Cisco ASA 5580 Adaptive Security Appliance Command Line Configuration Guide, Version 8.1
Index

Table Of Contents

Symbols - Numerics - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - Z

Index

Symbols

/bits subnet masks D-3

?

command string C-4

help C-4

Numerics

802.1Q trunk 4-6

A

AAA

about 12-1

accounting 19-14

addressing, configuring 29-2

authentication

CLI access 37-5

network access 19-1

privileged EXEC mode 37-6

authorization

command 37-8

downloadable access lists 19-10

network access 19-8

local database support 12-6

performance 19-1

server 39-22

adding 12-9

types 12-3

support summary 12-3

web clients 19-5

abbreviating commands C-3

Access Control Server 31-2, 31-5, 31-8

access hours, username attribute 28-76

accessing the security appliance using SSL 34-3

accessing the security appliance using TKS1 34-3

access list filter, username attribute 28-78

access lists

about 14-1

ACE logging, configuring 14-21

comments 14-19

deny flows, managing 14-23

downloadable 19-10

EtherType, adding 14-9

exemptions from posture validation 31-7

extended

about 14-6

adding 14-7

group policy WebVPN filter 28-68

implicit deny 14-3

inbound 18-1

interface, applying 18-2

IP address guidelines 14-3

IPSec 25-20

logging 14-21

NAT guidelines 14-3

Network Admission Control, default 31-6

object groups 14-18

outbound 18-1

remarks 14-19

scheduling activation 14-19

standard, adding 14-11

types 14-2

username for Clientless SSL VPN 28-84

ACEs

See access lists

Active/Active failover

about 13-8

actions 13-12

command replication 13-10

configuration synchronization 13-10

configuring

asymmetric routing support 13-30

failover criteria 13-29

failover group preemption 13-27

HTTP replication 13-28

interface monitoring 13-28

LAN-based failover 13-24

prerequisites 13-24

virtual MAC addresses 13-29

device initialization 13-10

duplicate MAC addresses, avoiding 13-9, 13-29

primary status 13-9

secondary status 13-9

triggers 13-12

Active/Standby failover

about 13-5

actions 13-7

command replication 13-6

configuration synchronization 13-5

configuring

failover criteria 13-22

HTTP replication 13-21

interface monitoring 13-21

interface poll times 13-33

LAN-based 13-18

prerequisites 13-18

unit poll times 13-33

virtual MAC addresses 13-23

device initialization 13-5

primary unit 13-5

secondary unit 13-5

triggers 13-7

Active Directory, settings for password management 28-27

Active Directory proceduresE-14to ??

