System Message Guide vA5(1.0), Cisco ACE Application Control Engine
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 2-60

A

ACE

initialization failure 2-85, 2-86

logging, enabling 1-28

logging levels 1-3

logging overview 1-1

network processor error 2-93

physical memory for load-balancing 2-91

subsystem levels 1-3

ACL resources

minimum not guaranteed 2-18

usage beyond limit 2-18

address translation slot

created 2-30

deleted 2-30

alert messages 2-69, 3-1

application acceleration and optimization

ACC module configuration error 2-52, 2-53, 2-55, 2-57, 2-60, 2-61, 2-62, 2-63, 2-64, 2-68, 2-70

ACC module configuration error (ACE appliance only) 2-70

AppScope log record reporting errors 2-71

core daemon error 2-56

application class policy not found 2-54

ARP

collision 2-35

inspection check failure 2-33

poisoning 2-35

attacks

ARP poisoning 2-35

spoofing 2-2, 2-33, 2-38

B

base files

not sent 2-65

refresh of base file meta data failure 2-64

reset of base file meta data failure 2-64

time stamp changed 2-65

browser unknown 2-66

buffer

error 2-50

logging to 1-9

C

cache

alignment error 2-89

cannot save delta 2-66

directory error 2-55

file deleted 2-59

invalid meta data 2-63

path error 2-63

policy, unable to apply to URL 2-58

response header, invalid 2-63

unable to create key 2-53

CacheDelta and CacheDynamic error 2-54

clearing

log messages 1-30

condenser

caching error 2-60

debug message 2-55

generic errors 2-53

trace errors 2-58

configuration

file replication failure 2-78

modified by command 2-3, 2-4

connection

pool, too many connections 2-51

setup and teardown syslog messages, enabling 1-29

console

logging to 1-12

container object cache stale 2-58

content type verification

failed

unexpected number in message body 2-38

context

adding context with an associated sticky group 2-88

associated sticky group 2-88

configuration synchronization failure 2-80

removing with an associated sticky group 2-88

show command failure 2-89

state change 2-80

sticky entry request 2-88

control processor, unrecognized message 2-94

cookie

cookie not found message 2-65

CP queue, full 2-85

critical messages 3-2

critical semaphore error 2-68

D

debugging messages 3-13

debug logging failure 2-95

debug messages, generic 2-50

delta optimization

error message 2-55

delta stream error 2-55

disk caching

cannot read file 2-59

subsystem error 2-59

DNS

packet message 2-36

E

EMBLEM-format logging 1-15

empty container cache hit 2-65

enabling logging on the ACE 1-28

Encap table full 2-34

error messages 3-3

F

facility, changing 1-23

fault tolerance

See HA

file

content type undetermined 2-56

unable to access 2-52

Flash memory

logging to 1-18

FT group

context name mismatch 2-77

two active devices detected 2-78

FT interface, peer unreachable 2-77

FTP port command

address other than the address used in the connection 2-36

low port number 2-36

FTP traffic

strict inspection policy denies request command 2-29

unrecognized command in request message when using strict inspection policy 2-29

FT track

state down 2-83

state up 2-83

G

generic error messages 2-68

H

HA

alternate pings 2-84

communication failure 2-79

configuration replication failure 2-80

context name mismatch 2-77

context state change 2-80

CP queue, full 2-85

data dropped 2-95

FT track state down 2-83

FT track state up 2-83

heartbeat interval mismatch 2-82

heartbeats unidirectional 2-82

initialization failure 2-79

internal error 2-79

mapping failure 2-94

module 2-79

peer compatibility 2-84

peer incompatibility 2-78

peer reachable 2-82, 2-84

peer unreachable 2-77, 2-90

receive error 2-90

redundancy heartbeat stopped 2-85

replication failure 2-78, 2-80

replication in process 2-82

state transitions 2-80

two active devices detected 2-78

hash table, invalid index 2-92

heartbeat

interval mismatch 2-82

started 2-84

stopped 2-77, 2-84, 2-85

unidirectional 2-82

High Availability

See HA

HTML

invalid 2-54

HTTP

body length within configured range 2-41

body matches regular expression 2-39

connect method declined 2-69

header length within configured range 2-40

host header error 2-61

