System Message Guide vA4(1.0), 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 2-55

logging, enabling 1-29

logging levels 1-3

logging overview 1-2

network processor error 2-62

physical memory for load-balancing 2-61

subsystem levels 1-3

ACL resources

minimum not guaranteed 2-14

usage beyond limit 2-14

ACLs

merge configuration timed out 2-3

address translation slot

created 2-24

deleted 2-24

alert messages 3-1

ARP

collision 2-28

inspection check failure 2-27

poisoning 2-28

attacks

ARP poisoning 2-28

spoofing 2-2, 2-27, 2-31

B

buffer

logging to 1-10

C

cache

alignment error 2-59

clearing

log messages 1-31

configuration

file replication failure 2-47

modified by command 2-2, 2-3

connection

setup and teardown syslog messages, enabling 1-30

console

logging to 1-14

content type verification

failed

unexpected number in message body 2-31

context

adding context with an associated sticky group 2-58

associated sticky group 2-58

configuration synchronization failure 2-50

removing with an associated sticky group 2-58

show command failure 2-59

state change 2-50

sticky entry request 2-58

control processor, unrecognized message 2-63

CP queue, full 2-54

critical messages 3-2

D

debugging messages 3-10

debug logging failure 2-64

DNS

packet message 2-30

E

EMBLEM-format logging 1-16

enabling logging on the ACE 1-29

Encap table full 2-28

error messages 3-3

F

facility, changing 1-24

fault tolerance

See HA

Flash memory

logging to 1-19

FT group

context name mismatch 2-47

two active devices detected 2-47

FT interface, peer unreachable 2-47

FTP port command

address other than the address used in the connection 2-29

low port number 2-29

FTP traffic

strict inspection policy denies request command 2-23

unrecognized command in request message when using strict inspection policy 2-24

FT track

state down 2-53

state up 2-53

H

HA

alternate pings 2-53

communication failure 2-49

configuration replication failure 2-50

context name mismatch 2-47

context state change 2-50

CP queue, full 2-54

data dropped 2-64

FT track state down 2-53

FT track state up 2-53

heartbeat interval mismatch 2-52

heartbeats unidirectional 2-52

initialization failure 2-48

internal error 2-49

mapping failure 2-64

module 2-48

peer compatibility 2-54

peer incompatibility 2-48

peer reachable 2-51, 2-54

peer unreachable 2-46, 2-47, 2-60

receive error 2-60

redundancy heartbeat stopped 2-54

replication failure 2-47, 2-49

replication in process 2-52

state transitions 2-50

two active devices detected 2-47

hash table, invalid index 2-62

heartbeat

interval mismatch 2-52

started 2-54

stopped 2-46, 2-53, 2-54

unidirectional 2-52

High Availability

See HA

HTTP

body length within configured range 2-34

body matches regular expression 2-32

header length within configured range 2-33

parser unable to detect valid message 2-33

request method matches regular expression 2-32

return code, threshold reached 2-65

transfer/content encoding matches regular expression 2-33

URI length within configured range 2-33

URI matches regular expression 2-32

HTTP content

instant messenger protocol detected 2-35

peer-to-peer protocol detected 2-35

tunneling protocol detected 2-34

HTTP header

matches regular expression 2-32, 2-34

I

ICMP

health probe error 2-7

initialization failure 2-25

memory failure 2-26

packet denied 2-25

probe error 2-6, 2-7

session established 2-22

session removed 2-22

unexpected server response 2-8

informational messages 3-8

initialization failure 2-48, 2-55

interfaces

configuration status down 2-31

configuration status up 2-30

line protocol change of state 2-30

VLAN availability 2-46

invalid

lookup key 2-63

IP header option error 2-28

L

levels

changing 1-25

licenses

16G takes effects after reboot 2-40

evaluation time expired 2-40

evaluation time warning 2-40

failed checkout 2-39

installation completed 2-39

manager exiting 2-40

uninstall completed 2-39

limiting the syslog rate 1-27

line protocol, status change 2-30

load balancing

cache alignment error 2-59

general error 2-56

HA data dropped 2-64

internal channel error 2-59

internal error 2-57

mapped memory 2-61

processor communications error 2-59

sticky database error 2-57, 2-61

sticky entry inconsistency 2-61

sticky error 2-57

transmit failure 2-56

unrecognized message 2-63

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 2-31

mapping failure 2-64

memory mapping failure 2-64

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 2-62, 2-63

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 2-53

communication failure 2-49

heartbeat interval mismatch 2-52

heartbeats unidirectional 2-52

incompatibility 2-48

mapping failure 2-64

reachable 2-51, 2-54

receive error 2-60

replication failure 2-47, 2-49

replication in process 2-52

unreachable 2-46, 2-47, 2-60

probe

connectivity error 2-7

connectivity error for ICMP probe 2-7

empty health probe scripts 2-5

failure due to internal error 2-6

internal error for ICMP probe 2-6, 2-7

internal error when loading script 2-6

lost script file 2-5

memory allocation failure 2-5

unable to load script 2-6

unexpected ICMP server response 2-8

unexpected server response 2-8

processing

ACL merge configuration timed out 2-3

invalid lookup key 2-63

proxy connection rebalanced 2-60

Q

quick start

system message logging 1-7

R

real servers

HTTP return code threshold 2-65

state change 2-37

state change to down 2-38

state change to up 2-38

redundancy

See HA

regex resources

minimum not guaranteed 2-66

usage beyond limit 2-66

reload

reasons 2-3

record 2-3

RTSP

connection, opened by ASA for specified IP address and ports 2-26

S

SCCP

command denied by inspection policy 2-45

connection preallocated for session-negotiated media streams 2-44

message over configured size dropped 2-45

message that is too small dropped 2-44

registration not completed 2-45

scripts

empty 2-5

error determining size 2-9

error reading 2-9

internal error when loading 2-6

lost file 2-5

memory allocation error 2-6

security context

added to system 2-41

removed from system 2-41

server connection

lost 2-56

rebalanced 2-60

server farms

failover back in service notification 2-36

failover to backup notification 2-36

HTTP return code threshold 2-65

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 2-59

site security policy, averting 2-29

SNMP

daemon initialization failure 2-4, 2-5

memory allocation failure 2-4, 2-5

network management station 1-17

Shadow Table error 2-35

spoofing attack 2-2, 2-27, 2-31

SSH

session, sending syslog messages 1-12

SSL

certificate and keys removed 2-13

CRL, failure to retrieve 2-12

SSL certificate

expired 2-9, 2-11

invalid or nonexistent 2-11

not currently valid 2-10

revoked by certificate authority 2-10

signature invalid 2-11

sticky

associated group 2-58

database error 2-57

entries added or removed 2-62

entry dropped 2-64

entry inconsistency 2-61

initialization failure 2-55

key, invalid 2-63

network processor error 2-63

processor error 2-57, 2-62

request not responded to 2-61

resources exceeded 2-58

unexpected sticky group lookup result 2-61

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 2-20, 2-22

connection slot termination 2-21, 2-23

termination reasons 2-21, 2-23

TCP connection failure 2-49

Telnet

session, sending syslog messages 1-12

U

UDP

connection slot creation 2-21, 2-23

connection slot deletion 2-22, 2-23

DNS packet 2-30

URL

host access record 2-24

V

variables

fields 1-4

in messages 1-4

viewing log message information 1-31

VLANs

number availability 2-46

W

warning messages 3-4