System Message Guide vA4(2.0), Cisco ACE Application Control Engine Module
Index
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Index

Table Of Contents

A - B - C - D - E - F - H - I - L - M - N - O - P - Q - R - S - T - U - V - W -

Index

A

ACE

initialization failure 2-59

logging, enabling 1-29

logging levels 1-3

logging overview 1-2

network processor error 2-66

physical memory for load-balancing 2-65

subsystem levels 1-3

ACL resources

minimum not guaranteed 2-15

usage beyond limit 2-15

ACLs

merge configuration timed out 2-3

address translation slot

created 2-26

deleted 2-26

alert messages 3-1

ARP

collision 2-30

inspection check failure 2-29

poisoning 2-30

attacks

ARP poisoning 2-30

spoofing 2-2, 2-29, 2-33

B

buffer

logging to 1-10

C

cache

alignment error 2-63

clearing

log messages 1-31

configuration

file replication failure 2-51

modified by command 2-2, 2-3, 2-4

connection

setup and teardown syslog messages, enabling 1-30

console

logging to 1-14

content type verification

failed

unexpected number in message body 2-33

context

adding context with an associated sticky group 2-62

associated sticky group 2-62

configuration synchronization failure 2-54

removing with an associated sticky group 2-62

show command failure 2-63

state change 2-54

sticky entry request 2-62

control processor, unrecognized message 2-67

CP queue, full 2-58

critical messages 3-2

D

debugging messages 3-10

debug logging failure 2-68

DNS

packet message 2-32

E

EMBLEM-format logging 1-16

enabling logging on the ACE 1-29

Encap table full 2-30

error messages 3-3

F

facility, changing 1-24

fault tolerance

See HA

Flash memory

logging to 1-19

FT group

context name mismatch 2-51

two active devices detected 2-51

FT interface, peer unreachable 2-51

FTP port command

address other than the address used in the connection 2-31

low port number 2-31

FTP traffic

strict inspection policy denies request command 2-25

unrecognized command in request message when using strict inspection policy 2-26

FT track

state down 2-57

state up 2-57

H

HA

alternate pings 2-57

communication failure 2-53

configuration replication failure 2-54

context name mismatch 2-51

context state change 2-54

CP queue, full 2-58

data dropped 2-68

FT track state down 2-57

FT track state up 2-57

heartbeat interval mismatch 2-56

heartbeats unidirectional 2-56

initialization failure 2-52

internal error 2-53

mapping failure 2-68

module 2-52

peer compatibility 2-58

peer incompatibility 2-52

peer reachable 2-55, 2-58

peer unreachable 2-50, 2-51, 2-64

receive error 2-64

redundancy heartbeat stopped 2-58

replication failure 2-51, 2-53

replication in process 2-56

state transitions 2-54

two active devices detected 2-51

hash table, invalid index 2-66

heartbeat

interval mismatch 2-56

started 2-58

stopped 2-50, 2-57, 2-58

unidirectional 2-56

High Availability

See HA

HTTP

body length within configured range 2-36

body matches regular expression 2-34

header length within configured range 2-35

parser unable to detect valid message 2-35

request method matches regular expression 2-34

return code, threshold reached 2-69

transfer/content encoding matches regular expression 2-35

URI length within configured range 2-35

URI matches regular expression 2-34

HTTP content

instant messenger protocol detected 2-37

peer-to-peer protocol detected 2-37

tunneling protocol detected 2-36

HTTP header

matches regular expression 2-34, 2-36

I

ICMP

health probe error 2-8

initialization failure 2-27

memory failure 2-28

packet denied 2-27

probe error 2-7, 2-8

session established 2-24

session removed 2-24

unexpected server response 2-9

informational messages 3-8

initialization failure 2-52, 2-59

interfaces

configuration status down 2-33

configuration status up 2-32

line protocol change of state 2-32

VLAN availability 2-50

invalid

lookup key 2-67

IP header option error 2-30

L

levels

changing 1-25

licenses

16G takes effects after reboot 2-44

evaluation time expired 2-43

evaluation time warning 2-43

failed checkout 2-42

installation completed 2-42

manager exiting 2-43

uninstall completed 2-43

limiting the syslog rate 1-27

line protocol, status change 2-32

load balancing

cache alignment error 2-63

general error 2-60

HA data dropped 2-68

internal channel error 2-63

internal error 2-61

mapped memory 2-65

processor communications error 2-63

sticky database error 2-61, 2-65

sticky entry inconsistency 2-65

sticky error 2-61

transmit failure 2-60

unrecognized message 2-67

log files, logging levels 1-3

logging

changing message levels 1-8

connection setup and teardown syslog messages, enabling 1-30

disabling messages 1-25

EMBLEM-format logging 1-16

enabling 1-9, 1-29

facility, changing 1-24

levels 1-3

log messages, clearing 1-31

message queue size, changing 1-25

overview 1-2

quick start 1-7

severity level of messages, changing 1-25

syslog output locations, specifying 1-10

syslog rate, limiting 1-27

system message timestamp, enabling 1-21

to buffer 1-10

to console 1-14

to Flash memory 1-19

to SNMP NMS 1-17

to SSH session 1-12

to Supervisor engine 1-18

