04-17-2006 12:07 PM - edited 03-09-2019 02:38 PM
hi
i have configured cut- through proxy on the router with acs.i am facing a strange problem .
my routers's ethernet 3/0 interface ip add is 10.1.1.1/24 and the acs server is 10.1.1.2/24 and the host ip is 10.1.1.3/24
my routers' e2/0 interface is connected a server running a website .
int e2/0
no shutdown
ip add 20.1.1.1/24
exit
the webserver is running on 20.1.1.2
my router's config
aaa new-model
aaa authentication login default group tacacs+
aaa authorization auth-proxy default group tacacs+
aaa authorization exec default group tacacs+
tacacs-server host 10.1.1.2
tacacs-server key cisco
ip http server
ip http authentication aaa
ip access-list 101 permit tcp host 10.1.1.2 eq tacacs host 10.1.1.1
ip auth-proxy name auth http
int e3/0
no shutdown
ip add 10.1.1.1/24
ip access-group 101 in
ip auth-proxy auth
exit
on the acs server in the tacacs+ ios
i have selected auth-proxy in the services for users and groups
i have created a user john with privilege level 15
have selected auth-proxy and custom attributes
proxyacl#1=permit tcp any any priv-lvl=15
i get the auth-proxy login page when the host on 10.1.1.3 is trying to access 20.1.1.2 web site .
after putting the login credentials i get authentication failed
i tried the debug. i see the router is sending the authentication login and password and getting the status from the acs as pass. i also see the auth-proxy triggered. in there i see
AUTH-PROXY PROTOCOL NOT CONFIGURED.
could someone pls help me what could be the problem. i am have tried many times to get this work. but not fortunate enough.
am i missing on any commands on the router or on the acs. i tried doing as the example mentioned in the student guide but still failed. pls help. waiting for some reply.
sebastan
04-21-2006 09:25 AM
After you have finished configuring the HTTPS server, you must configure the authentication proxy (globally and per interface). For information on completing this task, refer to the section "Configuring the Authentication Proxy" in the chapter "Configuring Authentication Proxy" of the Cisco IOS Security Configuration Guide, Release 12.2.
Verifying HTTPS Authentication Proxy
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