
          use-ipsec: yes
       ipsec-secret: mypass



/interface l2tp-server print
Flags: X - disabled, D - dynamic, R - running 
 #     NAME                                       USER                MTU CLIENT-ADDRESS                                       UPTIME   ENCODING                                      
 0  DR <l2tp-ipsec_user>                   ipsec_user       1400 193.x.x.x                                       1m50s    MPPE128 stateless



 /ppp profile print
Flags: * - default 
 5   name="l2tp_ipsec" local-address=192.168.30.1 remote-address=vpn_pool use-mpls=default use-compression=default use-encryption=required 
     only-one=default change-tcp-mss=yes use-upnp=yes address-list="" dns-server=8.8.8.8,8.8.4.4 on-up="" on-down=""



/ppp secret print 
Flags: X - disabled 
 #   NAME                       SERVICE CALLER-ID                       PASSWORD                       PROFILE                       REMOTE-ADDRESS                
 4   ipsec_user          l2tp                                    mypass                     vpn_all

Is there something wrong in my config?