SAProuter connection configuaration

Hi Expert,

I am going to configure saprouter to my sap system.

But it not working.

RFC connection SAPOSS gives error that partner '10.0.0.50:sapdp99' not reached and Tcode OSS1 gives unable to connect to SAPNet message server and gives error that WSAECONNREFUSED connection Refused. Even though I use command saprouter -l command on the command prompt

it gives error that partner '127.0.0.1 3299 not reached' .

Telnet 194.39.131.34 3299     also gives error.

How can I resolve this issue?

Thanks in advance.......!!!

Regards,
Parag.