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[SCTP-Discussion] Problems to run examples


Chronological Thread 
  • From: Gepp Helmut <helmut.gepp AT siemens.at>
  • To: "'discussion AT sctp.de'" <discussion AT sctp.de>
  • Subject: [SCTP-Discussion] Problems to run examples
  • Date: Mon Aug 13 21:52:01 2001
  • List-id: SCTP Discussions <discussion.sctp.de>

Hello,
I have problems to run the echo_tool (or some other delivered example from
the SCTP libs):

I have start the server on 158.226.5.233 with
./echo_tool -b -d 158.226.5.233

and on an other PC (158.226.6.227) I have started the client with:
./echo_tool -n 5 -V -d 158.226.5.233 -s 158.226.6.227

With ethereal I have seen, that in the sctp init message there is a optional
IP address field (IPv4) but without the IP address itself. I think this is a
bug, or ?
So I have tried to enter two source addresses:
./echo_tool -n 5 -V -d 158.226.5.233 -s 158.226.6.227 -s 158.226.6.227

In this case the SCTP init contains two optional fields with the same IP
addresses. But the server have not answered the sctp init. I have also tried
to start the server with two entered source IP addresses, but this did not
change the behaviour. I always used root as user on both nodes.
With ethereal I have watched on the server side, and the sctp init is
arrived on the server side.

What did I wrong ? Must I considere additionals (firewalls on the server
node ?)

Thanks for your help,
best regards
H.Gepp
_________________________________________

Helmut GEPP
PSE MCS CN32

SIEMENS AG Österreich
Program and Systems Engineering
Mobile Communication Systems

Autokaderstraße 29
A-1210 Vienna, Austria

Phone : +43 (0)51707 21535
Fax : +43 (0)51707 51910
Email:
mailto:helmut.gepp AT siemens.at
Internet: http://www.siemens.at
_________________________________________







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