Mini SAP connection error

[Former Member]

Hello SDN Community,

When I log on SAP then following error occures.

"Partner '127.0.0.1:sapdp00 not reached

WSAECONNREFUSED: Connection refused"

I installed mini SAP on my own laptop and it does not have any server connection. Is it poosible that is the problem?

Regards,

Bilal

[Former Member]

Did you install MiniSAP 46D or the NetWeaver Sneak Preview ABAP Stack?

For the first...You need to open the DOS window and keep it running...

For the latter...Do you have the Microsoft Loopback adapter?

Did you start the Management Console?

Greetings,

Blag.

[Former Member]

I too am getting this error

partner '127.0.0.1:sapdp00' not reached

and WSAECONNREFUSED Connection Refused

I downloaded the SAP Netweaver 7.0 Trial version and unpacked the first file etc. and then installed the software. During this process I got an error = 200 message Java error.

I then installed Java Developer Kit thinking that that may solve the problem. I did not re-install anything at this point.

Should I have done so?

On another thread I saw that I should have Microsoft Loopback adapter installed. This I did but the icon in the Windows XP start bar says that the Local Area Connection 3 has limited or no connectivity. I think this may be my problem but I don't know how to resolve the issue.

Does anyone have any ideas?

[Former Member]

Hi Mark,

Just assign a static ip to loopback adapter such as 10.10.10.10 and enter the same ip and hostname in to c:\winnt\drivers\etc\hosts file

10.10.10.10 <hostname>

Regards

Subhash

[Former Member]

I have tried what you said,

and re-booted.

Result - Same error.

Any other ideas?

[Former Member]

Hi Mark,

Clik the start button and run the b/m application server.

Programs/SAP Netwiever 7.0 ABAP Trial Version/NSP/Start Application Server

Then try to log on again.

Hope it helps

Regards,

Bilal