09-19-2007 12:16 AM
I am searching for a description of the different keepalive error codes on a css.
eg
CSS11050(config)# show service
Services (7 entries):
Name: app1 Index: 1
Type: Local State: Alive
Rule ( 10.15.1.34 TCP 8500 )
Redirect Domain:
Redirect String:
Keepalive: (HTTP:HEAD:/cfprobe.cfm 5 3 5 )
Keepalive Error: General failure
Last Clearing of Stats Counters: 11/21/2003 10:36:58
Mtu: 1500 State Transitions: 0
Connections: 0 Max Connections: 0
Total Connections: 0 Total Reused Conns: 0
Weight: 1 Load: 2 String: app1
also found these error codes:
Keepalive Error: General failure
Keepalive Error: Read failure
Keepalive Error: Ok
Keepalive Error: Not reachable failure
I am woundering about the "OK" statemant and I don?t know what it means.
thx in advance
09-19-2007 03:48 AM
Here is the list of possible failure code:
Connect failure
Write failure
Read failure
Time exhausted failure
Response code incorrect
Reference Hash mismatch failure
Not reachable failure
No data in entity body failure
General failure
The OK, actually means there is no error.
Gilles.
09-19-2007 05:00 AM
thx for the info.
1. Do you have any descriptions for the other codes ?
2. if ok means there is no error, why is the service down in my special case ?
blncss01-100# show service canyon-b_kso
Name: canyon-b_kso Index: 26
Type: Local State: Down
Rule ( 172.21.167.162 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String: (null)
Keepalive: (HTTP-80:HEAD:/kso-web/AliveCheckServlet.do?op=css 60 2 90 )
Keepalive Error: OK
Keepalive Encryption: Disabled
Last Clearing of Stats Counters: 08/30/2007 09:25:00
Mtu: 1500 State Transitions: 1
Total Local Connections: 182194 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 182194 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 255
Weight Reporting: None
3. if the service is alive and the keepalives are fine, normally there is no "keepalive error" field in "show service"
blncss01-100# show service baden-b_lso
Name: baden-b_lso Index: 6
Type: Local State: Alive
Rule ( 172.21.91.28 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String: (null)
Keepalive: (HTTP-80:HEAD:/svi/AliveCheckServlet.do?op=css 60 2 90 )
Keepalive Encryption: Disabled
Last Clearing of Stats Counters: 09/19/2007 08:59:46
Mtu: 1500 State Transitions: 44
Total Local Connections: 5714 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 5714 Max Connections: 65534
Total Reused Conns: 60
Weight: 1 Load: 2
Weight Reporting: None
String: baden
looks a little bit strange.
we are running SW 07.50.1.03
09-19-2007 07:13 AM
sounds like you have hit the following ddts.
CSCei81533 - Class A keepalives get stuck into a DOWN state
Gilles.
09-21-2007 04:42 AM
doesn?t sounds good, but is an explanation
05-29-2009 11:32 AM
Hi,
The sh keepalive command provides a complete summary of all keepalives on the CSS. If you see State: Alive, you know that that service has been configured, and the CSS can see the device. This command also provides information on what type of keepalive it is and the specifics on what will make the service fail. The services starting with AUTO_ are default services generated by the CSS when you add a service; this includes the default gateway. If a service is shown as State: Down, you need to check your connection from the CSS to your real server (by default it takes three failures of a particular keepalive to mark a service as down). State:Dying means the CSS has not yet had contact with the real server.
If it doesn't work then please post the output from the following commands by replacing the uri and ip of your host and send it to me ....
CSS# llama
CSS(debug)# icp probe service server1 "http://www.server1.bg"
CSS(debug)# icp probe host 172.17.249.22 "http://www.server1.bg"
Or CSS(debug)# icp probe host 172.17.249.22
Kind regards
Sachin garg
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