Web authentication with RSA SecureID on a Cisco Switch
Hello
I recently searched by linking in our Cisco Switch of GB 2960 S with RSA SecureID via Radius
I already managed to tie in to ssh access
but I failed to make it work for http / web access to the switch
I think it's because we use 'single use' maximum security with RSA SecureID tokens
the web interface tries to authenticate several times against the Radius server RSA SecureID part
(agreement on the first authentication, but every time after that he's going to want a different code in token)
I was wondering if anyone knew a way around this? (if there is a way to get the right switch authenticate once instead of multiple times the radius server)
FYI, the switch is a WS-C2960S-24TS-L with IOS 15.0 (1) SE2
Hello Chris,
You can test the following configuration?
AAA webtac_grp radius server group
Server
expiration of cache 1
authorization cache profile httpauth
hiding authentication profile httpauth
!
AAA authentication login httpauth cache webtac_grp group webtac_grp
AAA authorization exec httpauth cache webtac_grp group webtac_grp
AAA authorization network httpauth cache webtac_grp group webtac_grp
AAA cache profile httpauth
all the
IP http server
IP http authentication aaa - authentication of the connection httpauth
IP http authentication aaa exec-authorization httpauth
RADIUS server host key *.
I know for sure the above configuration works when you use GANYMEDE + instead of RADIUS in order to avoid multiple guests due to the authentication of JAVA Applets to access the GUI of the IOS. I him have not tested against RSA acting as an authentication server.
NOTE: As "aaa authorization exec" is configured the RSA should send Service-Type attribute with administrative value for it to work as expected.
If this was helpful please note.
Kind regards.
Tags: Cisco Security
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