Cisco 2800 Series User Manual

Secured Branch Router Configuration Example
Troubleshoot
10
OL-6329-01
Signature Micro-Engine: ATOMIC.IPOPTIONS (1 sigs)
SigID:SubID On Action Sev Trait MH AI CT TI AT FA WF Ver
----------- -- ------ ---- ----- ----- ----- ----- ----- -- -- -- ---
1006:0 Y AD HIGH 0 0 0 100 30 FA N 2.1
Signature Micro-Engine: ATOMIC.L3.IP (4 sigs)
SigID:SubID On Action Sev Trait MH AI CT TI AT FA WF Ver
----------- -- ------ ---- ----- ----- ----- ----- ----- -- -- -- ---
1102:0 Y AD HIGH 0 0 0 100 30 FA N 2.1
1104:0 Y AD HIGH 0 0 0 100 30 FA N 2.2
1108:0 Y AD HIGH 0 0 0 100 30 GS N S27
2154:0 Y AD HIGH 0 0 0 100 30 FA N Y 1.0
Total Active Signatures: 118
Total Inactive Signatures: 0
Troubleshoot
This section provides information you can use to troubleshoot your configuration.
See the following documents:
• Troubleshooting CBAC Configurations, tech note
• Troubleshooting Authentication Proxy, tech note
Troubleshooting Commands
Note Before issuing debug commands, please see Important Information on Debug Commands.
• debug ip inspect—Displays messages about Cisco IOS firewall events.
• debug ip urlfilter—Enables debug information of URL filter subsystems.
Router# debug ip urlfilter detailed
Urlfilter Detailed Debugs debugging is on
Router#
*Aug 26 20:11:58.538: URLF: got cache idle timer event...
*Aug 26 20:11:58.538: URLF: cache table is about to overflow, delete idle entries
*Aug 26 20:12:00.962: URLF: creating uis 0x64EF00A0, pending request 1
*Aug 26 20:12:00.962: URLF: domain name not found in the exclusive list
*Aug 26 20:12:00.962: URLF: got an cbac queue event...
*Aug 26 20:12:00.962: URLF: websns making a lookup request.
*Aug 26 20:12:00.962: URLF: socket send successful...
*Aug 26 20:12:00.962: URLF: holding pak 0x64823210 (192.168.101.119:80) ->
192.168.1.118:1087 seq 3905567052 wnd 17238
*Aug 26 20:12:00.966: URLF: got a socket read event...
*Aug 26 20:12:00.966: URLF: socket recv (header) successful.
*Aug 26 20:12:00.966: URLF: socket recv (data) successful.
*Aug 26 20:12:00.966: URLF: websns lookup code = 1
*Aug 26 20:12:00.966: URLF: websns lookup description code = 1027
*Aug 26 20:12:00.966: URLF: websns category number = 67
*Aug 26 20:12:00.966: URLF: websns cache command = 0
*Aug 26 20:12:00.966: URLF: websns cached entry type = 0
*Aug 26 20:12:00.966: URLF: Site/URL Blocked: sis 0x64A57D50, uis 0x64EF00A0
*Aug 26 20:12:00.966: URLF: Sent Deny page with FIN to client and RST to server

Cisco 2800 Series Specifications

General

Power Supply	Internal power supply
Product Type	Router
Form Factor	Rack-mountable
Connectivity Technology	Wired
Power Device	Internal power supply
Operating System	Cisco IOS
Integrated Services	Security, voice
WAN Interfaces	T1/E1, Serial
LAN Interfaces	Fast Ethernet, Gigabit Ethernet
Expansion Slots	4
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	IP, TCP
Remote Management Protocol	SNMP, Telnet
Features	VPN support, Quality of Service (QoS), VLAN support
Voltage Required	AC 100-240 V
Security Features	Firewall, VPN, Access Control Lists (ACLs)