System Message Guide v A3(1.0), 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 2-44

A

ACE

initialization failure 2-68

logging, enabling 1-28

logging levels 1-3

logging overview 1-2

network processor error 2-75

physical memory for load-balancing 2-74

subsystem levels 1-3

ACL resources

minimum not guaranteed 2-12

usage beyond limit 2-12

ACLs

compilation process out of memory 2-3

address translation slot

created 2-17

deleted 2-17

alert messages 2-53, 3-1

application acceleration and optimization

ACC module configuration error 2-37, 2-38, 2-39, 2-42, 2-45, 2-46, 2-48, 2-49, 2-53, 2-54, 2-55

AppScope log record reporting errors 2-56

core daemon error 2-41

application class policy not found 2-38

ARP

collision 2-22

inspection check failure 2-20

poisoning 2-22

attacks

ARP poisoning 2-22

spoofing 2-2, 2-20, 2-25

B

base files

not sent 2-49

refresh of base file meta data failure 2-49

reset of base file meta data failure 2-48

time stamp changed 2-50

browser unknown 2-51

buffer

error 2-35

logging to 1-10

C

cache

alignment error 2-72

cannot save delta 2-51

directory error 2-40

file deleted 2-44

invalid meta data 2-48

path error 2-48

policy, unable to apply to URL 2-43

response header, invalid 2-47

unable to create key 2-38

CacheDelta and CacheDynamic error 2-39

clearing

log messages 1-30

compression 2-34

condenser

caching error 2-45

debug message 2-40

generic errors 2-38

trace errors 2-42

configuration

file replication failure 2-61

modified by command 2-2, 2-3

connection

pool, too many connections 2-35

setup and teardown syslog messages, enabling 1-29

console

logging to 1-13

container object cache stale 2-43

content type verification

failed

unexpected number in message body 2-25

context

adding context with an associated sticky group 2-71

associated sticky group 2-71

configuration synchronization failure 2-63

removing with an associated sticky group 2-71

show command failure 2-72

state change 2-63

sticky entry request 2-71

control processor, unrecognized message 2-76

cookie

cookie not found message 2-49

critical messages 3-2

critical semaphore error 2-52

D

daughter card 2-34

debugging messages 3-10

debug logging failure 2-78

debug messages, generic 2-35

delta optimization

error message 2-40

delta stream error 2-40

disk caching

cannot read file 2-44

subsystem error 2-43

DNS

packet message 2-23

E

EMBLEM-format logging 1-15

empty container cache hit 2-50

enabling logging on the ACE 1-28

Encap table full 2-21

error messages 3-3

expansion card 2-34

F

facility, changing 1-22

fault tolerance

See HA

file

content type undetermined 2-40

unable to access 2-37

Flash memory

logging to 1-17

FT group

context name mismatch 2-60

peer state change 2-77

two active devices detected 2-61

FT interface, peer unreachable 2-60

FTP port command

address other than the address used in the connection 2-23

low port number 2-23

FTP traffic

strict inspection policy denies request command 2-16

unrecognized command in request message when using strict inspection policy 2-17

FT track

state down 2-66

state up 2-66

G

generic error messages 2-53

H

HA

alternate pings 2-66, 2-67

communication failure 2-62

configuration replication failure 2-63

context name mismatch 2-60

context state change 2-63

data dropped 2-78

FT track state down 2-66

FT track state up 2-66

heartbeat interval mismatch 2-65

heartbeats unidirectional 2-65

initialization failure 2-62

internal error 2-62

mapping failure 2-77

module 2-62

peer compatibility 2-67

peer incompatibility 2-61

peer reachable 2-65, 2-67

peer state change 2-77

peer unreachable 2-60, 2-73

receive error 2-73

redundancy heartbeat stopped 2-67

replication failure 2-61, 2-63

replication in process 2-65

state transitions 2-63

two active devices detected 2-61

hash table, invalid index 2-75

heartbeat

interval mismatch 2-65

started 2-67

stopped 2-60, 2-66, 2-67

unidirectional 2-65

High Availability

See HA

HTML

invalid 2-39

HTTP

