Error phase2 VPN

Hi, I'm trying to close a VPN and the following error is occurring:

"peer sent packet for dead phase 2"

My configuration:

jun/07/2018 16:01:29 by RouterOS 6.42.3

software id = 3XXX

model = 2011iL

serial number = 8E7XXXXX

/ip ipsec proposal
set [ find default=yes ] enc-algorithms=
aes-256-cbc,aes-256-ctr,aes-256-gcm,aes-128-cbc,aes-128-ctr,aes-128-gcm
lifetime=4h
/ip ipsec peer
add address=2XXXXXXXX dpd-interval=10s dpd-maximum-failures=10
enc-algorithm=aes-256,aes-128 generate-policy=port-strict secret=
xxxxxxxxxxxxxxxxxxxxxxxx
/ip ipsec policy
set 0 disabled=yes dst-address=200XXXXXX protocol=ipsec-esp src-address=
0.0.0.0/0
add dst-address=200XXXXXX sa-dst-address=200XXXXXXX sa-src-address=
0.0.0.0 src-address=0.0.0.0/0 tunnel=yes


I already tried to update the version and redo the settings and it did not work.

infos:

RB2011iL, 6.42.3 (stable)

please, help me :frowning: