System Message Guide vA4(1.0), Cisco ACE 4700 Series Application Control Engine Appliance
Index
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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 2-49

A

ACE

initialization failure 2-76

logging, enabling 1-26

logging levels 1-3

logging overview 1-1

network processor error 2-83

physical memory for load-balancing 2-82

subsystem levels 1-3

ACL resources

minimum not guaranteed 2-13

usage beyond limit 2-13

ACLs

merge configuration timed out 2-3

address translation slot

created 2-23

deleted 2-23

alert messages 2-58, 3-1

application acceleration and optimization

ACC module configuration error 2-42, 2-43, 2-44, 2-47, 2-50, 2-51, 2-53, 2-54, 2-58, 2-59, 2-60

AppScope log record reporting errors 2-61

core daemon error 2-46

application class policy not found 2-43

ARP

collision 2-28

inspection check failure 2-26

poisoning 2-28

attacks

ARP poisoning 2-28

spoofing 2-2, 2-26, 2-30

B

base files

not sent 2-54

refresh of base file meta data failure 2-54

reset of base file meta data failure 2-53

time stamp changed 2-55

browser unknown 2-56

buffer

error 2-40

logging to 1-9

C

cache

alignment error 2-80

cannot save delta 2-56

directory error 2-45

file deleted 2-49

invalid meta data 2-53

path error 2-53

policy, unable to apply to URL 2-48

response header, invalid 2-52

unable to create key 2-43

CacheDelta and CacheDynamic error 2-44

clearing

log messages 1-28

condenser

caching error 2-50

debug message 2-45

generic errors 2-43

trace errors 2-47

configuration

file replication failure 2-68

modified by command 2-2, 2-3

connection

pool, too many connections 2-40

setup and teardown syslog messages, enabling 1-27

console

logging to 1-12

container object cache stale 2-48

content type verification

failed

unexpected number in message body 2-31

context

adding context with an associated sticky group 2-79

associated sticky group 2-79

configuration synchronization failure 2-71

removing with an associated sticky group 2-79

show command failure 2-80

state change 2-71

sticky entry request 2-79

control processor, unrecognized message 2-84

cookie

cookie not found message 2-54

CP queue, full 2-75

critical messages 3-2

critical semaphore error 2-57

D

debugging messages 3-12

debug logging failure 2-85

debug messages, generic 2-40

delta optimization

error message 2-45

delta stream error 2-45

disk caching

cannot read file 2-49

subsystem error 2-48

DNS

packet message 2-29

E

EMBLEM-format logging 1-15

empty container cache hit 2-55

enabling logging on the ACE 1-26

Encap table full 2-27

error messages 3-3

F

facility, changing 1-21

fault tolerance

See HA

file

content type undetermined 2-45

unable to access 2-42

Flash memory

logging to 1-17

FT group

context name mismatch 2-68

two active devices detected 2-68

FT interface, peer unreachable 2-68

FTP port command

address other than the address used in the connection 2-28

low port number 2-28

FTP traffic

strict inspection policy denies request command 2-22

unrecognized command in request message when using strict inspection policy 2-23

FT track

state down 2-74

state up 2-74

G

generic error messages 2-58

H

HA

alternate pings 2-74

communication failure 2-70

configuration replication failure 2-71

context name mismatch 2-68

context state change 2-71

CP queue, full 2-75

data dropped 2-85

FT track state down 2-74

FT track state up 2-74

heartbeat interval mismatch 2-73

heartbeats unidirectional 2-73

initialization failure 2-69

internal error 2-70

mapping failure 2-85

module 2-69

peer compatibility 2-75

peer incompatibility 2-69

peer reachable 2-72, 2-75

peer unreachable 2-67, 2-68, 2-81

receive error 2-81

redundancy heartbeat stopped 2-75

replication failure 2-68, 2-70

replication in process 2-73

state transitions 2-71

two active devices detected 2-68

hash table, invalid index 2-83

heartbeat

