System Message Guide vA4(2.0), Cisco ACE 4700 Series Application Control Engine Appliance
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Index

Table Of Contents

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

Index

Numerics

304 header merger error 2-54

A

ACE

initialization failure 2-80, 2-81

logging, enabling 1-27

logging levels 1-3

logging overview 1-2

network processor error 2-88

physical memory for load-balancing 2-87

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 2-26

deleted 2-26

alert messages 2-63, 3-1

application acceleration and optimization

ACC module configuration error 2-46, 2-47, 2-49, 2-51, 2-54, 2-55, 2-56, 2-57, 2-58, 2-62, 2-64

AppScope log record reporting errors 2-65

core daemon error 2-50

application class policy not found 2-48

ARP

collision 2-31

inspection check failure 2-29

poisoning 2-31

attacks

ARP poisoning 2-31

spoofing 2-2, 2-28, 2-29, 2-34

B

base files

not sent 2-59

refresh of base file meta data failure 2-58

reset of base file meta data failure 2-58

time stamp changed 2-59

browser unknown 2-60

buffer

error 2-44

logging to 1-10

C

cache

alignment error 2-84

cannot save delta 2-60

directory error 2-49

file deleted 2-53

invalid meta data 2-57

path error 2-57

policy, unable to apply to URL 2-52

response header, invalid 2-57

unable to create key 2-47

CacheDelta and CacheDynamic error 2-48

clearing

log messages 1-29

condenser

caching error 2-54

debug message 2-49

generic errors 2-47

trace errors 2-52

configuration

file replication failure 2-73

modified by command 2-2, 2-3

connection

pool, too many connections 2-45

setup and teardown syslog messages, enabling 1-28

console

logging to 1-14

container object cache stale 2-52

content type verification

failed

unexpected number in message body 2-34

context

adding context with an associated sticky group 2-84

associated sticky group 2-84

configuration synchronization failure 2-75

removing with an associated sticky group 2-84

show command failure 2-84

state change 2-75

sticky entry request 2-83

control processor, unrecognized message 2-89

cookie

cookie not found message 2-59

CP queue, full 2-79

critical messages 3-2

critical semaphore error 2-62

D

debugging messages 3-12

debug logging failure 2-90

debug messages, generic 2-44

delta optimization

error message 2-49

delta stream error 2-49

disk caching

cannot read file 2-53

subsystem error 2-53

DNS

packet message 2-32

E

EMBLEM-format logging 1-16

empty container cache hit 2-59

enabling logging on the ACE 1-27

Encap table full 2-30

error messages 3-3

F

facility, changing 1-22

fault tolerance

See HA

file

content type undetermined 2-50

unable to access 2-46

Flash memory

logging to 1-18

FT group

context name mismatch 2-72

two active devices detected 2-72

FT interface, peer unreachable 2-72

FTP port command

address other than the address used in the connection 2-32

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 2-25

FT track

state down 2-78

state up 2-78

G

generic error messages 2-62

H

HA

alternate pings 2-78

communication failure 2-74

configuration replication failure 2-75

context name mismatch 2-72

context state change 2-75

CP queue, full 2-79

data dropped 2-90

FT track state down 2-78

FT track state up 2-78

heartbeat interval mismatch 2-77

heartbeats unidirectional 2-77

initialization failure 2-73

internal error 2-74

mapping failure 2-90

module 2-73

peer compatibility 2-79

peer incompatibility 2-73

peer reachable 2-76, 2-79

peer unreachable 2-71, 2-72, 2-86

receive error 2-85

redundancy heartbeat stopped 2-79

replication failure 2-73, 2-74

replication in process 2-77

state transitions 2-75

two active devices detected 2-72

hash table, invalid index 2-87

heartbeat

interval mismatch 2-77

started 2-79

stopped 2-71, 2-78, 2-79

unidirectional 2-77

High Availability

See HA

HTML

invalid 2-48

HTTP

body length within configured range 2-36

body matches regular expression 2-35

