[Nagiosplug-help] check_http and *.JSP

[Andrzej Wisniewski]

Hi
I have a problem with jsp scripts. When I try my check_http plugin to
monitoring some jsp files I can see 500 External error :

# ./check_http www.someserver.com -u /somefile.jsp
HTTP CRITICAL: HTTP/1.1 500 Internal Server Error

So, I have an old plugin check_http (from netsaint yet) and it works
propertly :

# ./check_http www.someserver.com -u /somefile.jsp
HTTP ok: HTTP/1.1 200 ok - 5 second response time

but I have not source of this plugin :(
Well, I have this problem with all JSP files :( 
Can somebody help me ? 

-- 
AndY