Hi all,
I have a zLinux image that is used for lots of users (ssh) for an
internal app.
The Linux box is configured with various TCP/IP interfaces like:
ip_1 -> eth0:0 (user_1)
ip_2 -> eth0:1 (user_2)
ip_3 -> eth0:2 (user_3)
and so on.
Each user has its own TCP/IP address. Then I have a xinetd service
called "printBB" that is started when a connection is coming to port 5000.
The server app that is running under the "printBB" xinetd service is a
*shell script*. My problem is to determine which interface was trigerred.
I know I can find the remote address but what I want is the local address.
I mean, the client application connected to which interface: ip_1 (eth0:0)
or (ip_2) (eth0:1) ... ? Finding that, I can map the IP address (or
interface) to the user.
Is there something at the /proc/${PID} that can help me (or
anywhere else)? Or do I have to write a small C program to find out the
local address/interface?
Thanks in advance.
---------------------------------------------------------
Ulisses de Sousa Penna
Analista Consultor - Banco do Brasil
Fone: +55-61-310-6320 Fax: +55-61-310-6435
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