body length within configured range 2-28

body matches regular expression 2-26

connect method declined 2-54

header length within configured range 2-27

host header error 2-46

invalid request 2-46

invalid request or unable to find request header 2-46

invalid response 2-45

parser unable to detect valid message 2-27

request method matches regular expression 2-26

response error 2-46

return code, threshold reached 2-78

transfer/content encoding matches regular expression 2-27

URI length within configured range 2-27

URI matches regular expression 2-26

HTTP content

instant messenger protocol detected 2-29

peer-to-peer protocol detected 2-29

tunneling protocol detected 2-28

HTTP header

generic errors 2-55

matches regular expression 2-26, 2-28

parsing error 2-54

I

I/O error 2-36

ICMP

health probe error 2-7

initialization failure 2-18

memory failure 2-19

packet denied 2-18

probe error 2-6, 2-7

session established 2-15

session removed 2-15

unexpected server response 2-8

informational messages 3-9

initialization failure 2-54, 2-62, 2-68

interfaces

configuration status down 2-24

configuration status up 2-24

line protocol change of state 2-23, 2-24

VLAN availability 2-59

invalid

cache file 2-44

cache meta data 2-48

cache response header 2-47

HTML 2-39

HTTP host header 2-46

HTTP response 2-45

lookup key 2-76

POST content 2-47

stream 2-37

IP header option error 2-22

L

levels

changing 1-23

licenses

16G takes effects after reboot 2-34

evaluation time expired 2-33

evaluation time warning 2-33

failed checkout 2-32

installation completed 2-32

manager exiting 2-33

uninstall completed 2-33

limiting the syslog rate 1-26

line protocol, status change 2-23, 2-24

load balancing

cache alignment error 2-72

general error 2-69

HA data dropped 2-78

internal channel error 2-72

internal error 2-70

mapped memory 2-74

processor communications error 2-72

sticky database error 2-70, 2-74

sticky entry inconsistency 2-74

sticky error 2-70

transmit failure 2-69

unrecognized message 2-76

lock/unlock error 2-51

log files, logging levels 1-3

logging

changing message levels 1-8

connection setup and teardown syslog messages, enabling 1-29

disabling messages 1-23

EMBLEM-format logging 1-15

enabling 1-8, 1-28

facility, changing 1-22

levels 1-3

log messages, clearing 1-30

message queue size, changing 1-23

overview 1-2

quick start 1-7

severity level of messages, changing 1-23

syslog output locations, specifying 1-9

syslog rate, limiting 1-26

system message timestamp, enabling 1-19

to buffer 1-10

to console 1-13

to Flash memory 1-17

to SNMP NMS 1-16

to SSH session 1-11

to syslog server 1-14

to Telnet session 1-11

variables 1-4

viewing log message information 1-30

M

MAC

MAC address mapping change 2-25

mapping failure 2-77

memory error 2-35

memory mapping failure 2-78

messages

message queue size, changing 1-23

severity levels 3-1

timestamp, enabling 1-19

understanding 1-2

variables 1-4

Meta data error 2-49

meterlog class error 2-42

moving average calculation error 2-45

N

network I/O error 2-36

network processor error, sticky 2-75, 2-76

notification messages 3-7

numerical codes of system messages 2-1

O

optimization bypassed 2-39

output locations

buffer 1-10

console 1-13

Flash memory 1-17

SNMP 1-16

SNMP NMS 1-16

specifying 1-9

SSH session 1-11

syslog server 1-14

Telnet 1-11

Telnet session 1-11

P

peer

alternate pings 2-66, 2-67

communication failure 2-62

heartbeat interval mismatch 2-65

heartbeats unidirectional 2-65

incompatibility 2-61

mapping failure 2-77

reachable 2-65, 2-67

receive error 2-73

replication failure 2-61, 2-63

replication in process 2-65

state change 2-77

unreachable 2-60, 2-73

performance monitoring page, unable to attain 2-53

PerProxCtx error 2-42

POST content, invalid 2-47

post data error 2-41

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 2-37

processing

ACL compilation process out of memory 2-3

invalid lookup key 2-76

protocol, unknown or unsupported 2-36

