Re: [Nagios-users] unable to use check_http with oracle application server

[Marc P. <ma...@en...>]

On Apr 2, 2009, at 8:28 AM, Alex Alexiou wrote:

> On OAS, the error logs show this:
>
> [Thu Apr  2 09:20:07 2009] [error] mod_ossl: SSL call to NZ function  
> nzos_Handshake failed with error 28858

Google does have hits on this specific error message. It's about 2.5  
years old but may be the version you are using...

http://kr.forums.oracle.com/forums/thread.jspa?threadID=73535&tstart=255

"I got this error in 10.1.2.0.2 and opened an SR. I was told that the  
problem is due to 'Internal bug:3824477'."

> [Thu Apr  2 09:20:07 2009] [error] mod_ossl: SSL protocol error  
> [Hint: the client probably speaks HTTPS over HTTP protocol]

This tells me that check_http is speaking HTTPS, but :443 on your  
server is not. :443 is expecting standard HTTP protocol. Probably  
because of the broken SSL call.

--
Marc