Adaptive Security Algorithm 1-8

admin context

about 3-2

changing 5-13

administrative distance 8-3

Advanced Encryption Standard (AES) 25-3

alternate address, ICMP message D-15

Application Access Panel, WebVPN 34-54

application access using Clientless SSL VPN

group policy attribute for Clientless SSL VPN 28-69

username attribute for Clientless SSL VPN 28-85

application access using WebVPN

and e-mail proxy 34-76

and hosts file errors 34-41

and Web Access 34-76

configuring client applications 34-75

enabling cookies on browser 34-75

privileges 34-75

quitting properly 34-43

setting up on client 34-75

using e-mail 34-76

with IMAP client 34-76

application inspection

about 23-2

applying 23-5

configuring 23-5

inspection class map 15-12

inspection policy map 15-9

security level requirements 6-1

special actions 15-8

Application Profile Customization Framework 34-51

ARP inspection

about 24-1

enabling 24-2

static entry 24-2

ARP spoofing 24-2

ARP test, failover 13-16

ASA (Adaptive Security Algorithm) 1-8

ASDM software

allowing access 37-4

installing 38-4

ASR 13-30

asymmetric routing support 13-30

attributes

RADIUS E-27

username 28-76

attribute-value pairs

TACACS+ E-35

attribute-value pairs (AVP) 28-35

authentication

about 12-2

CLI access 37-5

FTP 19-3

HTTP 19-2

network access 19-1

privileged EXEC mode 37-6

restrictions, WebVPN 34-6

Telnet 19-2

web clients 19-5

WebVPN users with digital certificates 34-21

authorization

about 12-2

command 37-8

downloadable access lists 19-10

network access 19-8

Auto-MDI/MDIX 4-2

auto-signon

group policy attribute for Clientless SSL VPN 28-67

username attribute for Clientless SSL VPN 28-86

Auto-Update, configuring 38-18

B

backup device, load balancing 27-6

backup server attributes, group policy 28-52

Baltimore Technologies, CA server support 36-5

banner message, group policy 28-45

basic threat detection

See threat detection

bits subnet masks D-3

Black Ice firewall 28-61

BPDUs, EtherType access list 14-11

bridge

entry timeout 24-4

table, See MAC address table

broadcast Ping test 13-16

C

CA

certificate validation, not done in WebVPN 34-2

CRs and 36-2

public key cryptography 36-1

revoked certificates 36-2

server support 36-5

supported servers 36-5

caching 34-49

capturing packets 40-12

cascading access lists 25-15

certificate

authentication, e-mail proxy 34-48

enrollment protocol 36-7

group matching

configuring 25-9

rule and policy, creating 25-10

Certificate Revocation Lists

See CRLs

certification authority

See CA

changing between contexts 5-11

Cisco-AV-Pair LDAP attributes E-12

Cisco Integrated Firewall 28-60

Cisco IP Phones

DHCP 9-4

Cisco IP Phones, application inspection 23-71

Cisco Security Agent 28-60

Cisco Trust Agent 31-8

Class A, B, and C addresses D-1

class-default class map 15-5

classes, logging

filtering messages by 39-22

message class variables 39-23, F-3

types 39-23, F-3

classes, MPF

See class map

classes, resource

See resource management

class map

inspection 15-12

Layer 3/4

management traffic 15-7

match commands 15-5

through traffic 15-5

regular expression 15-16

CLI

abbreviating commands C-3

adding comments C-7

command line editing C-3

command output paging C-6

displaying C-6

help C-4

paging C-6

syntax formatting C-3

client

VPN 3002 hardware, forcing client update 27-4

Windows, client update notification 27-4

client access rules, group policy 28-62

client firewall, group policy 28-59

clientless authentication 31-8

Clientless SSL VPN

configuring for specific users 28-80

client update, performing 27-4

cluster

IP address, load balancing 27-6

load balancing configurations 27-7

mixed scenarios 27-8

virtual 27-6

command authorization

about 37-9

configuring 37-8

multiple contexts 37-9

command prompts C-2

comments

access lists 14-19

configuration C-7

configuration

clearing 2-7

comments C-7

factory default

commands 2-1

restoring 2-1

saving 2-5

text file 2-8

URL for a context 5-9

viewing 2-7

configuration mode

accessing 2-3

prompt C-2

connection blocking 21-21

connection limits

configuring 21-17

per context 5-6

connect time, maximum, username attribute 28-78

console port logging 39-14

content transformation, WebVPN 34-49

contexts

See security contexts

conversion error, ICMP message D-16

cookies, enabling for WebVPN 34-6

CRACK protocol 25-28

crash dump 40-12

crypto map

acccess lists 25-20

applying to interfaces 25-20, 33-7

clearing configurations 25-28

creating an entry to use the dynamic crypto map 30-7

definition 25-12

dynamic 25-25

dynamic, creating 30-6

entries 25-12

examples 25-21

policy 25-13

crypto show commands 25-27

custom firewall 28-61

customization, Clientless SSL VPN

group policy attribute 28-65

login windows for users 28-26

username attribute 28-82

username attribute for Clientless SSL VPN 28-23

cut-through proxy 19-1

D

data flow

routed firewall 16-1

transparent firewall 16-11

DDNS 9-6

debugging IPSec 26-8

debug messages 40-12

default

class 5-3

DefaultL2Lgroup 28-1

DefaultRAgroup 28-1

domain name, group policy 28-48

group policy 28-1, 28-35

LAN-to-LAN tunnel group 28-16

remote access tunnel group, configuring 28-6

routes, defining equal cost routes 8-4

tunnel group 25-11, 28-2

default configuration

commands 2-1

restoring 2-1

default policy 15-3

default routes

about 8-4

configuring 8-4

deny flows, logging 14-23

deny in a crypto map 25-15

deny-message

group policy attribute for Clientless SSL VPN 28-65

username attribute for Clientless SSL VPN 28-83

DES, IKE policy keywords (table) 25-3

device ID, including in messages 39-25

DfltGrpPolicy 28-36

DHCP

addressing, configuring 29-3

Cisco IP Phones 9-4

options 9-3

relay 9-5

server 9-1, 9-2

transparent firewall 14-7

DHCP Intercept, configuring 28-49

Diffie-Hellman

Group 5 25-4

groups supported 25-4