interval mismatch 2-73

started 2-75

stopped 2-67, 2-74, 2-75

unidirectional 2-73

High Availability

See HA

HTML

invalid 2-44

HTTP

body length within configured range 2-33

body matches regular expression 2-31

connect method declined 2-59

header length within configured range 2-33

host header error 2-51

invalid request 2-51

invalid request or unable to find request header 2-51

invalid response 2-50

parser unable to detect valid message 2-32

request method matches regular expression 2-32

response error 2-51

return code, threshold reached 2-86

transfer/content encoding matches regular expression 2-32

URI length within configured range 2-33

URI matches regular expression 2-31

HTTP content

instant messenger protocol detected 2-34

peer-to-peer protocol detected 2-34

tunneling protocol detected 2-34

HTTP header

generic errors 2-60

matches regular expression 2-32, 2-33

parsing error 2-59

I

I/O error 2-41

ICMP

health probe error 2-7

initialization failure 2-24

memory failure 2-25

packet denied 2-24

probe error 2-6, 2-7

session established 2-21

session removed 2-21

unexpected server response 2-8

informational messages 3-10

initialization failure 2-59, 2-69, 2-76

interfaces

configuration status down 2-30

configuration status up 2-30

line protocol change of state 2-29

VLAN availability 2-67

invalid

cache file 2-49

cache meta data 2-53

cache response header 2-52

HTML 2-44

HTTP host header 2-51

HTTP response 2-50

lookup key 2-84

POST content 2-52

stream 2-42

IP header option error 2-27

L

levels

changing 1-23

licenses

evaluation time expired 2-39

evaluation time warning 2-39

failed checkout 2-38

installation completed 2-39

manager exiting 2-39

uninstall completed 2-39

limiting the syslog rate 1-24

line protocol, status change 2-29

load balancing

cache alignment error 2-80

general error 2-77

HA data dropped 2-85

internal channel error 2-80

internal error 2-78

mapped memory 2-82

processor communications error 2-80

sticky database error 2-78, 2-82

sticky entry inconsistency 2-82

sticky error 2-78

transmit failure 2-77

unrecognized message 2-84

lock/unlock error 2-56

log files, logging levels 1-3

logging

changing message levels 1-7

connection setup and teardown syslog messages, enabling 1-27

disabling messages 1-23

EMBLEM-format logging 1-15

enabling 1-8, 1-26

facility, changing 1-21

levels 1-3

log messages, clearing 1-28

message queue size, changing 1-22

overview 1-1

quick start 1-6

severity level of messages, changing 1-23

syslog output locations, specifying 1-8

syslog rate, limiting 1-24

system message timestamp, enabling 1-19

to buffer 1-9

to console 1-12

to Flash memory 1-17

to SNMP NMS 1-16

to SSH session 1-11

to syslog server 1-13

to Telnet session 1-11

variables 1-3

viewing log message information 1-28

M

MAC

MAC address mapping change 2-30

mapping failure 2-85

memory error 2-40

memory mapping failure 2-85

messages

message queue size, changing 1-22

severity levels 3-1

timestamp, enabling 1-19

understanding 1-2

variables 1-3

Meta data error 2-54

meterlog class error 2-47

moving average calculation error 2-50

N

network I/O error 2-41

network processor error, sticky 2-83, 2-84

notification messages 3-8

numerical codes of system messages 2-1

O

optimization bypassed 2-44

output locations

buffer 1-9

console 1-12

Flash memory 1-17

SNMP 1-16

SNMP NMS 1-16

specifying 1-8

SSH session 1-11

syslog server 1-13

Telnet 1-11

Telnet session 1-11

P

peer

alternate pings 2-74

communication failure 2-70

heartbeat interval mismatch 2-73

heartbeats unidirectional 2-73

incompatibility 2-69

mapping failure 2-85

reachable 2-72, 2-75

receive error 2-81

replication failure 2-68, 2-70

replication in process 2-73

unreachable 2-67, 2-68, 2-81

performance monitoring page, unable to attain 2-58

PerProxCtx error 2-47

POST content, invalid 2-52

post data error 2-46