proxy connection rebalanced 2-73

Q

quick start

system message logging 1-7

R

real servers

HTTP return code threshold 2-78

state change 2-30, 2-31

state change to down 2-31

state change to up 2-31

redundancy

See HA

regex resources

minimum not guaranteed 2-80

usage beyond limit 2-80

regular expression

invalid 2-39

syntax errors 2-49

reload

reasons 2-3

record 2-3

request send failed 2-47

response mode unknown 2-50

RTSP

connection, opened by ASA for specified IP address and ports 2-19

S

SCCP

command denied by inspection policy 2-59

connection preallocated for session-negotiated media streams 2-58

message over configured size dropped 2-58

message that is too small dropped 2-58

registration not completed 2-59

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 2-56

removed from system 2-57

server connection

lost 2-69

rebalanced 2-73

server farms

failover back in service notification 2-30

failover to backup notification 2-30

HTTP return code threshold 2-78

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 3-5

Level 5 messages 3-7

Level 6 messages 3-9

Level 7 messages 3-10

overview 1-3

severity levels

alerts 3-1

changing 1-23

critical 3-2

debugging 3-10

errors 3-3

informational 3-9

notifications 3-7

of messages 3-1

overview 1-3

warning 3-5

shared memory

error 2-52

log, unable to lock to access 2-42

shared memory error 2-52

show command

failure message 2-72

site security policy, averting 2-23

SNMP

daemon initialization failure 2-4, 2-5

memory allocation failure 2-4, 2-5

network management station 1-16

Shadow Table error 2-29

socket operation failed 2-36

spoofing attack 2-2, 2-20, 2-25

SSH

session, sending syslog messages 1-11

SSL

CRL, failure to retrieve 2-11

SSL certificate

expired 2-9, 2-11

invalid or nonexistent 2-11

not currently valid 2-9

revoked by certificate authority 2-10

signature invalid 2-10

unknown certificate authority 2-10

sticky

associated group 2-71

database error 2-70

entries added or removed 2-75

entry dropped 2-77

entry inconsistency 2-74

initialization failure 2-68

key, invalid 2-76

network processor error 2-76

processor error 2-70, 2-75

request not responded to 2-74

resources exceeded 2-71

unexpected sticky group lookup result 2-74

stream, invalid 2-37

subsystems 1-3

syslog output locations

buffer 1-10

console 1-13

Flash memory 1-17

SNMP NMS 1-16

specifying 1-9

SSH session 1-11

syslog server 1-14

Telnet session 1-11

syslog rate, limiting 1-26

syslog server

device ID, specifying 1-20

EMBLEM-format logging 1-15

identifying messages sent 1-19

sending syslog messages 1-14

system message logging

connection setup and teardown syslog messages, enabling 1-29

disabling messages 1-23

EMBLEM-format logging 1-15

enabling 1-8, 1-28

facility, changing 1-22

log messages, clearing 1-30

overview 1-2

queue, changing 1-23

quick start 1-7

severity level, changing 1-23

syslog output locations, specifying 1-9

syslog rate, limiting 1-26

to buffer 1-10

to console 1-13

to Flash memory 1-17

to SNMP NMS 1-16

to SSH session 1-11

to syslog server 1-14

to Telnet session 1-11

understanding 1-2

variables 1-4

viewing log message information 1-30

system messages

by numerical code 2-1

by severity code 3-1

timestamps, enabling 1-19

T

TCP

connection slot creation 2-13, 2-15

connection slot termination 2-14, 2-16

termination reasons 2-14, 2-16

TCP connection failure 2-62

Telnet

session, sending syslog messages 1-11

U

UDP

connection slot creation 2-14, 2-16

connection slot deletion 2-15, 2-16

DNS packet 2-23

unknown protocol 2-36

unknown response mode 2-50

unsupported protocol 2-36

URL

host access record 2-17

no cached information found 2-50

parsing error 2-41

unable to apply cache policy 2-43

user

user agent unknown 2-51

UTF characters 2-39

V

variables

fields 1-4

in messages 1-4

viewing log message information 1-30

VLANs

number availability 2-59

W

warning messages 3-5

warning messages, generic 2-49

write I/O error 2-55