DiffServ preservation 22-5

digital certificates

authenticating WebVPN users 34-21

SSL 34-6

WebVPN authentication restrictions 34-6

directory hierarchy search E-4

disabling content rewrite 34-50

disabling messages, specific message IDs 39-27

DMZ, definition 1-5

DNS

dynamic 9-6

inspection

about 23-13

managing 23-13

rewrite, about 23-14

rewrite, configuring 23-15

NAT effect on 17-17

server, configuring 28-39

domain attributes, group policy 28-47

domain name 7-2

dotted decimal subnet masks D-3

downloadable access lists

configuring 19-10

converting netmask expressions 19-14

DSCP preservation 22-5

DUAL 8-25

dual IP stack, configuring 11-4

dual-ISP support 8-5

duplex, configuring 4-2

dynamic crypto map 25-25

creating 30-6

See also crypto map

Dynamic DNS 9-6

dynamic NAT

See NAT

E

echo reply, ICMP message D-15

ECMP 8-3

editing command lines C-3

egress VLAN for VPN sessions 28-42

EIGRP 14-7

configuring 8-26

DUAL algorithm 8-25

hello interval 8-30

hello packets 8-25

hold time 8-25, 8-30

neighbor discovery 8-25

Overview 8-25

stub routing 8-27

stuck-in-active 8-26

e-mail

configuring for WebVPN 34-47

proxies, WebVPN 34-47

proxy, certificate authentication 34-48

WebVPN, configuring 34-47

EMBLEM format, using in logs 39-26

enable command 2-3

end-user interface, WebVPN, defining 34-53

Enterprises 9-4

Entrust, CA server support 36-5

ESP security protocol 25-2

established command, security level requirements 6-2

Ethernet

Auto-MDI/MDIX 4-2

duplex 4-2

speed 4-2

EtherType

assigned numbers 14-11

See also access lists

exporting NetFlow records 39-33

external group policy, configuring 28-37

F

facility, syslog 39-14

factory default configuration

commands 2-1

restoring 2-1

failover

about 13-1

Active/Active, configuring 13-23

Active/Active, See Active/Active failover

Active/Standby, configuring 13-18

Active/Standby, See Active/Standby failover

configuration file

terminal messages, Active/Active 13-10

terminal messages, Active/Standby 13-6

configuring 13-17

contexts 13-5

controlling 13-43

debug messages 13-45

disabling 13-44

displaying commands 13-42

encrypting failover communication 13-33

Ethernet failover cable 13-3

examples

Active/Active LAN-based failover B-24, B-29

Active/Standby LAN-based failover B-23, B-27

failover link 13-2

forcing 13-43

health monitoring 13-15

interface health 13-16

interface monitoring 13-16

interface tests 13-16

link communications 13-2

MAC addresses

about 13-5

automatically assigning 5-11

monitoring, configuration 13-43

monitoring, health 13-15

network tests 13-16

primary unit 13-5

redundant interfaces 4-4

restoring a failed group 13-44

restoring a failed unit 13-44

secondary unit 13-5

SNMP syslog traps 13-45

Stateful Failover, See Stateful Failover

state link 13-3

subsecond 13-33

system log messages 13-45

system requirements 13-2

testing 13-43

type selection 13-13

understanding 13-1

unit health 13-15

verifying the configuration 13-34

fast path 1-9

filter (access list)

group policy attribute for Clientless SSL VPN 28-68

username attribute for Clientless SSL VPN 28-84

filtering

about 20-1

ActiveX 20-2

FTP 20-9

Java applets 20-3

security level requirements 6-2

servers supported 20-4

show command output C-4

URLs 20-4

filtering NetFlow events 39-35

firewall

Black Ice 28-61

Cisco Integrated 28-60

Cisco Security Agent 28-60

custom 28-61

Network Ice 28-61

none 28-61

Sygate personal 28-61

Zone Labs 28-61

firewall mode

about 16-1

configuring 2-3

firewall policy, group policy 28-59

format of messages 39-30

fragmentation policy, IPSec 25-8

fragment protection 1-6

fragment size 21-21

FTP inspection

about 23-25

configuring 23-25

G

general attributes, tunnel group 28-3

general parameters, tunnel group 28-3

general tunnel-group connection parameters 28-3

generating RSA keys 36-6

global addresses

recommendations 17-16

specifying 17-26

global e-mail proxy attributes 34-47

global IPSec SA lifetimes, changing 25-22

group-lock, username attribute 28-79

group policy

address pools 28-59

attributes 28-39

backup server attributes 28-52

client access rules 28-62

configuring 28-37

default domain name for tunneled packets 28-48

definition 28-1, 28-35

domain attributes 28-47

external, configuring 28-37

firewall policy 28-59

hardware client user idle timeout 28-50

internal, configuring 28-38

IP phone bypass 28-51

IPSec over UDP attributes 28-45

LEAP Bypass 28-51

network extension mode 28-52

security attributes 28-43

split tunneling attributes 28-46

split-tunneling domains 28-48

user authentication 28-50

VPN attributes 28-40

VPN hardware client attributes 28-49

webvpn attributes 28-64

WINS and DNS servers 28-39

group policy, default 28-35

group policy, secure unit authentication 28-49

group policy attributes for Clientless SSL VPN

application access 28-69

auto-signon 28-67

customization 28-65

deny-message 28-65

filter 28-68

home page 28-67

html-content filter 28-66

keep-alive-ignore 28-70

port forward 28-69

port-forward-name 28-70

sso-server 28-71

svc 28-72

url-list 28-68

GTP inspection

about 23-31

configuring 23-30

H

H.225 timeouts 23-41

H.245 troubleshooting 23-42

H.323

transparent firewall guidelines 16-8

H.323 inspection

about 23-37

configuring 23-37

limitations 23-38

troubleshooting 23-43

hairpinning 25-20

hardware client, group policy attributes 28-49

help, command line C-4

HMAC hashing method 25-3

hold-period 31-11

homepage

group policy attribute for Clientless SSL VPN 28-67

username attribute for Clientless SSL VPN 28-82

hostname

configuring 7-2

in banners 7-2

multiple context mode 7-2

hosts, subnet masks for D-3

hosts file

errors 34-41

reconfiguring 34-43

WebVPN 34-42

HSRP 16-8

html-content-filter

group policy attribute for Clientless SSL VPN 28-66

username attribute for Clientless SSL VPN 28-81

HTTP(S)

