Okay - so I'm doing some more reading, always a good thing - and actually what I should have done is a
 
'show sess username'
 
...and it does in fact show a filter as being applied:
 
HiPer>> sho ses username
 
INFORMATION FOR SESSION     username
Service Type:                            Framed
Framed Protocol:                         PPP
Idle Timeout:                            1200
Speed of Connection:                     Auto
NAS IP Address:                          x.x.x.x
Login Service:                           Telnet
Interface Name:                          slot:12/mod:19
Active Session ID:                       5898560
Traffic Threshold:                       0
Keep Alive Interval:                     0   
Framed IP Netmask:                       0.0.0.0
MLPPP Fragmentation Threshold:             0   
Framed Routing:                          None
Framed Callback Identifier:              0
Framed MTU:                              1500
Compression Algorithm:                   None
Compression Reset Mode:                  Auto
Filter Id Input:                         adult.in
Receive Acc Map:                         0
Transmit Acc Map:                        0
Filter Id Output:                        adult.out
 
BUT, I'm not smoking crack that we do see cases where filters - although there - do not appear to function at all.

Also - does anyone know what I should be seeing with:
 
set packet_logging all
HiPer>> show packet_logging
 
PACKET LOGGING SETTINGS
Logging Packet Type:                     ALL   
Logging Packet Size:                     0
 
I have yet to see anything - I don't see any examples of what kind of syslog message one might expect to see, and I don't end up seeing any.
What I'm wanting to see is not unlike the 'log' at end of a Cisco access-list; a syslog entry indicating what port was allowed/blocked.
 
Any clarity one can lend on that?
 
SMT
----- Original Message -----
From: Scott M. Trautman
To: usr-tc@mailman.xmission.com
Sent: Monday, November 18, 2002 2:16 PM
Subject: [USR-TC] Filters - me no understand

Hi--

Well, it seems every so often that my filters no longer work - as in not being applied.
 
Now is one of those times, and I'd like to understand what is going on.
 
Looking at an interface, of a logged-in user, I see:
 
INTERFACE slot:10/mod:16 SETTINGS
Description:                              GWC Modem Driver
Type:                                     RS232          
Speed:                                    28800
High Speed:                               0
Administrative Status:                    Up     
Operational Status:                       Up     
Link Up/Down Traps:                       DISABLED     
Promiscuous Mode:                         FALSE  
Connector Present:                        TRUE   
Filter Access:                            ON 
Last Change:                              18d 23:41:04 
Policy Access:                            Private
Policy File:                             
Input Filter:                            
Output Filter:                           
Host Type:                                SELECT     
Connection Type:                          NORMAL         
Port Type:                                LOGIN_NETWORK
User Name:                               
Access:                                   TWO_WAY    
 
Cojent being the "Filter Access: ON"
 
And
 
Input Filter:                            
Output Filter:                           
Even though this user has, as applied upon login from RADIUS:
 
        Framed-Filter-Id = adult
 
And I do have the filters on there:
list filter:
 
adult.in            NORMAL        IP
adult.out           NORMAL        IP
Okay--
 
Why then, does it not appear to have applied a filter?
 
I'm using:
System Version:                           V5.3.3/Non-Encr
 
...but this craziness seems to happen regardless of version.
 
I used 'set modem_groups all filter_access on' to begin with, and that doesn't seem to be an issue.
 
I've got to be missing something here - can anyone help??
 
SMT