Hi everyone,
I have netscaler 12.1.65 standard edition and I want to configure 2fa with DUO
I already have a citrix configuration in production that works perfectly(without DUO) and now I want to incorporate Duo (and 200 users)
I configured Duo proxy with this options:
[main]
debug=true
[ad_client]
host=10.1.0.15
service_account_username=myldapuser
service_account_password_protected=xxxxxxxxxxxxxxxxxxxxxxx
search_dn=dc=daas,dc=priv
[radius_server_iframe]
type=citrix_netscaler_rfwebui
ikey=xxxxxxxxxxxxxxxxxxxxx
skey=xxxxxxxxxxxxxxxx
api_host=xxxxxxxxxxxxxxxxxxx
radius_ip_1=172.16.13.249
radius_secret_1=xxxxxxxxxxxxx
failmode=safe
client=ad_client
port=1812
[radius_server_auto]
ikey=xxxxxxxxxxx
skey=xxxxxxxxxxx
api_host=xxxxxxxx
radius_ip_1=172.16.13.249
radius_secret_1=xxxxxxxxxxx
failmode=safe
client=ad_client
port=18120
And citrix netscaler with this guide:
Two-Factor Authentication for Citrix Gateway | Duo Security or
or Duo for Citrix Gateway: nFactor Instructions | Duo Security
I tested some ldap, radius, 2radius configuration but not works…
So :
• I launch my connection and can login
• DUO prompt works fine
• But after confirm connection in my smartphone I obtain de next error :

I don’t know why that happen if there are a mismath configuration on duo proxy or in netscaler (I have followed the steps of DUO guide)
I insist. When I don’t use DUO proxy everything works perfectly
Plese help me to trohubleshot this connection issue. I can’t see anything in duo proxy logs