Can't run the PoolMonitorProbe at LTM directly

I have download the PoolMonitorProbe from Codeshare and it is able to run successfully at remote PC. But, it cannot be ran at LTM directly. Any idea of this issue ?

 

 

C:\F5\F5 PerlScript\>PoolMonitorProbe.pl 192

 

.168.1.1 443 f5 f5

 

Available pool members

 

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

 

Pool test99-50004 {

 

}

 

Available pool members

 

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

 

Pool sdfdsaf {

 

}

 

 

 

Error message:

 

[root@F5:Active] script_temp perl PoolMonitorProbe_1.pl 127.0.0.1 443 f5 f5

 

Can't locate object method "http_request" via package "SOAP::Transport::HTTP::Client" at /usr/lib/perl5/vendor_perl/5.8.0/SOAP/Lite.pm line 450.