authentication 37-6

filtering 20-4

HTTP/HTTPS Web VPN proxy, setting 34-6

HTTP compression, Clientless SSL VPN, enabling 28-71, 28-87

HTTP inspection

about 23-43

configuring 23-43

HTTPS for WebVPN sessions 34-3, 34-4

hub-and-spoke VPN scenario 25-20

I

ICMP

testing connectivity 40-1

type numbers D-15

idle timeout

hardware client user, group policy 28-50

username attribute 28-77

ID method for ISAKMP peers, determining 25-7

IKE

benefits 25-3

creating policies 25-4

keepalive setting, tunnel group 28-4

See also ISAKMP

ILS inspection 23-52

IM 23-65

inbound access lists 18-1

information reply, ICMP message D-16

information request, ICMP message D-16

inheritance

tunnel group 28-1

username attribute 28-76

inside, definition 1-5

inspection_default class-map 15-4

inspection engines

See application inspection

Instant Messaging inspection 23-65

intercept DHCP, configuring 28-49

interfaces

configuring for remote access 30-2

configuring IPv6 on 11-3

duplex 4-2

enabled status 4-2

enabling 4-3

failover monitoring 13-16

global addresses 17-26

IDs 4-2

IP address 6-4

MAC addresses

automatically assigning 5-11

manually assigning to interfaces 6-5

mapped name 5-8

naming, physical and subinterface 6-4

redundant 4-3

speed 4-2

subinterfaces 4-6

viewing monitored interface status 13-42

internal group policy, configuring 28-38

Internet Security Association and Key Management Protocol

See ISAKMP

IP addresses

classes D-1

configuring an assignment method for remote access clients 29-1

configuring for VPNs 29-1

configuring local IP address pools 29-2

interface 6-4

management, transparent firewall 7-5

private D-2

subnet mask D-4

IP phone bypass, group policy 28-51

IPSec

about 25-2

access list 25-20

anti-replay window 22-12

basic configuration with static crypto maps 25-23

Cisco VPN Client 25-2

configuring 25-1, 25-11

crypto map entries 25-12

enabling debug 26-8

fragmentation policy 25-8

LAN-to-LAN configurations 25-2

modes 26-2

over NAT-T, enabling 25-7

over TCP, enabling 25-8

over UDP, group policy, configuring attributes 28-45

remote access configurations 25-2

remote-access tunnel group 28-7

SA lifetimes, changing 25-22

setting maximum active VPN sessions 27-3

tunnel 25-12

viewing configuration 25-27

IPSec parameters, tunnel group 28-4

ipsec-ra, creating an IPSec remote-access tunnel 28-7

IP spoofing, preventing 21-20

IPv6

access lists 11-6

commands 11-1

configuring alongside IPv4 11-4

default route 11-5

dual IP stack 11-4

duplicate address detection 11-4

enabling 11-3

neighbor discovery 11-7

router advertisement messages 11-9

static neighbor 11-11

static routes 11-5

verifying 11-11

IPv6 addresses

anycast D-9

command support for 11-1

format D-5

multicast D-8

prefixes D-10

required D-10

types of D-6

unicast D-6

IPv6 VPN

access, enabling with CLI 28-12

ISAKMP

about 25-3

configuring 25-1, 25-2

determining an ID method for peers 25-7

disabling in aggressive mode 25-6

enabling on the outside interface 25-6, 30-3

keepalive setting, tunnel group 28-4

policies, configuring 25-5

See also IKE

J

Java applets, filtering 20-2

Java object signing 34-50

java-trustpoint 34-50

K

keep-alive-ignore

group policy attribute for Clientless SSL VPN 28-70

username attribute for Clientless SSL VPN 28-86

Kerberos

configuring 12-9

support 12-6

L

L2TP description 26-1

LAN-to-LAN tunnel group, configuring 28-16

latency

about 22-1

configuring 22-2, 22-3

reducing 22-7

Layer 2 firewall

See transparent firewall

Layer 2 forwarding table

See MAC address table

Layer 2 Tunneling Protocol 26-1

Layer 3/4

matching multiple policy maps 15-21

LDAP

AAA support 12-12

application inspection 23-52

attribute mapping 12-15

Cisco-AV-pair E-12

configuring 12-9

configuring a AAA serverE-3to ??

directory search E-4

example configuration proceduresE-14to ??

