09-24-2008 10:40 PM
I use an ACE4710 pair in failover.
The WAN side is in VLAN 7 and the LAN side in VLAN 8. RealServers have private IP (192.168...) and Virtual IP of the service is a public internet address.
The ServerFarm is a Apache2 WebServer farm (only port 80).
The service is up from 2 days and here are the stats:
# sh stats conn
+------------------------------------------+
+------- Connection statistics ------------+
+------------------------------------------+
Total Connections Created : 86132
Total Connections Current : 485
Total Connections Destroyed: 46322
Total Connections Timed-out: 1867
Total Connections Failed : 37458
All the services seem to be fine from me, but where these "Connections Failed" could come from??
Thanks for any idea,
Regards,
Hugues.
09-25-2008 02:51 AM
Hugues,
always provide your software version when sending a question. It helps.
There was a known issue where connections closed with a RST where considered a failure even if the connection was successful.
G.
09-25-2008 03:16 AM
Thank you for your response :-)
Here is my software version:
Software
loader: Version 0.95
system: Version A3(1.0) [build 3.0(0)A3(1.0) adbuild_21:37:54-2008/08/10_/auto/adbu-rel4/rel_a3_1_0_throttle_buil/REL_3_0_0_A3_1_0]
system image file: (hd0,1)/c4710acemz.A3_1_0.bin
Device Manager version 1.1 (0) 20080805:0415
Where do I get information about this known issue?
H.
09-25-2008 03:36 AM
ok, your version should have the fix.
I was thinking about the following ddts :
CSCsh14278 - sh serverfarm failure conn incremented for successful connection
You will need to open a service request with the TAC so we can investigate further.
We will need a sniffer trace capture during the problem.
Start the trace, check the counter, and when there is a failure stop the trace.
G.
09-25-2008 08:40 AM
ok, I will take the time to make a capture tomorrow morning.
I will post the response.
Thx,
Hugues.
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