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

process ID error 2-42

processing

ACL merge configuration timed out 2-3

invalid lookup key 2-84

protocol, unknown or unsupported 2-41

proxy connection rebalanced 2-81

Q

quick start

system message logging 1-6

R

real servers

HTTP return code threshold 2-86

state change 2-36

state change to down 2-37

state change to up 2-37

redundancy

See HA

regex resources

minimum not guaranteed 2-88

usage beyond limit 2-88

regular expression

invalid 2-44

syntax errors 2-54

reload

reasons 2-3

record 2-3

request send failed 2-52

response mode unknown 2-55

RTSP

connection, opened by ASA for specified IP address and ports 2-25

S

SCCP

command denied by inspection policy 2-66

connection preallocated for session-negotiated media streams 2-65

message over configured size dropped 2-66

message that is too small dropped 2-65

registration not completed 2-66

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 2-61

removed from system 2-62

server connection

lost 2-77

rebalanced 2-81

server farms

failover back in service notification 2-35

failover to backup notification 2-35

HTTP return code threshold 2-86

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 1-23

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 2-57

log, unable to lock to access 2-47

shared memory error 2-57

show command

failure message 2-80

site security policy, averting 2-28

SNMP

daemon initialization failure 2-4, 2-5

memory allocation failure 2-4, 2-5

network management station 1-16

Shadow Table error 2-34, 2-35

socket operation failed 2-41

spoofing attack 2-2, 2-26, 2-30

SSH

session, sending syslog messages 1-11

SSL

certificate and keys removed 2-12

CRL, failure to retrieve 2-11

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 2-10

unknown certificate authority 2-10

sticky

associated group 2-79

database error 2-78

entries added or removed 2-83

entry dropped 2-85

entry inconsistency 2-82

initialization failure 2-76

key, invalid 2-84

network processor error 2-84

processor error 2-78, 2-83

request not responded to 2-82

resources exceeded 2-79

unexpected sticky group lookup result 2-82

stream, invalid 2-42

subsystems 1-3

syslog output locations

buffer 1-9

console 1-12

Flash memory 1-17

SNMP NMS 1-16

specifying 1-8

SSH session 1-11

syslog server 1-13

Telnet session 1-11

syslog rate, limiting 1-24

syslog server

device ID, specifying 1-20

EMBLEM-format logging 1-15

identifying messages sent 1-19

sending syslog messages 1-13

system message logging

connection setup and teardown syslog messages, enabling 1-27

disabling messages 1-23

EMBLEM-format logging 1-15

enabling 1-8, 1-26

facility, changing 1-21

log messages, clearing 1-28

overview 1-1

queue, changing 1-22

quick start 1-6

severity level, changing 1-23

syslog output locations, specifying 1-8

syslog rate, limiting 1-24

to buffer 1-9

to console 1-12

to Flash memory 1-17

to SNMP NMS 1-16

to SSH session 1-11

to syslog server 1-13

to Telnet session 1-11

understanding 1-2

variables 1-3

viewing log message information 1-28

system messages

by numerical code 2-1

by severity code 3-1

timestamps, enabling 1-19

T

TCP

connection slot creation 2-19, 2-21

connection slot termination 2-20, 2-22

termination reasons 2-20, 2-22

TCP connection failure 2-70

Telnet

session, sending syslog messages 1-11

U

UDP

connection slot creation 2-20, 2-22

connection slot deletion 2-21, 2-22

DNS packet 2-29

unknown protocol 2-41

unknown response mode 2-55

unsupported protocol 2-41

URL

host access record 2-23

no cached information found 2-55

parsing error 2-46

unable to apply cache policy 2-48

user

user agent unknown 2-56

UTF characters 2-44

V

variables

fields 1-3

in messages 1-3

viewing log message information 1-28

VLANs

number availability 2-67

W

warning messages 3-6

warning messages, generic 2-54

write I/O error 2-60