hierarchy example E-3

SASL 12-13

server type 12-13

user authentication 12-13

user authorization 12-14

LEAP Bypass, group policy 28-51

licenses

managing 38-1

per model A-1

link up/down test 13-16

LLQ

See low-latency queue

load balancing

cluster configurations 27-7

concepts 27-6

eligible clients 27-7

eligible platforms 27-7

implementing 27-6

mixed cluster scenarios 27-8

platforms 27-7

prerequisites 27-7

local user database

adding a user 12-7

configuring 12-7

logging in 37-7

support 12-6

lockout recovery 37-19

log buffer

save to internal Flash 39-20

send to FTP server 39-20

logging

access lists 14-21

classes

filtering messages by 39-22

types 39-22, 39-23, F-3

device-id, including in system log messages 39-26

e-mail

configuring as output destination 39-15

destination address 39-15

source address 39-15

EMBLEM format 39-26

facility option 39-14

filtering

by message class 39-22

by message list 39-23

by severity level 39-11

logging queue, configuring 39-25

output destinations

ASDM 39-16

console port 39-14

email address 39-15

internal buffer 39-11

SNMP 39-10

syslog server 39-13

Telnet or SSH session 39-11

queue

changing the size of 39-25

configuring 39-25

viewing queue statistics 39-25

severity level

changing 39-28

severity level, changing 39-28

timestamp, including 39-25

login

banner, configuring 37-20

console 2-3

enable 2-3

FTP 19-3

global configuration mode 2-3

local user 37-7

password 7-1

simultaneous, username attribute 28-77

SSH 37-3

Telnet 7-1

windows, customizing for users of Clientless SSL VPN sessions 28-26

low-latency queue

applying 22-2, 22-3

M

MAC address

redundant interfaces 4-4

MAC addresses

automatically assigning 5-11

failover 13-5

manually assigning to interfaces 6-5

security context classification 3-3

MAC address table

about 16-11

entry timeout 24-4

MAC learning, disabling 24-4

resource management 5-6

static entry 24-3

MAC learning, disabling 24-4

management IP address, transparent firewall 7-5

man-in-the-middle attack 24-2

mapped interface name 5-8

mask

reply, ICMP message D-16

request, ICMP message D-16

match commands

inspection class map 15-10

Layer 3/4 class map 15-5

matching, certificate group 25-9

maximum active IPSec VPN sessions, setting 27-3

maximum connect time,username attribute 28-78

maximum object size to ignore username attribute for Clientless SSL VPN 28-86

maximum sessions, IPSec 27-13

MD5, IKE policy keywords (table) 25-4

message list

filtering by 39-23

message-of-the-day banner 37-20

messages, logging

classes

about 39-22

list of 39-23, F-3

component descriptions 39-30

filtering by message list 39-23

format of 39-30

message list, creating 39-24

severity levels 39-30

metacharacters, regular expression 15-13, C-5

MGCP inspection

about 23-53

configuring 23-53

MIBs 39-1

Microsoft Active Directory, settings for password management 28-27

Microsoft Internet Explorer client parameters, configuring 28-53

Microsoft Windows 2000 CA, supported 36-5

mixed cluster scenarios, load balancing 27-8

mobile redirection, ICMP message D-16

mode

context 3-10

firewall 2-3

Modular Policy Framework

See MPF

monitoring

failover 13-15

OSPF 8-19

resource management 5-16

SNMP 39-1

More prompt C-6

MPF

about 15-1

default policy 15-3

examples 15-24

feature directionality 15-18

features 15-1

flows 15-21

matching multiple policy maps 15-21

service policy, applying 15-24

See also class map

See also policy map

MPLS

LDP 14-10

router-id 14-10

TDP 14-10

MSIE client parameters, configuring 28-53

multicast traffic 16-8

multiple context mode

See security contexts

N

NAC

See Network Admission Control

naming an interface

other models 6-4

NAT

about 17-1, 17-2

bypassing NAT

about 17-11

configuration 17-32

DNS 17-17

dynamic NAT

about 17-6

configuring 17-25

implementation 17-19

examples 17-36

exemption from NAT

about 17-11

configuration 17-35

identity NAT

about 17-11

configuration 17-32

NAT ID 17-19

order of statements 17-16

overlapping addresses 17-36

PAT

about 17-8

configuring 17-25

implementation 17-19

policy NAT

about 17-11

port redirection 17-38

RPC not supported with 23-77

same security level 17-15

security level requirements 6-2

static identify, configuring 17-33

static NAT

about 17-9

configuring 17-28

static PAT

about 17-9

configuring 17-29

transparent mode 17-4

types 17-6

NAT-T

enabling IPSec over NAT-T 25-7

using 25-8

NetFlow

displaying system log messages 39-35

overview 39-31

Netflow

system log message handling 39-31

NetFlow collector

configuring 39-33

NetFlow event filtering 39-35

NetFlow event logging

disabling 39-34

Netscape CMS, CA server support 36-5

Network Activity test 13-16

Network Admission Control

Access Control Server 31-5

ACL, default 31-6

clientless authentication 31-8

configuring 28-55

exemptions 31-7

port 31-10

retransmission retries 31-11

retransmission retry timer 31-10

revalidation timer 31-6

session reinitialization timer 31-11

uses, requirements, and limitations 31-1

network extension mode, group policy 28-52

Network Ice firewall 28-61

networks, overlapping 17-36

Nokia VPN Client 25-28

NTLM support 12-6

NT server

configuring 12-9

support 12-6

O

object groups

nesting 14-16

removing 14-18

open ports D-14

operating systems, posture validation exemptions 31-7

OSPF

about 8-9

area authentication 8-14

area MD5 authentication 8-14

area parameters 8-14

authentication key 8-12

cost 8-11, 8-12

dead interval 8-12

default route 8-17, 8-22, 8-28

displaying update packet pacing 8-19

