Calling-Station-Id in pam_radius_auth

[Stefan Winter]

Hi,

a somewhat sophisticated problem: in a mail server, we'd like to record the IP 
address of the client that triggered the IMAP authentication request. The 
IMAP server uses PAM, specifically pam_radius_auth.

Is there a way to tell pam_radius_auth to send a value in Calling-Station-Id? 
Is there a way at all to send variables to PAM at all, to be used for setting 
Calling-Station-Id within pam_radius_auth?
We could also live with getting the value into PAM and then setting it into 
client_id= if Calling-Station-Id is not possible; string mangling on the 
server side would do nicely. Something like 
client_id=@{SOME_STRANGE_PAM_ITEM_WHICH_CONTAINS_MY_DESIRED_VALUE} as an 
option to pam_radius_auth?

Greetings,

Stefan Winter

-- 
Stefan WINTER

Stiftung RESTENA - Réseau Téléinformatique de l'Education Nationale et de 
la Recherche
Ingenieur Forschung & Entwicklung

6, rue Richard Coudenhove-Kalergi
L-1359 Luxembourg
E-Mail: stefan.winter at restena.lu     Tel.:     +352 424409-1
http://www.restena.lu                Fax:      +352 422473
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