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Re: [SCTP-Discussion] Hi, I have some simple problem about my SCTP server program


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  • From: Michael Tuexen <Michael.Tuexen AT micmac.franken.de>
  • To: "Smedley, Mark" <mark.smedley AT logicacmg.com>
  • Cc: <discussion AT sctp.de>
  • Subject: Re: [SCTP-Discussion] Hi, I have some simple problem about my SCTP server program
  • Date: Fri Jun 2 19:22:03 2006
  • List-id: SCTP Discussions <discussion.sctp.de>
Can you use ethereal on the loopback interface on Windows? Does
is show SCTP packets?

Best regards
Michael

PS: For development I would always prefer a Unix system...
(I personally prefer it even for non-development stuff)

On Jun 2, 2006, at 6:53 PM, Smedley, Mark wrote:

Thanks again Michael,

Yep I can ping my 65.22 and also the loopback 127.0.0.1
No problem. I don't have a local firewall running on my machine.
I'm confident that the connectivity is there.

I guess now is the time to ask a couple of basic questions,

1. I should be able to run this from a dos prompt right?
Meaning I don't need to be running from cygwin or interix
Shell?

2. (Assuming things are working) If I run combined_server and then
connect the terminal to it, I can type in a string and it pops up
on the server stdout?

Is it likely that we will be able to resolve this? I'm under pressure
to progress and need to decide if this is worth persuing this or if I
need to go grab a linux box and run sctplib or the kernel implimentation
there.

Perhaps Irene could offer some assistance? I'll happily submit some doc
Updates if we diagnose what I've done wrong or neglected to do during
Install.


Cheers,
Mark.


-----Original Message-----
From: Michael Tuexen
[mailto:Michael.Tuexen AT micmac.franken.de]
Sent: 02 June 2006 16:51
To: Smedley, Mark
Cc:
discussion AT sctp.de
Subject: Re: [SCTP-Discussion] Hi, I have some simple problem about my
SCTP server program

Hi Mark,

Irene (who ported it) run it on XP... I'm not an expert in Windows...
So it does look like Windows does not provide a loopback address.

Can you ping 158.234.65.22?

Is there a firewall running? Can you disable it?

Best regards
Michael

On Jun 2, 2006, at 4:51 PM, Smedley, Mark wrote:

Thanks Michael, already tried that though....
--
C:\Program Files\sctplib>combined_server -s 127.0.0.1 Error Info:
15:29:22.055 - User gave incorrect address !
sctp_registerInstance: you passed an invalid/wrong address.

C:\Program Files\sctplib>combined_server -s localhost Error Info:
15:29:32.244 - Address Error in
sctp_registerInstance(localhost)
sctp_registerInstance: an error occured.

C:\Program Files\sctplib
--

I also tried executing the server without specifying a source address
And get the same errors on the server side.
On the client side I get this....
--
C:\Program Files\sctplib>terminal -d 158.234.65.22 Error Info:
15:44:21.280 - flow control instance not set !
Error Info: 15:44:21.280 - flow control instance not set !
sctp_receiveUnsent: unknown value (-5) returned.
Error Info: 15:44:21.280 - rtx_buffer instance not set !

C:\Program Files\sctplib>terminal -d 127.0.0.1 this is supremely
frustrating!!!!!!
Error Info: 15:45:23.600 - se_ulpsend: StreamEngine Instance doesn't
exist....Returning !
sctp_send: internal error !
arrrgh!!
Error Info: 15:45:31.301 - se_ulpsend: StreamEngine Instance doesn't
exist....Returning !
sctp_send: internal error !
^C
C:\Program Files\sctplib>
--

It may be that I totally misunderstand the use of the programs, is
there documentation For the .exe's, cuz I'm basically guessing what
they should do?

Has anyone successfully run 1.0.4 on an XP box????
Mark.


-----Original Message-----
From: Michael Tuexen
[mailto:Michael.Tuexen AT micmac.franken.de]
Sent: 02 June 2006 15:17
To: Smedley, Mark
Cc:
discussion AT sctp.de
Subject: Re: [SCTP-Discussion] Hi, I have some simple problem about my

SCTP server program

Since you are running on loopback, use 127.0.0.1 as the IP address for

the client and the server instead.

Best regards
Michael

On Jun 2, 2006, at 3:06 PM, Smedley, Mark wrote:

Hi all,

I'm about to develop a perl implimentation of sctp and am trying to
get sctplib running on my XP box to IOT/develop against.

I've copied the 3 dlls to sctplib install dir and run the installer.

I get exactly the same failure on my Win XP SP2 box that Wei Hsiang,
Hung is seeing and reported back in May 19th.

Server Side:
C:\Program Files\sctplib>combined_server -s 158.234.65.22 Error Info:
13:27:26.668 - mdi_readSCTP_control: association not set Error Info:
13:27:26.668 - mdi_readSCTP_control: association not set Error Info:
13:27:26.668 - sci_getCookieLifeTime(): read SCTP- control failed
Error Info: 13:27:26.683 - mdi_readRX_control: association not set
Error Info: 13:27:26.683 - rxc_buffer instance not set !
..........

Then trying to connect the terminal:
C:\Program Files\sctplib>terminal -d 158.234.65.22 Error Info:
13:27:26.668 - flow control instance not set !
Error Info: 13:27:26.668 - flow control instance not set !
sctp_receiveUnsent: unknown value (-5) returned.
Error Info: 13:27:26.668 - rtx_buffer instance not set !

C:\Program Files\sctplib>

The terminal exits!
the server continues to run.

Am I missing something silly? otherwise, Appears broken to me?
Thanks,
Mark.



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