enabling 8-9

hello interval 8-12

interface parameters 8-11

link-state advertisement 8-9

logging neighbor states 8-18

MD5 authentication 8-12

monitoring 8-19

NSSA 8-15

packet pacing 8-19

processes 8-9

redistributing routes 8-10

route calculation timers 8-18

route map 8-7

route summarization 8-16

stub area 8-14

summary route cost 8-14

outbound access lists 18-1

Outlook Web Access (OWA) and WebVPN 34-76

output destinations 39-11

e-mail address 39-11, 39-15

SNMP management station 39-11

specifying 39-15

syslog server 39-11, 39-12

Telnet or SSH session 39-11

viewing logs 39-13

outside, definition 1-5

oversubscribing resources 5-2

P

packet

capture 40-12

classifier 3-3

packet flow

routed firewall 16-1

transparent firewall 16-11

paging screen displays C-6

parameter problem, ICMP message D-15

password management, Active Directory settings 28-27

passwords

changing 7-1

clientless authentication 31-9

recovery 40-6

security appliance 7-1

username, setting 28-75

WebVPN 34-71

password-storage, username attribute 28-80

PAT

See also NAT

static 17-29

PDA support for WebVPN 34-47

peers

alerting before disconnecting 25-9

ISAKMP, determining ID method 25-7

performance, optimizing for WebVPN 34-49

permit in a crypto map 25-15

ping

See ICMP

PKI protocol 36-7

policing

flow within a tunnel 22-9

policy, QoS 22-1

policy map

inspection 15-9

Layer 3/4

about 15-17

adding 15-22

default policy 15-21

feature directionality 15-18

flows 15-21

policy NAT

about 17-11

dynamic, configuring 17-26

static, configuring 17-28

static PAT, configuring 17-30

pools, address

DHCP 9-2

global NAT 17-26

port-forward

group policy attribute for Clientless SSL VPN 28-69

username attribute for Clientless SSL VPN 28-85

port forwarding

configuring client applications 34-75

port-forward-name

group policy attribute for Clientless SSL VPN 28-70

username attribute for Clientless SSL VPN 28-86

ports

open on device D-14

redirection, NAT 17-38

TCP and UDP D-11

posture validation

exemptions 31-7

port 31-10

revalidation timer 31-6

uses, requirements, and limitations 31-1

PPPoE, configuring32-1to 32-5

primary unit, failover 13-5

private networks D-2

privileged EXEC mode, accessing 2-3

privileged mode

accessing 2-3

prompt C-2

privilege level, username, setting 28-75

prompts

command C-2

more C-6

protocol numbers and literal values D-11

proxy

See e-mail proxy

proxy bypass 34-50

proxy servers

SIP and 23-64

public key cryptography 36-1

Q

QoS

about 22-1, 22-3

DiffServ preservation 22-5

DSCP preservation 22-5

feature interaction 22-4

policies 22-1

priority queueing

IPSec anti-replay window 22-12

statistics 22-13

token bucket 22-2

traffic shaping

overview 22-4

viewing statistics 22-13

Quality of Service

See QoS

question mark

command string C-4

help C-4

queue, logging

changing the size of 39-25

viewing statistics 39-25

queue, QoS

latency, reducing 22-7

limit 22-2, 22-3

R

RADIUS

attributes E-27

Cisco AV pair E-12

configuring a AAA server E-27

configuring a server 12-9

downloadable access lists 19-10

network access authentication 19-4

network access authorization 19-10

support 12-4

RAS, H.323 troubleshooting 23-43

rate limiting 22-3

RealPlayer 23-60

reboot, waiting until active sessions end 25-9

redirect, ICMP message D-15

redundancy, in site-to-site VPNs, using crypto maps 25-27

redundant interfaces

configuring 4-5

failover 4-4

MAC address 4-4

setting the active interface 4-6

Registration Authority description 36-2

regular expression 15-13

reloading

context 5-14

security appliance 40-6

remarks 14-19

remote access

configuration summary 30-1

IPSec tunnel group, configuring 28-7

restricting 28-79

tunnel group, configuring default 28-6

user, adding 30-4

VPN, configuring 30-1

resource management

about 5-2

assigning a context 5-10

class 5-4

configuring 5-1

default class 5-3

monitoring 5-16

oversubscribing 5-2

resource types 5-6

unlimited 5-2

resource usage 5-19

retransmission retries, Network Admission Control 31-11

retransmission retry timer, Network Admission Control 31-10

revalidation timer, Network Admission Control 31-6

revoked certificates 36-2

rewrite, disabling 34-50

RIP

about 8-20

enabling 8-21

routed mode

about 16-1

setting 2-3

route maps

defining 8-7

uses 8-7

router

advertisement, ICMP message D-15

solicitation, ICMP message D-15

routes

about default 8-4

about static 8-2

configuring default routes 8-4

configuring IPv6 default 11-5

configuring IPv6 static 11-5

configuring static routes 8-3

routing

OSPF 8-20

other protocols 14-7

RSA

KEON, CA server support 36-5

keys, generating 36-6, 37-2

signatures, IKE authentication method 36-2

RTSP inspection

about 23-60

configuring 23-60

running configuration

copying 38-7

saving 2-5

runtime counters

clearing 39-34

displaying 39-34

S

same security level communication

enabling 6-6

NAT 17-15

SAs, lifetimes 25-22

SCCP (Skinny) inspection

about 23-71

configuration 23-71

configuring 23-70

SDI

configuring 12-9

support 12-5

secondary device, virtual cluster 27-6

secondary unit, failover 13-5

secure unit authentication, group policy 28-49

security, WebVPN 34-2, 34-8

Security Agent, Cisco 28-60

security appliance

CLI C-1

connecting to 2-2

CS-MARS interoperability F-1

managing licenses 38-1

managing the configuration 2-4

reloading 40-6

upgrading software 38-4

viewing files in Flash memory 38-3

security association

clearing 25-27

See also SAs

security attributes, group policy 28-43

security contexts

about 3-1

adding 5-7

