#5 Cannot Connect to OpenOPC Gateway Service

open
nobody
5
2012-06-16
2012-06-16
Jörg Ehrsam
No

root: python opc.py -H superbox -s OPC.SimaticNET -i
answers with the following error:
Cannot connect to OpenOPC Gateway Service at superbox:7766 - Received version must be 4 and auth challenge must be exactly 16 bytes

Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)
OpenOPC Command Line Client 1.2.0

"Same" Command from Windows PC works fine:
D:\OpenOPC\bin>opc -H superbox -s OPC.SimaticNET -i
Protocol OpenOPC
Gateway Host superbox:7766
Gateway Version 1.2.0
Class Graybox.OPC.DAWrapper
Client Name OpenOPC
OPC Host superbox
OPC Server OPC.SimaticNET
State Running
Version 3.9 (Build 11501)
Browser Hierarchical
Start Time 06/16/12 20:57:28
Current Time 06/16/12 22:41:41
Vendor SIMATIC NET OPC-Server DataAccess-V2.05/3.0 (C) SIEMENS A
011

D:\OpenOPC\bin>

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