tomcat health monitor problem

Problem:

 

health monitor can't work.

 

 

 

1. configuration:

 

pool test.pool {

 

 

monitor all test.http

 

members 16.186.74.126:http {}

 

}

 

 

 

monitor test.http {

 

defaults from http

 

interval 10

 

timeout 31

 

send "GET /mbeanclient-9.30/Action?getattribute=AcceptNewConnection HTTP/1.0"

 

}

 

==============

 

2: telnet test

 

[admin@selbigip1:Active] ~ telnet 16.186.74.126 80

 

Trying 16.186.74.126...

 

Connected to rain-sh.asiapacific.cpqcorp.net (16.186.74.126).

 

Escape character is '^]'.

 

GET /mbeanclient-9.30/Action?getattribute=AcceptNewConnection HTTP/1.0

 

 

HTTP/1.1 200 OK

 

Server: Apache-Coyote/1.1

 

Content-Type: text/html;charset=utf-8

 

Content-Length: 30

 

Date: Fri, 16 Mar 2012 03:15:06 GMT

 

Connection: close

 

 

trueConnection closed by foreign host.

 

 

===============

 

3. tcmdump

 

3.1 when f5 send monitor script to server, server just get below info ( GET /)

 

 

HTTP - Hyper Text Transfer Protocol

 

HTTP Command: GET

 

URI: /

 

HTTP Version:

 

3.2 telnet and manual input script is ok.

 

 

HTTP - Hyper Text Transfer Protocol

 

HTTP Command: GET

 

URI: /mbeanclient-9.30/Action?getattribute=AcceptNewConnection

 

HTTP Version: HTTP/1.0

 

====

 

I don't know why server can't recognise F5's GET message.