admin context

about 3-2

changing 5-13

assigning to a resource class 5-10

cascading 3-8

changing between 5-11

classifier 3-3

command authorization 37-9

configuration

URL, changing 5-13

URL, setting 5-9

logging in 3-9

MAC addresses

automatically assigning 5-11

classifying using 3-3

managing 5-1, 5-12

mapped interface name 5-8

monitoring 5-15

multiple mode, enabling 3-10

nesting or cascading 3-9

prompt C-2

reloading 5-14

removing 5-12

resource management 5-2

resource usage 5-19

saving all configurations 2-5

unsupported features 3-2

VLAN allocation 5-7

security level

about 6-1

interface 6-4

serial cable

See failover

server group 31-5

service policy

applying 15-24

default 15-24

global 15-24

interface 15-24

session management path 1-8

session reinitialization timer, Network Admission Control 31-11

severity levels, of system log messages

changing 39-11

filtering by 39-11

list of 39-30

severity levels, of system messages

definition 39-30

SHA, IKE policy keywords (table) 25-4

show command, filtering output C-4

simultaneous logins, username attribute 28-77

single mode

backing up configuration 3-10

configuration 3-10

enabling 3-10

restoring 3-11

single sign-on

See SSO

single-signon

group policy attribute for Clientless SSL VPN 28-71

username attribute for Clientless SSL VPN 28-87

SIP inspection

about 23-64

configuring 23-64

instant messaging 23-65

timeouts 23-69

troubleshooting 23-70

site-to-site VPNs, redundancy 25-27

smart tunnels 34-29

SMTP inspection 23-74

SNMP

about 39-1

management station 39-11

MIBs 39-1

traps 39-2

source quench, ICMP message D-15

speed, configuring 4-2

split tunneling

group policy 28-46

group policy, domains 28-48

SSH

authentication 37-6

concurrent connections 37-2

login 37-3

password 7-1

RSA key 37-2

username 37-3

SSL

certificate 34-6

used to access the security appliance 34-3

SSL/TLS encryption protocols

configuring 34-6

WebVPN 34-6

SSL VPN Client

compression 35-14

DPD 35-12

enabling 35-3

address assignment 35-3

permanent installation 35-5

tunnel group 35-4

group policy attribute for Clientless SSL VPN 28-72

installing 35-2

images 35-2

order 35-2

keepalive messages 35-13

logging out sessions 35-15

username attribute for Clientless SSL VPN 28-88

viewing sessions 35-15

sso-server

group policy attribute for Clientless SSL VPN 28-71

username attribute for Clientless SSL VPN 28-87

SSO with WebVPN34-8to 34-20

configuring HTTP Basic and NTLM authentication 34-8

configuring HTTP form protocol 34-14

configuring SiteMinder 34-10, 34-12

startup configuration

copying 38-7

saving 2-5

Stateful Failover

about 13-14

state information 13-14

state link 13-3

statistics 13-37, 13-41

stateful inspection 1-8

state information 13-14

state link 13-3

static ARP entry 24-2

static bridge entry 24-3

static NAT

See NAT

static PAT

See PAT

static routes

about 8-2

configuring 8-3

tracking 8-5

statistics, QoS 22-13

stealth firewall

See transparent firewall

stuck-in-active 8-26

subcommand mode prompt C-2

subinterfaces, adding 4-6

subnet masks

/bits D-3

about D-2

address range D-4

determining D-3

dotted decimal D-3

number of hosts D-3

Sun Microsystems Java™ Runtime Environment (JRE) and WebVPN 34-38

Sun Microsystems Java Runtime Environment and WebVPN 34-75

Sun RPC inspection

about 23-77

configuring 23-76

SVC

See SSL VPN Client

svc

group policy attribute for Clientless SSL VPN 28-72

username attribute for Clientless SSL VPN 28-88

Sygate Personal Firewall 28-61

SYN attacks, monitoring 5-20

SYN cookies 5-20

syntax formatting C-3

syslog server

as output destination 39-12

designating 39-13

designating more than one 39-13

EMBLEM format

configuring 39-26

enabling 39-13

system configuration 3-2

system log messages

classes 39-23, F-3

classes of 39-22

configuring in groups

by message list 39-23

by severity level 39-11

creating lists of 39-21

device ID, including 39-25

disabling logging of 39-11

filtering by message class 39-21

managing in groups

by message class 39-22

creating a message list 39-21

output destinations 39-11

email address 39-15

SNMP 39-10

syslog message server 39-11

Telnet or SSH session 39-11

severity levels

about 39-30

changing the severity level of a message 39-11

timestamp, including 39-25

T

TACACS+

command authorization, configuring 37-13

configuring a server 12-9

network access authorization 19-8

support 12-5

tail drop 22-3

TCP

connection limits per context 5-6

ports and literal values D-11

sequence number randomization

disabling in NAT configuration 17-26

disabling using Modular Policy Framework 21-19

TCP Intercept

enabling using Modular Policy Framework 21-19

enabling using NAT 17-26

monitoring 5-20

TCP normalization 21-12

Telnet

allowing management access 37-1

authentication 37-6

concurrent connections 37-1

password 7-1

template timeout intervals

configuring 39-33

testing configuration 40-1

threat detection

basic

drop types 21-2

enabling 21-2

overview 21-2

rate intervals 21-2

rate intervals, setting 21-3

statistics, clearing 21-4

statistics, viewing 21-4

system performance 21-2

scanning

attackers, viewing 21-7

default limits, changing 21-6

enabling 21-5

host database 21-5

overview 21-5

shunned hosts, releasing 21-7

shunned hosts, viewing 21-6

shunning attackers 21-5

system performance 21-5

targets, viewing 21-7

scanning statistics

enabling 21-7

system performance 21-7

viewing 21-8

time exceeded, ICMP message D-15

time ranges, access lists 14-19

timestamp, including in system log messages 39-25