connect method declined 2-63

header length within configured range 2-36

host header error 2-55

invalid request 2-55

invalid request or unable to find request header 2-56

invalid response 2-55

parser unable to detect valid message 2-36

request method matches regular expression 2-35

response error 2-55

return code, threshold reached 2-91

transfer/content encoding matches regular expression 2-35

URI length within configured range 2-36

URI matches regular expression 2-34

HTTP content

instant messenger protocol detected 2-37

peer-to-peer protocol detected 2-37

tunneling protocol detected 2-37

HTTP header

generic errors 2-64

matches regular expression 2-35, 2-37

parsing error 2-64

I

I/O error 2-45

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 3-10

initialization failure 2-63, 2-73, 2-80, 2-81

interfaces

configuration status down 2-33

configuration status up 2-33

line protocol change of state 2-32, 2-33

VLAN availability 2-71

invalid

cache file 2-53

cache meta data 2-57

cache response header 2-57

HTML 2-48

HTTP host header 2-55

HTTP response 2-55

lookup key 2-89

POST content 2-56

stream 2-46

IP header option error 2-30

L

levels

changing 1-24

licenses

evaluation time expired 2-43

evaluation time warning 2-44

failed checkout 2-43

installation completed 2-43

manager exiting 2-44

uninstall completed 2-43

limiting the syslog rate 1-25

line protocol, status change 2-32, 2-33

load balancing

cache alignment error 2-84

general error 2-81

HA data dropped 2-90

internal channel error 2-85

internal error 2-82

mapped memory 2-87

processor communications error 2-85

sticky database error 2-82, 2-87

sticky entry inconsistency 2-87

sticky error 2-83

transmit failure 2-81

unrecognized message 2-89

lock/unlock error 2-61

log files, logging levels 1-3

logging

changing message levels 1-8

connection setup and teardown syslog messages, enabling 1-28

disabling messages 1-24

EMBLEM-format logging 1-16

enabling 1-9, 1-27

facility, changing 1-22

levels 1-3

log messages, clearing 1-29

message queue size, changing 1-23

overview 1-2

quick start 1-7

severity level of messages, changing 1-24

syslog output locations, specifying 1-10

syslog rate, limiting 1-25

system message timestamp, enabling 1-20

to buffer 1-10

to console 1-14

to Flash memory 1-18

to SNMP NMS 1-17

to SSH session 1-12

to syslog server 1-15

to Telnet session 1-12

variables 1-4

viewing log message information 1-29

M

MAC

MAC address mapping change 2-34

mapping failure 2-90

memory error 2-44

memory mapping failure 2-90

messages

message queue size, changing 1-23

severity levels 3-1

timestamp, enabling 1-20

understanding 1-2

variables 1-4

Meta data error 2-58

meterlog class error 2-51

moving average calculation error 2-54

N

network I/O error 2-45

network processor error, sticky 2-88, 2-89

notification messages 3-8

numerical codes of system messages 2-1

O

optimization bypassed 2-49

output locations

buffer 1-10

console 1-14

Flash memory 1-18

SNMP 1-17

SNMP NMS 1-17

specifying 1-10

SSH session 1-12

syslog server 1-15

Telnet 1-12

Telnet session 1-12

P

peer

alternate pings 2-78

communication failure 2-74

heartbeat interval mismatch 2-77

heartbeats unidirectional 2-77

incompatibility 2-73

mapping failure 2-90

reachable 2-76, 2-79

receive error 2-85

replication failure 2-73, 2-74

replication in process 2-77

unreachable 2-71, 2-72, 2-86

performance monitoring page, unable to attain 2-62

PerProxCtx error 2-51

POST content, invalid 2-56

post data error 2-51

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 2-6

lost script file 2-6

memory allocation failure 2-5

unable to load script 2-6

unexpected ICMP server response 2-9

unexpected server response 2-9

process ID error 2-47

processing

ACL merge configuration timed out 2-3

invalid lookup key 2-89

protocol, unknown or unsupported 2-46

proxy connection rebalanced 2-86

Q

quick start

system message logging 1-7

R

