openssh with radius server unreachable

[Pascal Henri]

   Hello,
   I think to have find a small pb with openssh when a Radius server is
   unreachable.
   I use radius authentication with pam my system-auth is the following
   auth [success=done auth_err=die default=ignore]
   /lib/security/pam_radius_auth.so try_first_pass debug
   auth [success=ignore auth_err=ignore default=ignore] pam_nologin.so
   file=/etc/raddb/radiusfailure
   auth        required    /lib/security/pam_unix.so likeauth nullok md5
   shadow
   auth        required    /lib/security/pam_tally.so deny=2 per_user
   no_magic_root even_deny_root_account
   account     required    /lib/security/pam_unix.so
   account     required    /lib/security/pam_tally.so reset no_magic_root
   password    required    /lib/security/pam_cracklib.so retry=3
   password    sufficient  /lib/security/pam_unix.so nullok use_authtok
   md5 shadow
   password    required    /lib/security/pam_deny.so
   session     required    /lib/security/pam_unix.so
   when radius server is unreachable, we display contents of file
   radiusfailure "RADIUS servers are unreachable, need local password.".
   with telnet this contents is display on client between each
   authentication try but not when i use ssh client.
   With ssh, i have the following sequence
   debug1: Doing password authentication.
   pascal at clin5207's password:
   Permission denied, please try again.
   pascal at clin5207's password:
   Permission denied, please try again.
   pascal at clin5207's password:
   Permission denied.
   I have no indication that radius server is not reachable. Is it
   possible to fix the problem ?

   --
   -------------------------
   Pascal h.
   Bureau C2080, colombes
   where is the hammer
   -------------------------