[OFB Cafe] Determining Which Machine is Serving Something

[Steven Hatfield]

On Sep 16, 2008, at 4:10 PM, Timothy Butler wrote:

> Hi everyone,
> 	I've been brought on as a consultant to help a smallish college's  
> not-
> tech oriented web designer with some issues. The problem is the old,
> technically oriented web designer left without leaving anyone with
> much information about how things are configured.
>
> 	I'm trying to figure out which server is hosting webmail.mobap.edu:
> 2048 . I have access to mobap.edu and webmail.mobap.edu, and cannot
> find the EZproxy program that runs on port 2048 on either of them --
> yet the program is there. I've observed that the latter address has an
> NAT'ed IP address from the inside, so my best guess is that port 2048
> is redirected to a different machine than webmail,mobap.edu itself.
> Any suggestions on how in the world I might isolate where that machine
> is without obtaining access to the router that is doing the NAT port
> redirection?
>
> 	Thanks,
> 		Tim

Maybe you could try netstat -a and see which IP is connecting/ 
connected to the port on that machine...