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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
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
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
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 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
unidirectional 2-77
High Availability
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
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
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
receive error 2-85
replication failure 2-73, 2-74
replication in process 2-77
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 to down 2-41
state change to up 2-41
redundancy
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
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
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
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