timestamp reply, ICMP message D-15

timestamp request, ICMP message D-15

TLS1, used to access the security appliance 34-3

tocken bucket 22-2

toolbar, floating, WebVPN 34-55

traffic flow

routed firewall 16-1

transparent firewall 16-11

traffic shaping

overview 22-4

Transform 25-12

transform set

creating 30-4

definition 25-12

transmit queue ring limit 22-2, 22-3

transparent firewall

about 16-7

ARP inspection

about 24-1

enabling 24-2

static entry 24-2

data flow 16-11

DHCP packets, allowing 14-7

guidelines 16-9

H.323 guidelines 16-8

HSRP 16-8

MAC address timeout 24-4

MAC learning, disabling 24-4

Management 0/0 IP address 6-4

management IP address 7-5

multicast traffic 16-8

packet handling 14-7

static bridge entry 24-3

unsupported features 16-10

VRRP 16-8

transparent mode

NAT 17-4

traps, SNMP 39-2

troubleshooting

H.323 23-42

H.323 RAS 23-43

SIP 23-70

trunk, 802.1Q 4-6

trustpoint 36-3

tunnel

IPSec 25-12

security appliance as a tunnel endpoint 25-1

tunnel group

configuring 28-6

creating 28-7

default 25-11, 28-1, 28-2

default, remote access, configuring 28-6

default LAN-to-LAN, configuring 28-16

definition 28-1, 28-2

general parameters 28-3

inheritance 28-1

IPSec parameters 28-4

LAN-to-LAN, configuring 28-16

name and type 28-7

remote access, configuring 30-5

remote-access, configuring 28-7

tunnel-group

general attributes 28-3

tunnel-group ISAKMP/IKE keepalive settings 28-4

tunneling, about 25-1

tunnel mode 26-2

tx-ring-limit 22-2, 22-3

U

UDP

connection limits per context 5-6

connection state information 1-9

ports and literal values D-11

unreachable, ICMP message D-15

url-list

group policy attribute for Clientless SSL VPN 28-68

username attribute for Clientless SSL VPN 28-84

URLs

context configuration, changing 5-13

context configuration, setting 5-9

filtering, about 20-4

filtering, configuration 20-6

user, VPN

definition 28-1

remote access, adding 30-4

user access, restricting remote 28-79

user authentication, group policy 28-50

user EXEC mode

accessing 2-3

prompt C-2

username

adding 12-7

clientless authentication 31-9

encrypted 12-8

password 12-8

WebVPN 34-71

username attributes

access hours 28-76

configuring 28-74, 28-76

group-lock 28-79

inheritance 28-76

password, setting 28-75

password-storage 28-80

privilege level, setting 28-75

simultaneous logins 28-77

vpn-filter 28-78

vpn-framed-ip-address 28-78

vpn-idle timeout 28-77

vpn-session-timeout 28-78

vpn-tunnel-protocol 28-79

username attributes for Clientless SSL VPN

auto-signon 28-86

customization 28-82

deny message 28-83

filter (access list) 28-84

homepage 28-82

html-content-filter 28-81

keep-alive ignore 28-86

port-forward 28-85

port-forward-name 28-86

sso-server 28-87

svc 28-88

url-list 28-84

username configuration, viewing 28-75

username webvpn mode 28-80

U-turn 25-20

V

VeriSign, configuring CAs example 36-5

viewing logs 39-13

viewing QoS statistics 22-13

viewing RMS 38-21

virtual cluster 27-6

IP address 27-6

master 27-6

virtual firewalls

See security contexts

virtual HTTP 19-3

virtual reassembly 1-6

VLAN mapping 28-42

VLANs 4-6

802.1Q trunk 4-6

allocating to a context 5-7

mapped interface name 5-8

subinterfaces 4-6

VoIP

proxy servers 23-64

troubleshooting 23-42

VPN

address pool, configuring 30-4

address pool, configuring (group-policy) 28-59

address range, subnets D-4

Client, IPSec attributes 25-2

parameters, general, setting 27-1

setting maximum number of IPSec sessions 27-3

VPN attributes, group policy 28-40

vpn-filter username attribute 28-78

vpn-framed-ip-address username attribute 28-78

VPN hardware client, group policy attributes 28-49

vpn-idle-timeout username attribute 28-77

vpn load balancing

See load balancing 27-6

vpn-session-timeout username attribute 28-78

vpn-tunnel-protocol username attribute 28-79

VRRP 16-8

W

WCCP 9-9

web browsing with WebVPN 34-74

web caching 9-9

web clients, secure authentication 19-5

web e-Mail (Outlook Web Access), Outlook Web Access 34-48

WebVPN

assigning users to group policies 34-21

authenticating with digital certificates 34-21

CA certificate validation not done 34-2

client application requirements 34-72

client requirements 34-72

for file management 34-74

for network browsing 34-74

for port forwarding 34-75

for using applications 34-75

for web browsing 34-74

start-up 34-73

configuring

e-mail 34-47

configuring WebVPN and ASDM on the same interface 34-4

cookies 34-6

defining the end-user interface 34-53

definition 34-1

digital certificate authentication restrictions 34-6

e-mail 34-47

e-mail proxies 34-47

enable cookies for 34-75

end user set-up 34-53

establishing a session 34-3

floating toolbar 34-55

group policy attributes, configuring 34-22

hosts file 34-42

hosts files, reconfiguring 34-43

HTTP/HTTPS proxy, setting 34-6

Java object signing 34-50

PDA support 34-47

printing and 34-73

remote system configuration and end-user requirements 34-73

security preautions 34-2, 34-8

security tips 34-71

setting HTTP/HTTPS proxy 34-4

SSL/TLS encryption protocols 34-6

supported applications 34-72

supported browsers 34-73

supported types of Internet connections 34-73

troubleshooting 34-41

unsupported features 34-3

URL 34-73

use of HTTPS 34-3

username and password required 34-73

usernames and passwords 34-71

use suggestions 34-53, 34-72

WebVPN, Application Access Panel 34-54

webvpn attributes

group policy 28-64

welcome message, group policy 28-45

WINS server, configuring 28-39

Z

Zone Labs firewalls 28-61

Zone Labs Integrity Server 12-17