CSS Global keepalive ALIVE when it should be DOWN

Unanswered Question
May 17th, 2010
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Hello,


I've got another CSS keepalive problem... I have the following global keepalive set in the config:


keepalive vm1-Global
  port 88
  method get
  uri "/health.aspx"
  hash "d6e8071019a79ae0ac2b13b973b4ba0f"
  ip address 192.168.102.70
  active


The summary shows it is ALIVE when it should be DOWN due to a hash mismatch:


LB-CSS(debug)# icp probe host 192.168.102.70 "/health.aspx" 88
Probing 192.168.102.70:88(-) KeepAlive probe (14)
IP Address:       192.168.102.70
Port:             88
URL:              /health.aspx
HTTP Version:     1.1
Server Model:     Microsoft-IIS/7.0
Server Date:      Mon, 17 May 2010 15:41:19 GMT
HEAD Response:    200 OK
HEAD Support:     Yes
Persistence:      Yes
Keep-Alive:       No
Request Depth:    14
TBR:              Unknown
Hash:             f174f9a4243e064065572fb72ada6b8e
Connect Time:     2 ms
Rqst/Rsp Time:    381 ms
Pipeline:         No
SSL:              No


LB-CSS# sh keepalive-summary

vm1-Global                       State: Alive          192.168.102.70


Because of this we are unable to take the server out of rotation properly. Any ideas?


Thanks,

James

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busterswt Mon, 05/17/2010 - 08:54
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Haven't tested it yet, but I think the absence of 'type http' is causing my problem, as it's defaulting to 'type tcp'. The hash is never being considered.


Will implement the change later this evening.


Thanks all!

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