Revoke certificates doesn't work?

Good day,

I’m trying to do the next scenario for testing purposes (all inside LAN, without going out internet) using Mikrotik and Shrew VPN:

After a long fight I was able to connect using RSA Signatures, I created the certificates in mikrotik as follow here: http://wiki.mikrotik.com/wiki/Manual:Create_Certificates

But when I revoke the client1 or client2 certificate and kill the connection I’m still able to connect.

Most likely I’m doing something wrong, but could it be a Mikrotik Bug? (I’m using 6.22)

I add the configuration of shrew and mikro for if someone have an idea

n:version:4
n:network-ike-port:500
n:network-mtu-size:1380
n:client-addr-auto:1
n:network-natt-port:4500
n:network-natt-rate:15
n:network-frag-size:540
n:network-dpd-enable:0
n:client-banner-enable:0
n:network-notify-enable:0
n:client-dns-used:1
n:client-dns-auto:1
n:client-dns-suffix-auto:1
n:client-splitdns-used:1
n:client-splitdns-auto:1
n:client-wins-used:1
n:client-wins-auto:1
n:phase1-dhgroup:2
n:phase1-keylen:256
n:phase1-life-secs:86400
n:phase1-life-kbytes:0
n:vendor-chkpt-enable:0
n:phase2-keylen:256
n:phase2-life-secs:28800
n:phase2-life-kbytes:0
n:policy-nailed:1
n:policy-list-auto:0
b:auth-server-cert-xxxx
b:auth-client-cert-xxxxx
b:auth-client-key- xxxxx
s:auth-client-cert-name:cert_export_client1.crt
s:auth-client-key-name:cert_export_client1.key
s:auth-server-cert-name:cert_export_ca.crt
s:network-host:10.0.0.1
s:client-auto-mode:pull
s:client-iface:virtual
s:network-natt-mode:enable
s:network-frag-mode:enable
s:auth-method:mutual-rsa
s:ident-client-type:asn1dn
s:ident-server-type:asn1dn
s:phase1-exchange:main
s:phase1-cipher:aes
s:phase1-hash:sha1
s:phase2-transform:esp-aes
s:phase2-hmac:sha1
s:ipcomp-transform:disabled
n:phase2-pfsgroup:2
s:policy-level:require
s:policy-list-include:10.0.0.1 / 255.255.255.255

Mikrotiktest

/ip address
add address=192.168.100.1/24 comment=LAN disabled=no interface=ether2 \
    network=192.168.100.0
add address=10.0.0.1/24 comment=WAN disabled=no interface=ether1 network=\
    10.0.0.0
/ip route
add !bgp-as-path !bgp-atomic-aggregate !bgp-communities !bgp-local-pref \
    !bgp-med !bgp-origin !bgp-prepend !check-gateway disabled=no distance=1 \
    dst-address=0.0.0.0/0 gateway=ether1 !route-tag !routing-mark scope=30 \
    target-scope=10
add !bgp-as-path !bgp-atomic-aggregate !bgp-communities !bgp-local-pref \
    !bgp-med !bgp-origin !bgp-prepend !check-gateway disabled=no distance=1 \
    dst-address=192.168.110.0/24 gateway=10.0.0.2 !route-tag !routing-mark \
    scope=30 target-scope=10
/ip ipsec mode-config
set (unknown) name=request-only send-dns=yes
/ip ipsec policy group
set default name=default
add name=RoadWarriors
/ip ipsec proposal
set [ find default=yes ] auth-algorithms=sha1 disabled=no enc-algorithms=\
    aes-256-cbc lifetime=8h name=default pfs-group=modp1024
/ip pool
add name=dhcp_pool1 ranges=192.168.100.10-192.168.100.50
add name=ipsec ranges=192.168.130.51-192.168.130.150
/ip dhcp-server
add address-pool=dhcp_pool1 authoritative=after-2sec-delay bootp-support=\
    static disabled=no interface=ether2 lease-script="" lease-time=3d name=\
    dhcp1
/ip ipsec mode-config
add address-pool=ipsec address-prefix-length=24 name=cfg1 send-dns=yes \
    split-include=0.0.0.0/0

/ip ipsec peer
add address=0.0.0.0/0 auth-method=rsa-signature certificate=server dh-group=\
    modp1024 disabled=no dpd-interval=disable-dpd dpd-maximum-failures=5 \
    enc-algorithm=aes-256 exchange-mode=main generate-policy=port-overrade \
    hash-algorithm=sha1 lifebytes=0 lifetime=1d local-address=0.0.0.0 \
    mode-config=cfg1 nat-traversal=yes passive=yes policy-template-group=\
    RoadWarriors port=500 proposal-check=obey remote-certificate=none \
    send-initial-contact=no
/ip ipsec policy
set 0 disabled=no dst-address=0.0.0.0/32 group=default proposal=default \
    protocol=all src-address=0.0.0.0/32 template=yes
add disabled=no dst-address=0.0.0.0/0 group=RoadWarriors proposal=default \
    protocol=all src-address=192.168.130.0/24 template=yes

In mikrotik2 I’ve only configured LAN WAN and ip routes.

Any tip or help would be very apreciated