real servers

HTTP return code threshold 2-91

state change 2-40, 2-41

state change to down 2-41

state change to up 2-41

redundancy

See HA

regex resources

minimum not guaranteed 2-92

usage beyond limit 2-92

regular expression

invalid 2-48

syntax errors 2-58

reload

reasons 2-4

record 2-4

request send failed 2-56

response mode unknown 2-60

RTSP

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

S

SCCP

command denied by inspection policy 2-70

connection preallocated for session-negotiated media streams 2-69

message over configured size dropped 2-70

message that is too small dropped 2-69

registration not completed 2-70

scripts

empty 2-6

error determining size 2-10

error reading 2-10

internal error when loading 2-6

lost file 2-6

memory allocation error 2-6

security context

added to system 2-66

removed from system 2-66

server connection

lost 2-81

rebalanced 2-86

server farms

failover back in service notification 2-38

failover to backup notification 2-38

HTTP return code threshold 2-91

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 3-6

Level 5 messages 3-8

Level 6 messages 3-10

Level 7 messages 3-12

overview 1-3

severity levels

alerts 3-1

changing 1-24

critical 3-2

debugging 3-12

errors 3-3

informational 3-10

notifications 3-8

of messages 3-1

overview 1-3

warning 3-6

shared memory

error 2-61

log, unable to lock to access 2-51

shared memory error 2-61

show command

failure message 2-84

site security policy, averting 2-31, 2-32

SNMP

daemon initialization failure 2-5

memory allocation failure 2-5

network management station 1-17

Shadow Table error 2-38

socket operation failed 2-45

spoofing attack 2-2, 2-28, 2-29, 2-34

SSH

session, sending syslog messages 1-12

SSL

certificate and keys removed 2-13

CRL, failure to retrieve 2-12

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 2-11

unknown certificate authority 2-11

sticky

associated group 2-84

database error 2-82

entries added or removed 2-88

entry dropped 2-90

entry inconsistency 2-87

initialization failure 2-80, 2-81

key, invalid 2-89

network processor error 2-89

processor error 2-83, 2-88

request not responded to 2-86

resources exceeded 2-83

unexpected sticky group lookup result 2-86

stream, invalid 2-46

subsystems 1-3

syslog output locations

buffer 1-10

console 1-14

Flash memory 1-18

SNMP NMS 1-17

specifying 1-10

SSH session 1-12

syslog server 1-15

Telnet session 1-12

syslog rate, limiting 1-25

syslog server

device ID, specifying 1-21

EMBLEM-format logging 1-16

identifying messages sent 1-20

sending syslog messages 1-15

system message logging

connection setup and teardown syslog messages, enabling 1-28

disabling messages 1-24

EMBLEM-format logging 1-16

enabling 1-9, 1-27

facility, changing 1-22

log messages, clearing 1-29

overview 1-2

queue, changing 1-23

quick start 1-7

severity level, changing 1-24

syslog output locations, specifying 1-10

syslog rate, limiting 1-25

to buffer 1-10

to console 1-14

to Flash memory 1-18

to SNMP NMS 1-17

to SSH session 1-12

to syslog server 1-15

to Telnet session 1-12

understanding 1-2

variables 1-4

viewing log message information 1-29

system messages

by numerical code 2-1

by severity code 3-1

timestamps, enabling 1-20

T

TCP

connection slot creation 2-22, 2-24

connection slot termination 2-22, 2-24

termination reasons 2-22, 2-24

TCP connection failure 2-74

Telnet

session, sending syslog messages 1-12

U

UDP

connection slot creation 2-23, 2-25

connection slot deletion 2-23, 2-25

DNS packet 2-32

unknown protocol 2-46

unknown response mode 2-60

unsupported protocol 2-46

URL

host access record 2-26

no cached information found 2-59

parsing error 2-50

unable to apply cache policy 2-52

user

user agent unknown 2-60

UTF characters 2-49

V

variables

fields 1-4

in messages 1-4

viewing log message information 1-29

VLANs

number availability 2-71

W

warning messages 3-6

warning messages, generic 2-58

write I/O error 2-65