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ASA5508-X not responding to dynamic authorization request from ISE

Hello,

I have set up Posture for AnyConnect VPN clients using ISE 2.4 and ASA ver 9.9.

When starting up anyconnect the session connects to the ASA and hits an ISE policy that correctly redirects:

 

image1.PNG

 

The AnyConnect client then runs a scan of the laptop to check for a simple file and this succeeds:

 

image2.PNG

 

However, the CoA never happens and the logs on ISE show the below:

 

image3.PNG

 

Below is a portion of the configuration on the ASA:

 

aaa-server ISE01 protocol radius
 authorize-only
 interim-accounting-update periodic 1
 dynamic-authorization
aaa-server ISE01 (outside) host x.x.x.x
 key *****
 radius-common-pw *****
aaa-server TACACS-ISE protocol tacacs+
aaa-server TACACS-ISE (outside) host x.x.x.x
 key *****
cts sxp enable
user-identity default-domain LOCAL
aaa authentication ssh console TACACS-ISE LOCAL
aaa authentication enable console TACACS-ISE LOCAL
aaa authentication http console ISE01 LOCAL
aaa accounting ssh console ISE01
aaa authentication login-history

webvpn
 enable outside
 anyconnect image disk0:/anyconnect-win-4.7.00136-webdeploy-k9.pkg 1
 anyconnect image disk0:/anyconnect-win-4.5.02033-webdeploy-k9.pkg 2
 anyconnect profiles AnyConnect-Profile disk0:/anyconnect-profile.xml
 anyconnect enable
 tunnel-group-list enable
 cache
  disable
 error-recovery disable
group-policy DfltGrpPolicy attributes
 vpn-tunnel-protocol ikev1 l2tp-ipsec ssl-clientless
group-policy ANYCONNECT.GP internal
group-policy ANYCONNECT.GP attributes
 dns-server value x.x.x.x
 vpn-tunnel-protocol ssl-client
 split-tunnel-policy tunnelspecified
 split-tunnel-network-list value SplitTunneling
 webvpn
  anyconnect profiles value AnyConnect-Profile type user
dynamic-access-policy-record DfltAccessPolicy
tunnel-group ANYCONNECT.VPN type remote-access
tunnel-group ANYCONNECT.VPN general-attributes
 address-pool ANYCONNECT
 authentication-server-group ISE01
 accounting-server-group ISE01
 default-group-policy ANYCONNECT.GP
tunnel-group ANYCONNECT.VPN webvpn-attributes
 group-alias ANYCONNECT.VPN enable
tunnel-group x.x.x.x type ipsec-l2l
tunnel-group x.x.x.x ipsec-attributes
 ikev1 pre-shared-key *****
 ikev2 remote-authentication pre-shared-key *****
 ikev2 local-authentication pre-shared-key *****------

 

When I initially connect my anycconnect to the firewall I see it getting an AV-Pair:

 

LAB-ASA01# debug radius dynamic-authorization
LAB-ASA01#
LAB-ASA01#
LAB-ASA01# Got AV-Pair with value profile-name=Windows10-Workstation

 

But nothing else after that.

 

Any help / ideas would be great.

 

Thanks

Nick

 

 

 

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