invalid request 2-61

invalid request or unable to find request header 2-62

invalid response 2-61

parser unable to detect valid message 2-40

request method matches regular expression 2-39

response error 2-61

return code, threshold reached 2-95

transfer/content encoding matches regular expression 2-40

URI length within configured range 2-40

URI matches regular expression 2-39

HTTP content

instant messenger protocol detected 2-41

peer-to-peer protocol detected 2-42

tunneling protocol detected 2-41

HTTP header

generic errors (ACE appliance only) 2-70

matches regular expression 2-39, 2-41

parsing error 2-70

I

I/O error 2-51

ICMP

health probe error 2-8, 2-9

initialization failure 2-31

memory failure 2-32

packet denied 2-31

probe error 2-8, 2-9

session established 2-28

session removed 2-28

unexpected server response 2-10

informational messages 3-10

initialization failure 2-69, 2-79, 2-85, 2-86

interfaces

configuration status down 2-37

configuration status up 2-37

line protocol change of state 2-36, 2-37

VLAN availability 2-76

invalid

cache file 2-59

cache meta data 2-63

cache response header 2-63

HTML 2-54

HTTP host header 2-61

HTTP response 2-61

lookup key 2-94

POST content 2-62

stream 2-52

IP header option error 2-34, 2-35

L

levels

changing 1-24

licenses

16G takes effects after reboot 2-50

evaluation time expired 2-49

evaluation time warning 2-49

failed checkout 2-48

installation completed 2-48

manager exiting 2-49

uninstall completed 2-49

limiting the syslog rate 1-26

line protocol, status change 2-36, 2-37

load balancing

cache alignment error 2-89

general error 2-86

HA data dropped 2-95

internal channel error 2-90

internal error 2-87

mapped memory 2-91

processor communications error 2-89

sticky database error 2-87, 2-92

sticky entry inconsistency 2-92

sticky error 2-88

transmit failure 2-87

unrecognized message 2-94

lock/unlock error 2-67

log files, logging levels 1-3

logging

changing message levels 1-7

connection setup and teardown syslog messages, enabling 1-29

disabling messages 1-24

EMBLEM-format logging 1-15

enabling 1-8, 1-28

facility, changing 1-23

levels 1-3

log messages, clearing 1-30

message queue size, changing 1-24

overview 1-1

quick start 1-6

severity level of messages, changing 1-24

syslog output locations, specifying 1-8

syslog rate, limiting 1-26

system message timestamp, enabling 1-20

to buffer 1-9

to console 1-12

to Flash memory 1-18

to SNMP NMS 1-16

to SSH session 1-11

to Supervisor engine (ACE module) 1-17

to syslog server 1-13

to Telnet session 1-11

variables 1-3

viewing log message information 1-30

M

MAC

MAC address mapping change 2-38

mapping failure 2-94

memory error 2-50

memory mapping failure 2-95

messages

message queue size, changing 1-24

severity levels 3-1

timestamp, enabling 1-20

understanding 1-2

variables 1-3

Meta data error 2-64

meterlog class error 2-57

moving average calculation error 2-60

N

network I/O error 2-51

network processor error, sticky 2-93

notification messages 3-8

numerical codes of system messages 2-1

O

optimization bypassed 2-55

output locations

buffer 1-9

console 1-12

Flash memory 1-18

SNMP 1-16

SNMP NMS 1-16

specifying 1-8

SSH session 1-11

Supervisor module 1-17

syslog server 1-13

Telnet 1-11

Telnet session 1-11

P

peer

alternate pings 2-84

communication failure 2-79

heartbeat interval mismatch 2-82

heartbeats unidirectional 2-82

incompatibility 2-78

mapping failure 2-94

reachable 2-82, 2-84

receive error 2-90

replication failure 2-78, 2-80

replication in process 2-82

unreachable 2-77, 2-90

performance monitoring page, unable to attain 2-68

PerProxCtx error 2-57

POST content, invalid 2-62

post data error 2-57

probe

connectivity error 2-9

connectivity error for ICMP probe 2-9

empty health probe scripts 2-7

failure due to internal error 2-8

internal error for ICMP probe 2-8, 2-9

internal error when loading script 2-7

lost script file 2-7

memory allocation failure 2-6

unable to load script 2-7

unexpected ICMP server response 2-10

unexpected server response 2-9

process ID error 2-53

processing

invalid lookup key 2-94

