netdemo

Joel Sherrill <joel@OARcorp.com> joel.sherrill at OARcorp.com
Mon Aug 1 16:09:11 UTC 2005


g_YaneV wrote:
> Hhello,
> 
> I have some problems with running netdemo. The bord is mcf5282 based and I use 
> uC5282 port.
> The problem is that I can't telnet to the board. All other commands are 
> working perfect(s, u  & t ).

It doesn't accept connections on standard ports.  Try

telnet board_ip PORT

where PORT is 24742 .. 24742+NUMBER_ECHO_TASKS

> On startup rtems prints:
> fs1: Ethernet address: 00:80:7f:22:61:77
> Destination     Gateway/Mask/Hw    Flags     Refs     Use Expire Interface
> default         10.10.10.4         UGS         0        0      0 fs1
> 10.10.10.0      255.255.255.0      U           0        0      1 fs1
> 10.10.10.4                         UHL         1        0      1 fs1
> Create socket.
> Create socket.
> Bind socket.
> Bind socket.
> Listen.
> Listen.
> Accept.
> Accept.
> 
> So there is no problem opening the sockets. When I try to telnet the following 
> packages are passing via the network:
> 
> #tethereal -i eth0
> Capturing on eth0
>   0.000000   10.10.10.4 -> 10.10.10.11  TCP 43689 > 24742 [SYN] Seq=0 Ack=0 
> Win=5840 Len=0 MSS=1460 TSV=164222258 TSER=0 WS=0
>   0.000452  10.10.10.11 -> 10.10.10.4   TCP 24742 > 43689 [RST, ACK] Seq=0 
> Ack=0 Win=0 Len=0
> 
> Any suggestions what did I do wrong, or from where to start the debugging.
> 
> regards,
> George


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
    Support Available             (256) 722-9985




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