Viewing Buffer Configuration And Statistics; Viewing Caching Statistics; Viewing Filtering Performance Statistics - Cisco PIX 500 Series Configuration Manual

Chapter 20 Applying Filtering Services

Viewing Buffer Configuration and Statistics

The show running-config url-block command displays the number of packets held in the url-block
buffer and the number (if any) dropped due to exceeding the buffer limit or retransmission.
The following is sample output from the show running-config url-block command:
hostname# show running-config url-block
This shows the configuration of the URL block buffer.
The following is sample output from the show url-block block statistics command:
hostname# show running-config url-block block statistics
URL Pending Packet Buffer Stats with max block
-----------------------------------------------------
Cumulative number of packets held:
Maximum number of packets held (per URL):
Current number of packets held (global):
Packets dropped due to
Number of packets released back to client:
This shows the URL block statistics.

Viewing Caching Statistics

The following is sample output from the show url-cache stats command:
hostname# show url-cache stats
URL Filter Cache Stats
----------------------
Entries :
In Use :
Lookups :
This shows how the cache is used.

Viewing Filtering Performance Statistics

The following is sample output from the show perfmon command:
hostname# show perfmon
PERFMON STATS:
Xlates
Connections
TCP Conns
UDP Conns
URL Access
URL Server Req
TCP Fixup
TCPIntercept
HTTP Fixup
OL-12172-03
url-block url-mempool 128
url-block url-size 4
url-block block 128
exceeding url-block buffer limit:
HTTP server retransmission:
Size : 128KB
1724
456
45
Hits : 8
Current
0/s
0/s
0/s
0/s
0/s
0/s
0/s
0/s
0/s
128
896
3
38
7546
10
0
Average
0/s
2/s
2/s
0/s
2/s
3/s
0/s
0/s
3/s
Cisco Security Appliance Command Line Configuration Guide
Viewing Filtering Statistics and Configuration
20-11