Simple Socket Server connection failed

Hi all,

I need an Ethernet link between my dev board and the PC.

I am using:

Simple Socket Server Project Template

Triple-Speed-Ethernet core (system.h attached)

Nios II 9.1 SP2

NicheStack TCP/IP Stack

RTOS MicroC/OS-II

my Board: Transceiver Signal Integrity Development Board (Stratix II GX EP2SG90).

I need to use SMA so I built a custom board with SMA and a SFP for GbEthernet.

I am using FLASH memory for Program memory (.text)(MicroC/OS-II) and for Read-only data (.rodata).

I am able to successfully build the project, program flash and run the project and I am getting this output:

=============== Software License Reminder ================

This software project uses an unlicensed version of the NicheStack TCP/IP

Network Stack - Nios II Edition. If you want to ship resulting object

code in your product, you must purchase a license for this software from

Altera. For information go to: "http://www.altera.com/nichestack"

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

InterNiche Portable TCP/IP, v3.1

Copyright 1996-2008 by InterNiche Technologies. All rights reserved.

Static IP Address is 192.168.1.234

prepped 1 interface, initializing...

mctest init called

IP address of : 192.168.1.234

Created "Inet main" task (Prio: 2)

Created "clock tick" task (Prio: 3)

Simple Socket Server starting up

[sss_task] Simple Socket Server listening on port 30

Created "simple socket server" task (Prio: 4)

But at this point I can't ping, telnet...

I tried to ping and I got a message "Destination Host Unreachable".

My client (PC) is configured with the correct subnet.

And I guess that my application is stuck in the select() call waiting for someone trying to connect.

I can monitor the TSE status (it looks fine...)

-led_link: asserted (successful link synchronization).

-led_an: asserted (auto-negotiation complete)

-led_char_err: deasserted (not errors)

-led_ disp_err: deasserted(not disparity errors)

Anyone has an idea of how to debug this problem?

Help would be greatly appreciated,

Thanks in advance.

Flor