protocol, unknown or unsupported 2-52

proxy connection rebalanced 2-91

Q

quick start

system message logging 1-6

R

real servers

HTTP return code threshold 2-95

state change 2-44, 2-45

state change to down 2-45

state change to up 2-45

redundancy

See HA

regex resources

minimum not guaranteed 2-97

usage beyond limit 2-97

regular expression

invalid 2-54

syntax errors 2-64

reload

reasons 2-4

record 2-4

request send failed 2-62

response mode unknown 2-66

RTSP

connection, opened by ASA for specified IP address and ports 2-32

S

SCCP

command denied by inspection policy 2-76

connection preallocated for session-negotiated media streams 2-75

message over configured size dropped 2-75

message that is too small dropped 2-75

registration not completed 2-76

scripts

empty 2-7

error determining size 2-11

error reading 2-10

internal error when loading 2-7

lost file 2-7

memory allocation error 2-7

security context

added to system 2-72

removed from system 2-72

server connection

lost 2-87

rebalanced 2-91

server farms

failover back in service notification 2-43

failover to backup notification 2-42

HTTP return code threshold 2-95

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 3-13

overview 1-3

severity levels

alerts 3-1

changing 1-24

critical 3-2

debugging 3-13

errors 3-3

informational 3-10

notifications 3-8

of messages 3-1

overview 1-3

warning 3-6

shared memory

error 2-67

log, unable to lock to access 2-57

shared memory error 2-67

show command

failure message 2-89

site security policy, averting 2-36

SNMP

daemon initialization failure 2-6

memory allocation failure 2-6

network management station 1-16

Shadow Table error 2-42

socket operation failed 2-51

spoofing attack 2-2, 2-33, 2-38

SSH

session, sending syslog messages 1-11

SSL

certificate and keys removed 2-17

CRL, failure to retrieve 2-15

SSL certificate

expired 2-13, 2-15

invalid or nonexistent 2-15

not currently valid 2-13

revoked by certificate authority 2-14

signature invalid 2-14

sticky

associated group 2-88

database error 2-87

entries added or removed 2-92

entry dropped 2-94

entry inconsistency 2-92

initialization failure 2-86

key, invalid 2-94

network processor error 2-93

processor error 2-88, 2-93

request not responded to 2-91

resources exceeded 2-88

unexpected sticky group lookup result 2-91

stream, invalid 2-52

subsystems 1-3

supervisor

logging to 1-17

syslog output locations

buffer 1-9

console 1-12

Flash memory 1-18

SNMP NMS 1-16

specifying 1-8

SSH session 1-11

Supervisor engine 1-17

syslog server 1-13

Telnet session 1-11

syslog rate, limiting 1-26

syslog server

device ID, specifying 1-21

EMBLEM-format logging 1-15

identifying messages sent 1-20

sending syslog messages 1-13

system message logging

connection setup and teardown syslog messages, enabling 1-29

disabling messages 1-24

EMBLEM-format logging 1-15

enabling 1-8, 1-28

facility, changing 1-23

log messages, clearing 1-30

overview 1-1

queue, changing 1-24

quick start 1-6

severity level, changing 1-24

syslog output locations, specifying 1-8

syslog rate, limiting 1-26

to buffer 1-9

to console 1-12

to Flash memory 1-18

to SNMP NMS 1-16

to SSH session 1-11

to Supervisor engine (ACE module) 1-17

to syslog server 1-13

to Telnet session 1-11

understanding 1-2

variables 1-3

viewing log message information 1-30

system messages

by numerical code 2-1

by severity code 3-1

timestamps, enabling 1-20

T

TCP

connection slot creation 2-26, 2-28

connection slot termination 2-26, 2-28

termination reasons 2-26, 2-28

TCP connection failure 2-79

Telnet

session, sending syslog messages 1-11

U

UDP

connection slot creation 2-27, 2-29

connection slot deletion 2-27, 2-29

DNS packet 2-36

unknown protocol 2-52

unknown response mode 2-66

unsupported protocol 2-52

URL

host access record 2-30

no cached information found 2-65

parsing error 2-56

unable to apply cache policy 2-58

user

user agent unknown 2-66

UTF characters 2-55

V

variables

fields 1-3

in messages 1-3

viewing log message information 1-30

VLANs

number availability 2-76

W

warning messages 3-6

warning messages, generic 2-64

write I/O error 2-71