to syslog server 1-15

to Telnet session 1-12

variables 1-4

viewing log message information 1-31

M

MAC

MAC address mapping change 2-33

mapping failure 2-68

memory mapping failure 2-68

messages

message queue size, changing 1-25

severity levels 3-1

timestamp, enabling 1-21

understanding 1-2

variables 1-4

N

network processor error, sticky 2-66, 2-67

notification messages 3-6

numerical codes of system messages 2-1

O

output locations

buffer 1-10

console 1-14

Flash memory 1-19

SNMP 1-17

SNMP NMS 1-17

specifying 1-10

SSH session 1-12

Supervisor module 1-18

syslog server 1-15

Telnet 1-12

Telnet session 1-12

P

peer

alternate pings 2-57

communication failure 2-53

heartbeat interval mismatch 2-56

heartbeats unidirectional 2-56

incompatibility 2-52

mapping failure 2-68

reachable 2-55, 2-58

receive error 2-64

replication failure 2-51, 2-53

replication in process 2-56

unreachable 2-50, 2-51, 2-64

probe

connectivity error 2-8

connectivity error for ICMP probe 2-8

empty health probe scripts 2-6

failure due to internal error 2-7

internal error for ICMP probe 2-7, 2-8

internal error when loading script 2-7

lost script file 2-6

memory allocation failure 2-6

unable to load script 2-7

unexpected ICMP server response 2-9

unexpected server response 2-9

processing

ACL merge configuration timed out 2-3

invalid lookup key 2-67

proxy connection rebalanced 2-64

Q

quick start

system message logging 1-7

R

real servers

HTTP return code threshold 2-69

state change 2-40

state change to down 2-41

state change to up 2-41

redundancy

See HA

regex resources

minimum not guaranteed 2-70

usage beyond limit 2-69

reload

reasons 2-3

record 2-3

RTSP

connection, opened by ASA for specified IP address and ports 2-28

S

SCCP

command denied by inspection policy 2-49

connection preallocated for session-negotiated media streams 2-48

message over configured size dropped 2-49

message that is too small dropped 2-48

registration not completed 2-49

scripts

empty 2-6

error determining size 2-10

error reading 2-10

internal error when loading 2-7

lost file 2-6

memory allocation error 2-7

security context

added to system 2-44

removed from system 2-44

server connection

lost 2-60

rebalanced 2-64

server farms

failover back in service notification 2-38

failover to backup notification 2-38

HTTP return code threshold 2-69

severity codes of system messages 3-1

severity level messages

Level 1 messages 3-1

Level 2 messages 3-2

Level 3 messages 3-3

Level 4 messages 3-4

Level 5 messages 3-6

Level 6 messages 3-8

Level 7 messages 3-10

overview 1-3

severity levels

alerts 3-1

changing 1-25

critical 3-2

debugging 3-10

errors 3-3

informational 3-8

notifications 3-6

of messages 3-1

overview 1-3

warning 3-4

show command

failure message 2-63

site security policy, averting 2-31

SNMP

daemon initialization failure 2-5, 2-6

memory allocation failure 2-5, 2-6

network management station 1-17

Shadow Table error 2-37

spoofing attack 2-2, 2-29, 2-33

SSH

session, sending syslog messages 1-12

SSL

certificate and keys removed 2-14

CRL, failure to retrieve 2-13

SSL certificate

expired 2-10, 2-12

invalid or nonexistent 2-12

not currently valid 2-11

revoked by certificate authority 2-11

signature invalid 2-12

sticky

associated group 2-62

database error 2-61

entries added or removed 2-66

entry dropped 2-68

entry inconsistency 2-65

initialization failure 2-59

key, invalid 2-67

network processor error 2-67

processor error 2-61, 2-66

request not responded to 2-65

resources exceeded 2-62

unexpected sticky group lookup result 2-65

subsystems 1-3

supervisor

logging to 1-18

syslog output locations

buffer 1-10

console 1-14

Flash memory 1-19

SNMP NMS 1-17

specifying 1-10

SSH session 1-12

Supervisor engine 1-18

syslog server 1-15

Telnet session 1-12

syslog rate, limiting 1-27

syslog server

device ID, specifying 1-23

EMBLEM-format logging 1-16

identifying messages sent 1-22

sending syslog messages 1-15

system message logging

connection setup and teardown syslog messages, enabling 1-30

disabling messages 1-25

EMBLEM-format logging 1-16

enabling 1-9, 1-29

facility, changing 1-24

log messages, clearing 1-31

overview 1-2

queue, changing 1-25

quick start 1-7

severity level, changing 1-25

syslog output locations, specifying 1-10

syslog rate, limiting 1-27

to buffer 1-10

to console 1-14

to Flash memory 1-19

to SNMP NMS 1-17

to SSH session 1-12

to Supervisor engine 1-18

to syslog server 1-15

to Telnet session 1-12

understanding 1-2

variables 1-4

viewing log message information 1-31

system messages

by numerical code 2-1

by severity code 3-1

timestamps, enabling 1-21

T

TCP

connection slot creation 2-22, 2-24

connection slot termination 2-23, 2-25

termination reasons 2-23, 2-25

TCP connection failure 2-53

Telnet

session, sending syslog messages 1-12

U

UDP

connection slot creation 2-23, 2-25

connection slot deletion 2-24, 2-25

DNS packet 2-32

URL

host access record 2-26

V

variables

fields 1-4

in messages 1-4

viewing log message information 1-31

VLANs

number availability 2-50

W

warning messages 3-4